FCC ID: 2AFFCS-FLOW2000RX 2000ft Wireless HD

SWIT Electronics Co., Ltd. VerA User Manual Please read this user manual throughout before using Preface 1. All internal technologies of this product are protected, including device, software and trademark. Reproduction in whole or in part without written permission is prohibited. 2. All brands and trademarks of SWIT Electronics Co., Ltd. are protected and other relative trademarks in this user manual are the property of their respective owners. 3. Due to constant effort of product development, SWIT reserves the right to make changes and improvements to the product described in this manual without prior notice. 4. The warranty period of this product is two years, and does not cover the following:

(1) Physical damage to the products

(2) Any damage or breakdown caused by use, maintenance, or storage not according to the user manuals introductions.

(3) The attenuation of signal quality resulting from being used in any special environments.

(4) Any damage caused by not powering the product by package supplied power adaptor.

(5) Any damage or breakdown not caused by the products design, workmanship, manufacturing, quality, or unauthorized repairs or parts replacement or other operations. 5. For any suggestions and requirements on this products, please contact us through SWITElectronicsCo.,Ltd. Address: 10 Heng Tong Road, Xin'gang Economic and Technological Development Zone, Nanjing 210038 China Phone: +86-25-85805753 Fax: +86-25-85805296 Email: contact@swit.cc Website: http//www.swit.cc Safety Precautions Please follow the safety precautions before using. The following conditions are not covered by warranty. 1. Unauthorized repairs or other Unauthorized operations. 2. Inappropriate placement including but not limited to lighting, fire, exposure to rain, water or gas. 3. Using the wrong power supply. Warning Do not get any liquid inside the products Do not block the ventilation openings or put substances inside, in order to avoid short circuit, fire or electric shock. Do not place the product in the rain or moisture to avoid electric shock or fire. Danger Switch the power off before connecting other devices. Power socket: Make sure the power socket under the voltage range of the product to avoid short circuit, electric shock and fire. Power cable: Make sure the power cable is not pressed or tightened by any items or weights. Power Load: Do not exceed the load on the wall outlet, extension cable or other porous receptacle to avoid fire or electric shock. Lightning: Disconnect the power cable if it is lightning or not using in a long period of time. Working Environment Please don't lay the product on any unstable place to avoid fallen damage. Please dont use the product in a place overheating, undercooling or with lots of moisture, or near by strong magnetic devices. Please dont lay the product on metal shelf, in order to ensure the effective wireless transmission. Packing list This wireless system includes below accessories:

1. Transmitter 2.Receiver 3.Antenna*6 4.D-tap to lockable pole cable (0.6m) 5. Power adaptor 6.User manual 7.Warranty card 8. Articulating arm trestle 1. Product Introduction latest encrypted transmission technology, and FLOW2000 includes transmitter and receiver, adopts the supports SDI and HDMI wirelessly transmitted in 600 meters scale (Line-of-Sight), 2 channels SDI/HDMI digital video transmission, auto pairing and OLED display. FLOW2000 is equipped with DC power connector, compact size, portable, and the receiving signal is very stable. 2. Features HD/SD-SDI and HDMI transmission Support up to 1080p 50/60Hz SDI & HDMI wireless transmission. 600 meters transmission distance In open outdoor area, the effective transmission distance is approx. 600 meters (line of sight). Wireless frequency The system adopts 5180~5220MHz and 5760~5820MHz wireless frequency band(FLOW2000 Tx). Channel 00 01 02 03 Frequency

(MHz) 5180MHz 5200MHz 5220MHz 5760MHz Channel 04 05 06

Frequency

(MHz) 5780MHz 5800MHz 5820MHz

The system adopts 5182.5~5222.5MHz and 5762.5~5822.5MHz wireless frequency band(FLOW2000 Rx ). Pairing mode Support auto pairing connection and manual switching of frequency points. Support one transmitter to multi-receiver mode. OLED Display Display the current working parameter, such as signal format, wireless channel, signal strength, and so on. Encryption Support AES 128-bit encryption to protect the transmission. All-Metal Shell Both the transmitter and receiver adopt metal shell which is durable and solid. All hardware design The wireless system is hardware and plug-and-play designed, without installing software, easy to set up. Remark 1. The transmission distance may be different, and depend on surroundings, radio wave conditions, buildings, etc., the 600 meters transmission distance may be not guaranteed. 2. The wireless transmission might be interrupted if therere many other devices of 5GHz wireless bandwidth Used in the same location. 3. Signal reception may be affected by the position, height and angle of devices. If reception video is not stable, please physically adjust placement for the optimized signal. 4. Set the antennas straight up and set receiver higher to enhance the transmission efficiency. 5. The product offers the AES 128-bit encryption to protect the wireless transmission. Please still be aware of the intentional signal interception from third person. Do not use it for important communication. 3. Appearance Instruction Transmitter FLOW2000 Antenna Product label LinkWireless status indicator VideoVideo signal indicator PowerPower status indicator OLED0.96-inch OLED Five-direction switchFive-direction adjustment button (adjust the display menu to switch and confirm in five directions: up, down, left, right, and vertical) Installation thread1/4-20 thread. Use the package supplied articulating arm trestle to install the device to the camera. USBMicro USB, software upgrade interface HDMI in HDMI input (HDMI-A type connector) Battery plateF plates can be used. We recommend SWIT batteries like: S-8972, S-8970, S-8770,S-8975 compatible with SONY L series NP-F770/970. SDI LOOPSDI Loop out (BNC connector) SDI inSDI input (BNC connector) ON/OFFPower switch DC inSupport DC 7-34V voltage input, 5.5mm (outer diameter) /2.1mm (inner diameter). Outside: negative, Inside: positive The description of LED status indicator Receiver FLOW2000 Antenna ON/OFFPower switch USBMicro USB, software upgrade interface LinkWireless status indicator VideoVideo signal indicator PowerPower status indicator DC inSupport DC 7-34V voltage input, 5.5mm (outer diameter) /2.1mm (inner diameter). Outside: negative, Inside: positive OLED0.96-inch OLED Five-direction switchFive-direction adjustment button. (adjust the display menu to switch and confirm in five directions up, down, left, right, and vertical) Installation thread1/4-20 thread, Use the package supplied articulating arm trestle to install the device to the camera HDMI OUT: HDMI output (HDMI-A type connector) SDI out: SDI output (BNC connector) Device LED indicator Status Description FLOW2000 Transmitter Power Video Link Constant On Off Constant On Flash Constant On Flash Power connected and switched on Power disconnected and switched off There is recognizable video signal input There is no recognizable video signal input The wireless network connection is normal The wireless network connection is abnormal Battery plateF plates can be used. We recommend SWIT batteries like: S-8972, S-8970, S-8770, S-8975 compatible with SONY L series NP-F770/970. The description of LED status indicator 4. OLED Display Boot Screen Main Screen When Tx and Rx both have no signal connection, (When Tx and Rx have normal signal connection, Tx and Rx display the same. Fig.1) Tx and Rx display the same. Fig.2) No signal Autochannelmode Signal strength Signal source Signal format Frequency switch Signal strength Fig.1 Fig.2 Remark: Channel switch is adjusted up or down by the red five-direction adjustment button under OLED, 7 wireless channels in total. Switch Screen a : (Transmitter : Push the red five-direction adjustment key at the bottom of the display screen. Fig 3 and Fig 5 b : (Receiver : Push the red five-direction adjustment key at the bottom of the display screen . Fig 4 and Fig 5 Pair Configuration Host Slave Pair Firmware Fig.3 Fig.4 Fig.5 Remark 1. The transmitter and receiver display different contents in the configuration setting interface: the transmitter only displays "PAIR", and the receiver displays "CONF", "PAIR" (Fig 3 , Fig 4). 2. In one transmitter to one receiver mode, receiver setting is HOST mode. In one transmitter to multi-receivers mode, one receiver setting is HOST mode, other receivers are all been set in SLAV mode. In one transmitter to multi-receivers mode, the HOST mode receiver must be on. 3. The setting default options of receiver CONF is HOST. To set the "HOST" mode, push the five- direction Device LED indicator Status Description FLOW2000 Receiver Power Video Link Constant On Off Constant On Flash Constant On Flash Power connected and switched on Power disconnected and switched off There is recognizable video signal input There is no recognizable video signal input The wireless network connection is normal The wireless network connection is abnormal switch up and down, select "HOST" and press the five- direction switch. At the bottom of the screen, "PLEASE REBOOT" prompts to REBOOT.After that, setting is ok. 4. To set several receivers to receive signal from one transmitter simultaneously (one transmitter to multi-receivers mode), we need to set all receivers except for "HOST" mode to "SLAV" mode, and then, push the five- direction switch up and down, select "SLAV" and press the five- direction switch. At the bottom of the screen,

"PLEASE REBOOT" prompts to REBOOT.After that, setting is ok. The receiver which have been set to SLAV mode also need to be paired with corresponding transmitter, see details in manual 6. Pairing. 5. Support firmware upgrade via USB. 6. Both transmitter and receiver support manual switching of frequency points. 5. Setup connection Connect the SDI in/HDMI in interface of the FLOW2000 transmitter to the SDI out/HDMI out of the camera or video output device. Connect the SDI out/HDMI out interface of the FLOW2000 receiver to the SDI in/HDMI in of the monitor or switch station. Connect the Power supply of FLOW2000 transmitter and receiver, the "Power" light will light up, the OLED screen will display " WAIT" , and then jump to the boot interface, as shown in figure 1. Start the machine and wait for a period of time. The transmitter and receiver have recognizable signal input and establish connection, and the "Link" and "Video" lights are constant on. If the transmitter and receiver have recognizable signal input but fail to establish a connection, the "Link" light will flash. Remark 1. When the FLOW2000 transmitter and receiver are powered, the power switch need to be set toON. 2. FLOW2000 transmitter supports SDI input and HDMI input, and it will automatically detect the interface with input video. If both SDI and HDMI have input signal, it will give priority to SDI video, and the corresponding receiver SDI/HDMI output interface output signal simultaneously. 6. Pairing Connect the SDI in/HDMI in interface of the FLOW2000 transmitter to the camera or video output device. Connect the SDI out/HDMI out interface of the FLOW2000 receiver to the SDI in/HDMI in of the monitor or switch station. Connect the FLOW2000 transmitter and receiver power supply, The "Power"

light is on, waiting for the interface to jump to the main interface. Push the five-direction adjustment keys of the transmitter and receiver respectively to the right to the "PAIR" interface, the pairing interface of the transmitter shown in Fig 6; push down the five-direction adjustment key of the receiver to select "YES", as shown in Fig 7. Then press down the five-direction adjustment keys of the transmitter and receiver respectively to select "YES" to confirm the pairing. During the pairing, the "Link" lights of the transmitter and receiver flash quickly. After pairing successfully, the "Link" indicator stops flashing and enters the encrypted transmission state. Remark 1. When pairing, the transmitter and receiver need to be paired at the same time. 2. During normal use, ensure that the wireless device used has been paired and successfully paired. 3. The paired transmitter and receiver will be automatically connected after booting up. It is no need to pair again. 4. Please keep the transmitter and receiver in distance of 1-2m to avoid pairing failure. 5. Please do not use more than 4 groups of device under the same environment to avoid interference. Fig.7 Fig.6 6. In one transmitter to multi-receivers mode, when SLAV mode receiver and transmitter are paired, the "HOST"

mode receiver must be powered on. 7. The way to get the best effective of Wireless Transmission Set the antenna on both transmitter and receiver vertically straight up, no request to spread. If installed flat, still keep the antenna vertically straight up to extend transmission distance and stabilize transmission quality. (Fig.9) Fig.9 Set the receiver as high as possible to avoid interference. Avoid walls, trees and water to reduce signal attenuation. 8. Trouble shooting If the receiver failed to output video correctly, the possible causes are as below; please find the solution from following chart The receiving video No display Possible causes Solution is not receiver transmitter The powered on The antennas are not installed properly and screwed tightly Bad connection of video cable Videoformatisnotsupported Check power connection and switch on the transmitter and receiver Install the antennas properly and screw tightly of both transmitter and receiver Check video cable connection of both transmitter and receiver Change the output video format of the camera Bad connection with video cable Reconnect reliably PoorVideoquality The wireless transmission is disturbed by environment The transmission distance is out of effective range for 1 minute or Wait transmitter and receiver reboot the Close the transmitter to the receiver 9. Specification Model Input Output Video format FLOW2000TTransmitter FLOW2000R Receiver SDI1HDMI1 SDI1 1080I6059.94501080PsF2423.98720P6059.9450)1080P 6059.94503029.97252423.98

HDMI1SDI2

8W 8W 600mLine of sight 5180~5220MHz and 5760~5820MHz Wireless frequency modulation mode OFDM Support 16QAM, 64QAM, QPSK, BPSKmodulation mode transmission distance Power consumption Transmitting power Human-Machine Interaction Input voltage Working environment Dimension(witho ut antenna and plate) Net weight(without antenna) 0.96-inch OLED Monitor, Five-direction adjustment button Temperature 0~+40 66106.524.7mm DCBattery734V 245.0g 236.0g

DC Battery 734V 106.56624.7mm FCC Statement Any Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. Note : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates,uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

Company: SWIT Electronics Co., Ltd. Add: 10 Heng Tong Road, Xin'gang Economic and Technological Development Zone, Nanjing 210038 China Tel: +86-25-85582170 Fax: +86-25-85582171 Attestation Letter Date:20191012 FEDERALCOMMUNICATIONSCOMMISSIONS AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 To Whom It May Concern, ThemoduleAR9201inourproduct:2000ftWirelessHD(modelname:FLOW2000Rx, FLOW500 Rx,S-6160 Rx,S-6115 Rx.FCCID:2AFFCS-FLOW2000RX)whichcan support different bandwidths,but this product only activate 5MHz bandwidth. The other bandwidths are shielded by software. Pleasecontactmeifthereisneedforanyadditionalclarificationorinformation. BestRegards, Sincerely, Signature:

Print Name: Qian Yang Title: Test Engineer

Company: SWIT Electronics Co., Ltd. Add: 10 Heng Tong Road, Xin'gang Economic and Technological Development Zone, Nanjing 210038 China Tel: +86-25-85582170 Fax: +86-25-85582171 FCC Authorization Date: 2019-10-12 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We, SWIT Electronics Co., Ltd., the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature:

Typed or Printed Name: Qian Yang Title: Test Engineer QA-FR-170-B

Company: SWIT Electronics Co., Ltd. Add: 10 Heng Tong Road, Xin'gang Economic and Technological Development Zone, Nanjing 210038 China Tel: +86-25-85582170 Fax: +86-25-85582171 E-mail: cs@softorange.com.cn FCC Confidential Authorization Date: 2019-10-12 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AFFCS-FLOW2000RX To: whom it may concern, In accordance with Sections 0.457 and 0.459 of the Commissions Rules, SWIT Electronics Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature:

Typed or Printed Name: Qian Yang Title: Test Engineer

Company: SWIT Electronics Co., Ltd. Add: 10 Heng Tong Road, Xin'gang Economic and Technological Development Zone, Nanjing 210038 China Tel: +86-25-85582170 Fax: +86-25-85582171 DECLARATION FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam:

We, SWIT Electronics Co., Ltd. hereby declare that product name: 2000ft Wireless HD (model name: FLOW2000 Rx, FLOW500 Rx, S-6160 Rx, S-6115 Rx. FCC ID: 2AFFCS-FLOW2000RX). FLOW500 Rx, S-6160 Rx, S-6115 Rx and FLOW2000 Rx are electrically identical with the PCB design, components and electromagnetic compatibility characteristics. FLOW2000 Rx has been tested by BACL. The differences of them are as follows:

Model name Please contact me if there is need for any additional clarification or information. Best Regards, Signature:

Print Name: Qian Yang Title: Test Engineer