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Installation and Operations Manual Field-Coder II (FCII) And Field-Coder II With Power Amplifier (FCII-MAX) DOC# 6051420300 REV -
February 2007 Broadcast Microwave Services, Inc. 12367 Crosthwaite Circle Poway, CA 92064 800-669-9667, 858-391-3050 858-391-3049 FAX INTRODUCTION The Field-Coder II (FCII) microwave transmitter is portable COFDM transmitter designed for applications that require temporary microwave link. Based on the field proven technology of the BMS Carry-Coder II, the FCII is weather resistant, sturdy, robust, easy to set-up and simple to use. The FCII is a digital transmitter and encoder compliant with COFDM DVB-T specifications. However The FCII by itself is only a 1W transmitter, covering a short range. FCII-MAX, an external 5W PA is necessary to provide enough range for the transmission. The FCII-MAX will operate by the FCII-AC, a powerful external power supply. Similar to FCII-transmitter, both FCII-MAX and FCII-AC are weatherproof units. Features:
6 MHz Occupied Bandwidth Feature Digital Transmission Simple Set-up and Operation Field-Proven Design Intuitive Operator Controls DVB-T Standard-Compliant 9 Presets This document provides instructions for the installation, operation and maintenance of the Field-Coder II. Broadcast Microwave Services (BMS) is a leader in wireless digital microwave technology providing innovative products for the television broadcast, video, telemetry and surveillance industries. A wholly owned subsidiary of Cohu, Inc., BMS designs and manufactures a comprehensive line of microwave communications equipment for broadcasting sports venues, law enforcement and military applications. BMS also builds and integrates command and control centers to provide fully functioning, complex, end to end digital systems. For the latest product and system information please visit www.bms-inc.com. Broadcast Microwave Services, Inc. 12367 Crosthwaite Circle Poway, CA 92064 Tel: +1 (858) 391-3050 Toll Free (US): 800-669-9667 Fax: +1 (858) 391-3049 Email:sales@bms-inc.com Web: www.bms-inc.com This Page Intentionally Left Blank ii Table of Contents INTRODUCTION........................................................................................................................................... i SYSTEM DESCRIPTION ............................................................................................................................. 1 Configurations of the FCII......................................................................................................................... 1 FCII Family Components and Accessories................................................................................................ 2 Technical Specifications ............................................................................................................................ 3 FCII SET-UP with FCII-AC and FCII-MAX ........................................................................................... 7 Installing the Tripod Quick-Disconnect Mount to FCII-AC.................................................................. 7 Attaching the FCII, FCII-AC and FCII-MAX together......................................................................... 7 Cable Interconnections .......................................................................................................................... 9 USER INTERFACE..................................................................................................................................... 12 OPERATION ............................................................................................................................................... 18 Field Set-up.............................................................................................................................................. 18 For Tripod Use..................................................................................................................................... 18 Attaching the Horn Antenna................................................................................................................ 19 Cable Connections............................................................................................................................... 19 Operation.................................................................................................................................................. 20 Manually Configure FCII for Broadcast.............................................................................................. 20 Using a Preset Configuration............................................................................................................... 21 Shut Down ............................................................................................................................................... 21 PREVENTATIVE MAINTENANCE.......................................................................................................... 24 Maintenance Schedule ............................................................................................................................. 24 Suggested Spare Parts List....................................................................................................................... 24 Fuse Replacement Procedure............................................................................................................... 24 WARRANTY............................................................................................................................................... 26 Additional References.............................................................................................................................. 28 US Broadcast Frequency Assignments................................................................................................ 29 Coded Orthogonal Frequency Division Multiplex (COFDM) Modulation ......................................... 30 GLOSSARY................................................................................................................................................. 34 iii List of Figures Figure 1 FCII Architecture Block Diagram.................................................................................................... 1 Figure 2 FCII-AC, FCII, and FCII-MAX Bracket Attachment...................................................................... 9 Figure 3 FCII-AC, FCII and FCII-MAX Attached Cable Connections ....................................................... 11 Figure 4 FCII Control Panel......................................................................................................................... 12 Figure 5 FCII Status Screen ......................................................................................................................... 12 Figure 6 Not Seated...................................................................................................................................... 18 Figure 7 FCII Seated in Tripod Mount......................................................................................................... 18 Figure 8 Close the Clamp ............................................................................................................................. 18 Figure 9 Fold the lever flush......................................................................................................................... 18 Figure 10 Not Locked................................................................................................................................... 19 Figure 11 Locked.......................................................................................................................................... 19 Figure 12 Align Antenna Mount with Bracket ............................................................................................. 19 Figure 13 Insert Antenna Mount into Bracket.............................................................................................. 19 Figure 14 Rotate Antenna to Lock ............................................................................................................... 19 Figure 15 Antenna Locked to Mount............................................................................................................ 19 Figure 16 Connect the RF Cable to the FCII................................................................................................ 20 Figure 17 Connect the RF Cable to the RF In Connector on the FCII-MAX............................................... 20 Figure 18 Replacing the AC Fuse................................................................................................................. 25 Figure 19 Replacing the DC Fuse................................................................................................................. 25 Figure 20 Product Label ............................................................................................................................... 26 List of Tables Table 1 Physical Characteristics..................................................................................................................... 3 Table 2 RF Output.......................................................................................................................................... 3 Table 3 COFDM Parameters .......................................................................................................................... 4 Table 4 Video Inputs ...................................................................................................................................... 4 Table 5 Audio Input........................................................................................................................................ 5 Table 6 Normal Mode User Menus .............................................................................................................. 13 Table 7 Expert Mode User Menus................................................................................................................ 15 i WARNING!
RF RADIATION EXPOSURE HAZARD This warning is provided by Broadcast Microwave Services (BMS) Inc. for safety purpose. The following information help to reduce the risk of RF exposure hazard. FCC Limit of RF Exposure According to Federal Communication Commission (FCC), the Maximum Permissible Exposure (MPE) for FR radiation has been set to 1.0 mW/cm2 for the Field-Coder II equipment (OET Bulletin 65). The Field-Coder II with Power Amplifier is a non-broadcast transmitter and without an antenna it will not create RF exposure (power density) exceeding the 1.0 W/cm2 FCC limit. However a high-gain antenna such as a parabolic dish will greatly enhance the Field-Coder II output power density beyond the MPE limit of 1.0 mW/cm2. In this situation a minimum distance from the antenna needs to be calculated in order to keep the MPE always below the safety limit. The calculation has been done for Field-Coder II based on the formula mentioned in OET Bulletin 56. The calculations have been done for different commonly used antenna in Electronic New Gathering (ENG) systems. Digital Transmission Figure 1 shows the plot of the minimum exposure distance for 0dBi, 5dBi, 16dBi, and 30dBi antennas. The 2 GHz Field-Coder II with Power Amp transmits the maximum power of 5 Watts. The minimum exposure distances are found from the cross points of the exposure graphs (for various antennas) with the line of maximum permissible exposure (i.e. 1 W/cm2). Notice that the numbers in Figure 1 predict the worse case scenario, which is straight in front of the antenna (exposing to the antenna main-lobe). Obviously the side-
lobe exposures are well below these numbers as the radiation intensity dramatically reduces on the side lobes. ii 5.0 4.0 3.0 2.0 1.0 2
m c W m
, y t i s n e D r e w o P 0.0 0 Estimated RF Exposure for 2 GHz Field-Coder II with 5W Power Amp 0 dBi Antenna Max Exposure at 20 cm 5 dBi Antenna Max Exposure at 35 cm 16 dBi Antenna Max Exposure at 120 cm Max Permissible Exposure: 1mW/cm2 30 dBi Antenna Max Exposure at 560 cm 100 200 300 400 500 600 700 Distance, cm Figure 1 Summary In order the keep the RF exposure within the FCC limit, it is necessary to maintain the safe distance from the antenna. The results shown in Figures 1 can be summarized in the following table:
Antenna Gain
(dBi) 0 5 16 30 Minimum permissible distance from antenna (cm) 25 40 130 620 Notice the above table indicates worst-case situation (straight in front of the antenna). iii SYSTEM DESCRIPTION The Field-Coder II system is a portable 1W digital transmitter for wireless transmission of video, audio, and user defined private data. Built on the same platform as the field proven Carry-Coder II, the FCII has many of the same features and capabilities. Figure 1 FCII Architecture Block Diagram The FCII supports 2 audio (analog) inputs and one video (CVBS, SDI or ASI) input. The FCII includes an MPEG2 encoder and a DVB-T compliant COFDM modulator. Both MPEG and COFDM parameters are fully configurable by the system controller in support of optimum performance and compatibility with other equipment. For those users less familiar with detailed COFDM and MPEG settings, there are 3 preset robustness settings (low, mid and high) that each optimize video performance at the expense of modulation complexity. High robustness provides the lowest quality video but is able to operate in severely compromised locations. Low robustness provides the best quality video but may require a clear line of sight shot. An auxiliary data channel is provided that can be configured to transmit data (GPS, etc.) at baud rates up to 9600 bps. The FCII can be controlled directly through the Front Panel or remotely. Configurations of the FCII The FCII can be used:
Independently when supplied with +12 to + 32 VDC With the FCII-AC (AC to DC Power Converter) to power the FCII from AC source With Both the FCII-MAX and FCII-AC FCII-AC powers both the FCII and FCII-MAX 1 The FCII-AC is a weatherproof AC/DC power supply that can be used to power both the FCII and the FCII-Max from 110/220 VAC. As a stand alone unit, the FCII is a 1 W digital transmitter. The FCII MAX will increase the power output to 5W, significantly increasing the transmission range and robustness. Conveniently, the FCII-
MAX can also be powered by the FCII-AC. FCII Family Components and Accessories The FCII Family consists of the following components and accessories:
Component FCII FCII Accessory Kit Audio Cables, DC Power Cord, System DC Power Cord Tripod Bracket Assy FCII Side Brackets (4) 10-32 x 3/8 FH Screws (20) Installation and Operation Manual FCII MAX FCII MAX Accessory Kit N to N RG213 Cable System DC Power Cord FCII Side Brackets (4) 10-32 x 3/8 FH Screws (20) FCII AC AC Power Cord 2 BMS Part Number 8014203XXX 7614203020 7314203000 7313444060 7314204009 7614203040 4414203001 281006800 6051420300 8014205XXX 7614205000 7310111009 7314204012 4414203001 281006800 8014204000 7313444040 Accessory Components BTA-100 Tripod w/ Quick Disconnect head (optional) Mount for Tripod use (included with FCII Accessory Kit)
(used on FCII or FCII-AC for Tripod w/ Quick Disconnect head) 3/8 - 16 x 5/8 FH Screw
- 20 x 5/8 FH Screw Mounting Plate Tripod Transit Case (optional) Antenna Options Horn Antenna (16 dBi Vertical Horn) w/Field-Lock Bracket (quick-disconnect) Horn Antenna (16 dBi RHC) w/Field-Lock Bracket (quick-disconnect) Field-Lock Bracket Mount
(used on FCII or FCII-MAX, required to use Horn Antenna quick-disconnect) 1/4-20 X 1" SH Cap Screw SS 1/4" .78" THK High Collar S/L Washer SS Field-Lock Bracket
(required to convert existing Horn Antenna to quick disconnect mount) Technical Specifications BMS Part Number 8001285903 7614203040 290133858 281007105 4414203051 250000050 BMS Part Number 8014203005 8014203015 7614203010 290191410 290301400 7614203000 Table 1 Physical Characteristics FCII FCII MAX FCII AC Size Weight Voltage Required Power Fuse 10.5W x 11.25D x 2.15 H
~ 9.5 lbs.
+11 to +32 VDC 56 Watts Max. with 1 Watt RF Output
~ 9 W x 11 D x 2.5 H
~ 9.5 lbs.
+11 to +32 VDC 95 Watts Max. with 4 Watts RF Output N/A N/A 9 W x 11 D x 2.5 H
~ 9.5 lbs. 90-240 VAC 150 Watts @ 28 VDC AC 4A Fuse BMS p/n 514000404 DC 6.3A Fuse BMS p/n 514000463
-20 to +65 C Up to 98% NC 15,000 ASL Temperature Range Relative Humidity Altitude
-20 to +65 C Up to 98% NC 15,000 ASL Frequency Range
-20 to +65 C Up to 98% NC 15,000 ASL Table 2 RF Output S-Band 1990 MHz - 2.5 GHz 3 Frequency Step Channel Plan Modulation Output Power Shoulders at +/- 4.2 MHz Harmonic and Spurious Return Loss COFDM Parameter Guard Interval of Symbol Modulation of Sub-Carriers Error Correction Channel Bandwidth Standard Video Input Parameter Video Input Encoding Standard Format PAL NTSC Impedance Connector 250 kHz Programmable COFDM (2K carriers) 50 mW, 100 mW, 250 mW and 1W (selectable)
> 30 dB for 1W
> 35 dB for 250 mW or less
< -60 dBc (DC to 6 GHz) 18 dB (typical) Table 3 COFDM Parameters Specification 1/4 , 1/8, 1/16 or 1/32 QPSK, 16QAM, 64QAM Viterbi (code rate : 1/2, 2/3, 3/4, 5/6 or 7/8) Reed-Solomon (204, 188) 8/7/6 MHz ETS 300 744 (DVB-T) Table 4 Video Inputs Specification ASI Asynchronous Serial Interface DVB-ASI TR 101 891 SDI Serial Digital Interface SMPTE 259M CCIR601 CVBS Composite Video Baseband Signal MPEG2 ISO/IEC 13818-2 625 lines / 50 Hz / Fsc = 4.43 MHz 525 lines / 60 Hz / Fsc = 3.58 MHz 75 Ohms BNC - Female 4 Audio Input Parameter Specification Table 5 Audio Input Audio Input Channels Nominal Level Headroom Sampling Frequency Frequency Response Signal-To-Noise Ratio Total Harmonic Distortion Impedance Analog (Line Symmetrical) 2 separate channels (Left and Right) Adjustable from 9 dBu to +4 dBu (0 dBu = 775 mV) 12 dB (analog) 18 dBFs (digital) 48 kHz 20 bits 30 Hz 20 kHz (+/- 0.5 dB) 75 dB
< 0.5 % @ 1kHz
< 100 Ohms 5 This Page Intentionally Left Blank 6 FCII SET-UP with FCII-AC and FCII-MAX The FCII can also be used with the FCII-AC and the FCII-MAX together. Using the brackets (BMS p/n 4414203001) to join the three components, and installing the quick disconnect tripod mounting plate to the bottom of the FCII-AC will speed up field set-up. The FCII-AC should be placed on the bottom of the stack, with the FCII in the middle and the FCII-MAX on the top. The preparation for quick field set-up is as follows:
Installing Antenna bracket quick disconnect Mount to the FCII-MAX Tripod Quick Disconnect Mound Installation to the FCII-AC (if applicable) Attaching the FCII, FCII-AC and the FCII-MAX together Cable Interconnections Installing the Tripod Quick-Disconnect Mount to FCII-AC Please follow the procedures in section Error! Reference source not found. Error! Reference source not found. to install the tripod quick disconnect mounting plate to the FCII-AC. Attaching the FCII, FCII-AC and FCII-MAX together When using the FCII with the FCII-AC and the FCII-MAX it is convenient to stack them all together. The stack order is as follows; FCII-AC on the bottom, FCII in the middle, and the FCII-MAX on top. This allows for proper access and adequate cooling for each component. The FCII components are designed to be stacked on top of each other and secured by simple brackets on either side. There are 6 sets of threaded holes, 3 pair forward, 3 pair toward the back, on either side of the components. There is no real requirement for which sets are used provided the load is distributed both front and back and the components are stacked flush with each other. Tools Needed:
#2 Phillips Head screwdriver The design of the FCII-AC requires that it is placed on the bottom of the stack. Use 4 #10-32 screws to secure, but do not tighten, two brackets, one forward, one back to one side of the FCII-AC. Use 4 #10-32 screws to secure, but do not tighten, the two brackets on the opposite side of the FCII-AC. Align the FCII so that it is facing the same way as the FCII-AC. 7 Slip the FCII in between the brackets. Secure the FCII to the brackets using the matching hole set used on the FCII-AC. The FCII should be stacked directly on top of the FCII-AC, not staggered. Tighten all screws. The FCII-MAX power amplifier requires proper heat transfer. The FCII-MAX needs to be on the top of the stack. Use 4 #10-32 screws to secure, but do not tighten, two brackets, one forward, one back to one side of the FCII. Use 4 #10-32 screws to secure, but do not tighten, the two brackets on the opposite side of the FCII. Align the FCII-MAX so that it is facing the same way as the FCII-AC and FCII. Slip the FCII-MAX in between the brackets. Secure the FCII-MAX to the brackets using the matching hole set used on the FCII. The FCII-MAX should be stacked directly on top of the FCII, not staggered. Tighten all screws. Figure 2 is an example of one way to install the brackets used to attach the FCII-AC, FCII and FCII-MAX together. 8 Figure 2 FCII-AC, FCII, and FCII-MAX Bracket Attachment Cable Interconnections To hasten field set-up time, it is advantageous to have some of the interconnect cables already connected. The cable connections between the three components are as follows:
The power cable from the FCII-AC to the FCII The power cable from the FCII-AC to the FCII-MAX The RF cable from the FCII to the FCII-MAX, this cable is connected in the field after the Horn Antenna is mounted. The power connection DC to FCII on the FCII-AC to the power input connector on the FCII located right below the ON OFF switch. To connect the power connection from the FCII-AC to the FCII, align the connector, matching the keys on one side to the grooves on the other. 9 Slide the connector into place and twist connector housing to secure. Repeat for connecting the cable to the FCII. To connect the power cable from the FCII-AC to the FCII-MAX, remove the attached connector cover. Align the proper connector on cable BMS p/n 7314204012 , matching the keys on one side to the grooves on the other. Push the connector in place and twist the connector housing to lock the connector down. 10 Repeat with connecting the other end of the cable to the FCII-MAX. Figure 3 demonstrates how the cables should look when all three components are attached. Figure 3 FCII-AC, FCII and FCII-MAX Attached Cable Connections This completes the FCII preparation for quick field set-up for this configuration. Please proceed to Sections 0 and Error! Reference source not found. to continue with the initial set-up for the FCII. 11 USER INTERFACE All the transmission parameters are configured through the control panel. Figure 4 FCII Control Panel Figure 5 FCII Status Screen Pressing any of the menu controls will bring up the menu screens. Use the and buttons to scroll through the menus. Pressing OK on a menu screen will allow changes to that menus parameters. The and buttons move the cursor. The FCII display will return to the status screen after 30 seconds of no-input, or when the and buttons are pressed simultaneously. The FCII has two tiers of menus, Normal and Expert. The Normal menus provide control of system functions that are needed in routine portable transmission situations. The Normal menus are the more frequently used menus. The Expert Menus are used for advanced configuration of the FCII. The Expert menus enable the operator to selectively adjust key (audio and video) compression and COFDM transmission parameters. The Expert menus should be reserved to advanced users. Improper configuration of the Expert menu parameter settings could result in transmission failure. What follows is a list of all the FCII menus, with brief description and instructions for use. Table 6 Normal Mode User Menus Normal Menu 2454.25 MHz FREQUENCY 2454.25 MHz 2454.25 MHz RF OUTPUT POWER off low mid high max 2454.25 MHz ROBUSTNESS low mid high expert 2454.25 MHz RECALL CONFIGURATION 1 2 3 4 5 6 7 8 9 default 2454.25 MHz SAVE CONFIGURATION 1 2 3 4 5 6 7 8 9 2454.25 MHz VIDEO INPUT CVBS YUV SDI ASI 2454.25 MHz VIDEO MODE PAL NTSC 2454.25 MHz AUDIO INPUT analog SDI 2454.25 MHz AUDIO LEVEL LEFT
-9--------0+++4 2454.25 MHz AUDIO LEVEL RIGHT
-9--------0++++4 2454.25 MHz DATA PORT BAUD RATE 1.2 4.8 9.6 Description RF Frequency Displays RF Transmit Frequency. How to Use To set the RF Frequency press OK. Use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. RF Output Power Boost or Reduce Signal Strength To set the RF Output Power, press OK. Use the and
buttons to navigate choices. The current choice is underlined. Press OK to when finished. Transmission Robustness Choose from 3 predefined settings, or operate in Expert Mode Recall Configuration Save Configuration Allows a set of parameters to be recalled at a later time. Video Input Mode YUV is not an option for the FCII. The FCII will default to CVBS Video Mode Current Video Mode is underlined Audio Input Audio Output Level Left Channel Displays Audio Output level for the left channel Audio Output Level Right Channel Displays Audio Output level for the right channel Auxiliary Data Rate Configure the Aux. RS232 Port Baud Rate 13 Change the Robustness by using the and buttons to navigate choices. The current choice is underlined. Press OK to set. Low Studio, Mid News, Sports, Entertainment High Mobile/Airborne Expert Custom Configuration Recall a saved configuration. Press OK to change. Use the and buttons to change the value. The and
buttons move the cursor. Press OK when finished. Default is set by the factory To save a configuration after all parameters have been set, use the and buttons to select where to save. The current choice is underlined. Press OK to save. To change the Video Input Mode,, use the and buttons to navigate choices. The current choice is underlined. Press OK to set. Change the Video Mode from PAL to NTSC. Use the
and buttons to navigate choices. The current choice is underlined. Press OK to set. Change the Audio Input from analog to SDI. Use the and buttons to navigate choices. The current choice is underlined. Press OK to set. Set the Audio Output Level. Use e the and buttons to move the cursor. Press OK when finished. Set the Audio Output Level. Use e the and buttons to move the cursor. Press OK when finished. To change the baud rate, use the and buttons to navigate choices. The current choice is underlined. Press OK to set. Normal Menu Description How to Use 2454.25 MHz DATA PORT MODE CCII CCI 2454.25 MHz Scrambling off enter PIN 2454.25 MHz Channelized System OFF ON 2454.25 MHz USER MODE normal expert Auxiliary Data Port Mode Configure the Aux. RS232 Port To change the data port mode, use the and buttons to navigate choices. The current choice is underlined. Press OK to set. Scrambler Privacy Identification Number Enable transmission privacy scrambling. Current selection is in underlined Use Channelized Frequencies User Mode Allows access to EXPERT Level Menus To set the Privacy Identification Number for transmission privacy, use the button to select enter PIN. Press OK. Use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. Note that the PIN only shows when it is being set. This PIN must match the reciever PIN. When operating with a DCI, the first two digits must be set to zero and rest must be from0 to 9. <00####>
Use the and buttons to navigate choices. The current choice is underlined. Press OK to set. Normal mode provides operation simplicity for routine use. Expert mode allows the user to selectively adjust key compression and COFDM settings. Specific parameters are required to ensure proper operation. For this reason, EXPERT mode is reserved for trained Expert users. Use the and buttons to navigate choices. The current choice is underlined. Press OK to set. 14 NOTE:
The Expert Menus should only be configured by advanced users. Improper configuration can result in transmission failure. Expert Menu Description How to Use Table 7 Expert Mode User Menus 2454.25 MHz Video bitrate 4.35 Mbps 2454.25 MHz GOP STRUCTURE I IP IBP IBBP 422IBBP 2454.25 MHz GOP LENGTH 6 12 18 24 2454.25 MHz CONSTELLATION QPSK 16QAM 64QAM 2454.25 MHz GUARD INTERVAL 1/32 1/16 1/8 1/4 2454.25 MHz CODE RATE 1/2 2/3 3/4 5/6 7/8 2454.25 MHz Channel Bandwidth 8 7 6 MHz 2454.25 MHz Serial Address 0123456789ABCDEF Video Bitrate Controls Picture Resolution. Larger values increase the resolution and increases the time between picture updates. Smaller values decrease resolution and decreases the time between picture updates. GOP Structure Controls the structure of picture groups. Affects video encoding delay GOP Length Set the length of picture groups. High value, longer group, better quality, more chance for errors. Constellation Individually modulates each sub-
carrier of the COFDM signal. QPSK most robust, low data rate, 64QAM least robust, fastest data rate Guard Interval Guards both ends of a symbol. Higher ratios more robust than lower ratios Code Rate Ratio of signal to error correction. Higher values, faster rate, but more errors the slower, lower ratios. Channel Bandwidth Serial Address Set to 6 in all cases except when the CCII is being controlled by something other than the Remote. This is an EXPERT Level parameter To change the video bitrate, press OK. Use the and
buttons to change the value. The and buttons move the cursor. Press OK when finished. This is an EXPERT Level parameter To set the GOP structure, use the and buttons to navigate choices. The current choice is underlined. Press OK to when finished. This is an EXPERT Level parameter To set the GOP length, use the and buttons to navigate choices. The current choice is underlined. Press OK to when finished. This is an EXPERT Level parameter To set the constellation, use the and buttons to navigate choices. The current choice is underlined. Press OK to when finished. This is an EXPERT Level parameter To set the Guard Interval use the and buttons to navigate choices. The current choice is underlined. Press OK to when finished. This is an EXPERT Level parameter To set the coder rate, use the and buttons to navigate choices. The current choice is underlined. Press OK to when finished. This is an EXPERT Level parameter To set the Channel Bandwidth, use the and buttons to navigate choices. The current choice is underlined. Press OK to when finished. This is an EXPERT Level parameter Set the Serial Address, use the and buttons to navigate choices. The current choice is underlined. Press OK when finished. Expert Menu Description How to Use 2454.25 MHz Scrambling Type A B 2454.25 MHz Video PID 300 2454.25 MHz Audio PID 301 2454.25 MHz PCR PID 101 2454.25 MHz PMT PID 200 2454.25 MHz SDT String BMS Camera 01 Scrambler Type Type A Most Common Type B Rare Video Packet Identifier BMS default is 0300 Audio Packet Identifier BMS default is 0301 Program Clock Recovery BMS default is 0101 Program Map Table BMS default is 0200 Stream Description Table String Provides a unique identifier to a transmission stream. When using ASI, the FCII will employ the SDT String specified with the ASI Signal. This is an EXPERT Level parameter To set the Scrambler Type, use the and buttons to navigate choices. The current choice is underlined. Press OK to when finished. This is an EXPERT Level parameter To set the Video PID, press OK. Use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. This is an EXPERT Level parameter To set the Audio PID, press OK. Use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. This is an EXPERT Level parameter To set the PCR PID, press OK. Use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. This is an EXPERT Level parameter To set the PMT PID press OK. Use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. This is an EXPERT Level parameter To set the SDT, press OK. Use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. 16 This Page Intentionally Left Blank OPERATION Field Set-up These instructions are for setting up FCII systems that have been prepared and configured for quick field set-up. If the FCII system is not being used with a tripod, be sure to set the FCII on a stable surface before installing the antenna, connecting power, or operating. For Tripod Use Set the tripod up so that it is stable. Mounting on the Tripod Seat the FCII Tripod Mounting Plate into the Tripod Mount. Fully extend the lever and angle the unit to maneuver the mounting plate in on one side, then the other. When it is seated, the mounting plate will be just barely visible. Figure 6 Not Seated Figure 7 FCII Seated in Tripod Mount Figure 8 Close the Clamp Figure 9 Fold the lever flush Lock the Clamp. 18 Figure 10 Not Locked Figure 11 Locked Attaching the Horn Antenna Align the antenna bracket on the horn antenna perpendicular to the bracket mount on the back of the FCII or FCII-MAX unit. Figure 12 Align Antenna Mount with Bracket Figure 13 Insert Antenna Mount into Bracket Figure 14 Rotate Antenna to Lock Figure 15 Antenna Locked to Mount Cable Connections If using the FCII-MAX, connect the RF cable from the FCII to the RF In connection on the FCII-MAX after installing the Horn Antenna. 19 Figure 16 Connect the RF Cable to the FCII Turn the knurled sleeve to tighten Figure 17 Connect the RF Cable to the RF In Connector on the FCII-MAX Turn the knurled sleeve to tighten Connect the video input to the VIDEO IN connector on the FCII front panel. Connect the audio input to the AUDIO IN connector on the FCII front panel. Supply the FCII with power either 28VDC direct to the FCII via the terminal under the ON/OFF switch, or AC (120 or 240) through the FCII-AC via the AC-INPUT connector on the front panel. Operation Verify all cable connections are secure. Turn video source on. FCII will not transmit without a valid video source. Turn on the FCII-AC power (if applicable). Turn on the FCII. Note:
The FCII stores the operating settings upon shut down. When it is restarted, the FCII starts in the same state it was shut down in. If the FCII was shut down during transmission, it will start in transmission, with the same settings it had when it was last operated. Manually Configure FCII for Broadcast Select Frequency Press the any of the menu keys to bring up the frequency menu. Press OK to enter the menu, use the and buttons to change the value. The and buttons move the cursor. Press OK when finished. Select Transmission Power Use the and buttons to navigate to the RF OUTPUT POWER menu. 20 Use the and buttons to select the output power and start transmission. Press OK. Select Robustness Optimize the transmission by changing the robustness setting. Use the and buttons to navigate to the ROBUSTNESS menu Use the and buttons to select the desired robustness setting. Press OK. Using a Preset Configuration To use a preset configuration, use the and buttons to navigate to the RECALL CONFIGURATION menu. Use the and buttons to select the desired numbered configuration. Press OK. Select Transmission Power Use the and buttons to navigate to the RF OUTPUT POWER menu. Use the and buttons to select the output power and start transmission. Press OK. Shut Down Stopping Transmission Use the and buttons to navigate to the RF OUTPUT POWER menu. 21 Use the and buttons to select off to stop transmission. Press OK. Power Down the FCII Flip the FCII ON/OFF switch to the OFF position. Flip the FCII-AC to POWER switch to the OFF position.(if applicable). Disconnect the power chord from the FCII-AC (if no FCII-AC in use, then disconnect power from the FCII.) Disconnect the RF cable from the FCII to the FCII-MAX (if applicable). Remove the antenna. Twist to align the flanges with the opening. Pull straight out. Remove the FCII components from the tripod. Unlock the clamp lever. Release the clamp and lift the FCII off the tripod. 22 This Page Intentionally Left Blank 23 PREVENTATIVE MAINTENANCE In order to ensure system longevity it is highly recommended that the following preventative maintenance procedures be done at the appropriate time. Maintenance Schedule Procedure Yearly Quarterly Monthly Inspect Mounting Hardware on Tripod, FCII and FCII-AC units Inspect All Cables
(connection, chafing) Prior to Each Use Suggested Spare Parts List The FCII-AC has two fuses located on the front panel. These are a 4A AC Fuse BMS p/n 514000404 and a 6.3A DC Fuse BMS p/n 514000463. There are no other serviceable parts. Any attempts to service any other individual components may void the warranty. Fuse Replacement Procedure Tools Needed Standard Screwdriver 1. Remove the old fuse by using the screwdriver to unscrew the fuse cap on the front panel of the control panel (see Figure 18 and Figure 19 ) 2. Remove the old fuse & dispose. 3. 4. Replace the fuse cap using a screwdriver to secure it in place. Insert new fuse into the fuse holder. 24 Unscrewing the AC Fuse Cap Removing the AC Fuse Holder AC Fuse in Holder Figure 18 Replacing the AC Fuse Unscrewing the DC Fuse Cap Removing the DC Fuse Holder Figure 19 Replacing the DC Fuse 25 WARRANTY BMS warrants that, at time of delivery, the product will be free from defects in materials and workmanship provided the equipment or system is installed, operated and maintained in accordance with the Operation and Maintenance manual or such other BMS documentation as may be applicable. Any such defect reported to BMS within two years, BMS will take reasonable and prompt action to repair or replace such equipment. Should any of the components be defective, please contact BMS immediately. Please have the following information available so we can best serve you. Customer Name Contract Number BMS Model Number Serial Number Detailed Description of Problem Name of Contact Person. Contact Information such as phone number and/or email address. Return Information Much of this information can be found on the product label found on the component. Broadcast Microwave Services, Inc. SAN DIEGO, CA.-3V822 Model No. Serial No. USA Contract Number or Customer Name BMS Part/Model Number Serial Number Description and special customer related specification Figure 20 Product Label Defective components under BMS warranty will be repaired/replaced promptly at the discretion of BMS. Items no longer under warranty will require a PO before repairs can proceed. NOTE:
All goods returned for service require an RMA #. Any goods received without an RMA# may not be processed in a timely manner. Please contact BMS for an RMA#. Customer Service Information Broadcast Microwave Services, Inc. 12367 Crosthwaite Circle Poway, CA 92064 Toll free (US): 800-669-9667 Fax: +1 (858) 391-3049 Email:support@bms-inc.com Web: www.bms-inc.com 26 This Page Intentionally Left Blank 27 Additional References US Broadcast Frequency Assignments Coded Orthogonal Frequency Division Multiplex (COFDM) Modulation This Page Intentionally Left Blank 28 US Broadcast Frequency Assignments Old BAS Channel Plan 2 GHz (S) Band 1990-2110 MHz 1994.75 1 2012.25 2 3 2029.25 2046.25 4 2063.25 5 2080.25 6 7 2097.25 2003.25 2020.75 2037.75 2054.75 2071.75 2088.75 2105.75 1999.00 2016.50 2033.50 2050.50 2067.50 2084.50 2101.50 17 MHz CW 1 2 3 4 6425-6525 MHz 6431.00 6456.00 6481.00 6506.00 7 GHz (C) High Band 6875-7125 MHz 6437.50 6462.50 6487.50 6512.50 6444.00 6469.00 6494.00 6519.00 25 MHz CW 25 MHz CS New BAS Channel Plan 2 GHz (S) Band 1990-2110 MHz A1r A2r A3r A4r A5r A6r A7r 2028.50 2040.50 2052.50 2064.50 2076.50 2088.50 2100.50 2031.50 2043.50 2055.50 2067.50 2079.50 2091.50 2103.50 12 MHz CW 12 MHz CS 2034.50 2046.50 2058.50 2070.50 2082.50 2094.50 2106.50 1 2 3 4 5 6881.00 6906.00 6931.00 6956.00 6981.00 6887.50 6912.50 6937.50 6962.50 6987.50 This Page Intentionally Left Blank 6 7 8 9 10 7006.00 7031.00 7056.00 7081.00 7106.00 7012.50 7037.50 7062.50 7087.50 7112.50 6894.00 6919.00 6944.00 6969.00 6994.00 7019.00 7044.00 7069.00 7094.00 7119.00 2.5 GHz (S) Band 2450-2500 MHz 8 9 10 2454.25 2471.25 2487.75 6 GHz (C) Low Band 17 MHz CW 17 MHz CS 2462.75 2479.75 2496.25 2458.50 2475.50 2492.00 25 MHz CW 25 MHz CS 29 13 GHz Band 12700-13250 MHz 1 12706.25 12731.25 2 12756.25 3 12781.25 4 5 12806.25 12831.25 6 12856.25 7 12881.25 8 9 12906.25 12931.25 10 12956.25 11 12981.25 12 13 13006.25 13031.25 14 13056.25 15 13081.25 16 17 13106.25 13131.25 18 13156.25 19 13181.25 20 21 13206.25 22 13231.25 25 MHz CW 25 MHz CS 12718.75 12743.75 12768.75 12793.75 12818.75 12843.75 12868.75 12893.75 12918.75 12943.75 12968.75 12993.75 13018.75 13043.75 13068.75 13093.75 13118.75 13143.75 13168.75 13193.75 13218.75 13243.75 12712.50 12737.50 12762.50 12787.50 12812.50 12837.50 12862.50 12887.50 12912.50 12937.50 12962.50 12987.50 13012.50 13037.50 13062.50 13087.50 13112.50 13137.50 13162.50 13187.50 13212.50 13237.50 Coded Orthogonal Frequency Division Multiplex (COFDM) Modulation COFDM is used for microwave applications like wireless cameras and mobile video links because of its tolerance to multipath transmission errors. In addition COFDM offers more than twice the spectral efficiency of comparable FM analog microwave transmission. COFDM does not rely on the vulnerability of a single carrier but spreads the digital information over many narrow band carriers using Frequency Division Multiplex (FDM). The bandwidth and the data rate on each of these carriers are reduced and therefore the RF robustness is increased. The carriers are accurately spaced and orthogonal, which means they can be generated and recovered without carrier specific filtering. Even though the spectra of adjacent carriers significantly overlap, each carrier can be demodulated without crosstalk from its neighbors. The main COFDM parameters are:
Number Of Sub-Carriers (About 2,000 In Our Case) The Symbol Guard Interval (GI) Duration Between COFDM Symbols Data Redundancy Code Rate Used For Error Correction Individual Sub-Carrier Modulation Symbols The active symbol is the period that digital information is sampled. The number of bits carried in each symbol depends on the choice of modulation. Modulation Modulation is the process of order to use that signal to Quadrature amplitude modulation scheme which conveys data by changing (modulating) the amplitude and phase of two carrier waves. BMS uses the forms QPSK, 16QAM, and 64QAM. varying a carrier signal in convey information. modulation (QAM) is a This Page Intentionally Left Blank QPSK 16 QAM 64 QAM 2 bits/symbol 4 bits/symbol 6 bits/symbol The higher-order QAM has a higher susceptibly to noise and other corruption. 64QAM will transmit more bits per symbol but with higher bit error rate. It is a less robust signal, but over an easy transmission path
(studio setting) it probably wont matter. More difficult transmission paths (mobile or aerial over long ranges with lots of interference from trees and buildings) will require a more robust signal. Guard Interval (GI) The guard interval acts as a buffer to protect the active symbol from echoes. A guard interval is added to the beginning of each symbol to allow time for echoes to settle before beginning the active symbol period. A wide range of guard interval options are available from to . This fraction represents the ratio between the guard interval to the active symbol period. 30 Code Rate The code rate represents the amount of Forward Error Correction (FEC) used for each active symbol. FEC is a method of obtaining error control in data transmission. A code rate of means that for two bits of information received, 1 bit is the real data. The other bit tells how intact the first bit is. A code rate of 7/8 means that out of the 8 bits sent, there are 7 bits of real data and only 1 bit that is to catch any errors in those 7. Transmission Rates Finding the best transmission mode to suit a given situation means selecting the best compromise between modulation, guard interval and code rate. What follows are the ETSI EN 300 744 V1.4.1 (2001-01) standards for the useful bitrate (Mbit/s) for all combinations of guard interval, constellation and code rate for non-
hierarchical systems for 6, 7, and 8 MHz channels respectively. 31 Modulation QPSK 16QAM 64QAM Transport Rate (Mb/s) at each Guard Interval for 6 MHz BW 1/4 1/8 1/16 1/32 Code Rate 1/2 2/3 3/4 5/6 7/8 1/2 2/3 3/4 5/6 7/8 1/2 2/3 3/4 5/6 7/8 3,7321 4,147 4,391 4,524 4,976 5,529 5,855 6,032 5,599 6,221 6,587 6,786 6,221 6,912 7,318 7,540 6,532 7,257 7,684 7,917 7,465 8,294 8,782 9,048 9,953 11,059 11,709 12,064 11,197 12,441 13,173 13,572 12,441 13,824 14,637 15,080 13,063 14,515 15,369 15,834 11,197 12,441 13,173 13,572 14,929 16,588 17,564 18,096 16,796 18,662 19,760 20,358 18,662 20,735 21,955 22,620 19,595 21,772 23,053 23,751 Transport Rate (Mb/s) at each Guard Interval for 7 MHz BW 1/4 1/8 1/16 1/32 4,354 4,838 5,123 5,806 6,451 6,830 6,532 7,257 7,684 7,257 8,064 8,538 7,620 8,467 8,965 5,278 7,037 7,917 8,797 9,237 8,709 9,676 10,246 10,556 11,612 12,902 13,661 14,075 13,063 14,515 15,369 15,834 14,515 16,127 17,076 17,594 15,240 16,934 17,930 18,473 13,063 14,515 15,369 15,834 17,418 19,353 20,491 21,112 19,595 21,772 23,053 23,751 21,772 24,191 25,614 26,390 22,861 25,401 26,895 27,710 Transport Rate (Mb/s) at each Guard Interval for 8 MHz BW 1/4 1/8 1/16 1/32 4,98 6,64 7,46 8,29 8,71 5,53 7,37 8,29 9,22 9,68 5,85 7,81 8,78 6,03 8,04 9,05 9,76 10,05 10,25 10,56 9,95 11,06 11,71 12,06 13,27 14,75 15,61 16,09 14,93 16,59 17,56 18,10 16,59 18,43 19,52 20,11 17,42 19,35 20,49 21,11 14,93 16,59 17,56 18,10 19,91 22,12 23,42 24,13 22,39 24,88 26,35 27,14 24,88 27,65 29,27 30,16 26,13 29,03 30,74 31,67 1 Figures in italics are approximate values. This Page Intentionally Left Blank GLOSSARY Analog Transmission Frequency Modulated (FM) method of sending information with radio waves. An older, dependable method of transmission. (See Digital Transmission) Antenna Actuator The mechanism which deploys or retracts the antenna radio operation or for landing and take-off. ASI: Asynchronous Serial Interface Transmission standard used to connect video delivery equipment within a cable, satellite or terrestrial plant. BNC Connector The Bayonet Neill-Concelman connector is a type of RF connector used for terminating coaxial cable. (See TNC connector) COFDM: Coded Orthogonal Frequency Division Multiplex A digital modulation method that divides a single digital signal across multiple
(1000+) signal carriers simultaneously. BMS Coder II family products use COFDM digital modulation. Composite Video The format of an analog television (picture only) signal before it is combined with a sound signal and modulated onto an RF carrier. dB: Decibel A unit for expressing the ratio of two amounts of electric or acoustic signal power equal to 10 times the common logarithm of this ratio. dBd dBi dBm Gain referenced to a perfect dipole Gain referenced to a perfect isotropic point source A unit for expressing the power ratio in decibel (dB) of the measured power referenced to one milliwatt (mW). Digital Transmission Digitally Modulated (COFDM and others) method of sending information with radio waves. Newer more reliable method of transmission. (See Analog Transmission) Directional Antenna The final transmit element of a microwave system that radiates the signal one direction, in a directed or focused narrow beam. This requires aiming of the antenna toward the receive site. DTV: Digital Television Digital Television uses digital modulation and compression to broadcast video, audio and data signals. DVB-T:
Digital Video Broadcasting-
Terrestrial An international digital television (DTV) standard that defines digital COFDM modulation using MPEG2 compression. GPS: Global Positioning System A navigational system using satellite signals to fix the location of a receiver on or above the earth surface. MPEG-2 A compression standard for digital video and audio data. Multipath MUX Multiplex NIT The radio wave propagation phenomenon that results in the transmitted signals. reaching the receiving antenna by two or more paths. This condition is not desirable and usually results in signal fading and interference. The combining of multiple signals into a single transmission. Network Information Table Omni-Directional Antenna The final transmit element of the microwave system that radiates the signal approximately equally throughout a 360 degree circle. Does not require aiming of the antenna. PAL phase-alternating line A color encoding used in broadcast television systems in large parts of the world. PAT Program Association Table Indicates which PID the PMT is to be found PID Packet Identifier PMT-PID Program Map Table PCR-PID Program Clock Reference Yields information about the Program, Video PID, Audio PID, and PCR PID. The PMT-PID default is 200 for BMS systems. A time stamp indicating the system time clock value when the stamped packet leaves the encoder buffer and enters the decoder buffer used to Synchronize the receiver System Time Clock (STC) with the transmitter STC. Default is 101 for BMS systems. RF: Radio Frequency That portion of the Electromagnetic Spectrum that is used for radio and television transmission. SDI: Serial Digital Interface SDT Stand-by A digitized video format used for broadcast grade video. Service Description Table The condition of an RF system where all but the transmit circuits are energized. In this status the system may be switched into transmit mode instantaneously. (See Transmit) TNC Connector Threaded version of the BNC connector (See BNC connector) The condition of an RF system where it is sending out signal. (See Stand-by) The YUV model defines a color space in terms of one luminance and two chrominance components. YUV is used in the PAL system of television broadcasting, which is the standard in much of the world. Transmit YUV
frequency | equipment class | purpose | ||
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1 | 2007-06-25 | 2450 ~ 2483.5 | TNB - Licensed Non-Broadcast Station Transmitter | Original Equipment |
app s | Applicant Information | |||||
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1 | Effective |
2007-06-25
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1 | Applicant's complete, legal business name |
Broadcast Microwave Services Inc
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1 | FCC Registration Number (FRN) |
0005813803
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1 | Physical Address |
12367 Crosthwaite Circle
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1 |
Poway, California 92064
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1 |
United States
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|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
s******@nemko.com
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1 | TCB Scope |
B2: General Mobile Radio And Broadcast Services equipment in the following 47 CFR Parts 22 (non-cellular) 73, 74, 90, 95, 97, & 101 (all below 3 GHz)
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app s | FCC ID | |||||
1 | Grantee Code |
CNV
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||||
1 | Equipment Product Code |
FC-FCII-7
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||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
G**** B******
|
||||
1 | Title |
President
|
||||
1 | Telephone Number |
(858)********
|
||||
1 | Fax Number |
(858)********
|
||||
1 |
g******@bms-inc.com
|
|||||
app s | Technical Contact | |||||
n/a | ||||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | TNB - Licensed Non-Broadcast Station Transmitter | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Field Coder II | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Does not apply | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Grant Comments | Power listed is conducted. The antenna used for this transmitter must be installed to provide a minimum separation distance to nearby persons as described in this filing and must not be co-located or operating in conjunction with any other antenna or transmitter. End users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
Nemko USA, Inc.
|
||||
1 | Name |
R****** S******
|
||||
1 | Telephone Number |
858-7******** Extension:
|
||||
1 | Fax Number |
858-4********
|
||||
1 |
R******@nemko.com
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
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Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 74 | 1990 | 2110 | 4.84 | 4.4 ppm | 6M00W7D | ||||||||||||||||||||||||||||||||||
1 | 2 | 74 | 1990 | 2110 | 4.84 | 4.4 ppm | 7M00W7D | ||||||||||||||||||||||||||||||||||
1 | 3 | 74 | 1990 | 2110 | 4.84 | 4.4 ppm | 8M00W7D | ||||||||||||||||||||||||||||||||||
1 | 4 | 74,9 | 2450 | 2483.5 | 4.98 | 4.4 ppm | 7M00W7D | ||||||||||||||||||||||||||||||||||
1 | 5 | 74,9 | 2450 | 2483.5 | 4.98 | 4.4 ppm | 6M00W7D | ||||||||||||||||||||||||||||||||||
1 | 6 | 74,9 | 2450 | 2483.5 | 4.98 | 4.4 ppm | 8M00W7D |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC