FCC ID: A4WPM160 Wireless In-Ear Monitor Systems

by: RELACART ELECTRONICS CO., LTD. latest update: 2012-01-20 model: PM160

One grant has been issued under this FCC ID on 01/20/2012 (this is one of two releases in 2012 for this grantee). Public details available include frequency information, internal & external photos, and manuals. some products also feature user submitted or linked troubleshooting guides, warrantee terms, drivers, password defaults, & instructions.

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all	frequencies		exhibits	applications
		manual

all exhibits 8
1 ~ 2012-01-20 8

app s				submitted / available
1	Users Manual	Users Manual	pdf	636.69 KiB
1		Cover Letter(s)	pdf
1		Cover Letter(s)	pdf
1		External Photos	pdf
1		Internal Photos	pdf
1		ID Label/Location Info	pdf
1		Test Setup Photos	pdf
1		Test Report	pdf

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Users Manual

Users Manual

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636.69 KiB

PM-160 Professional Wireless In-Ear Monitor Systems Installation and Operation Contents:

Introduction.. Transmitter Installation and Connections Installation Connections Transmitter Controls and Functions. PM-160 Front Panel PM-160 Rear Panel. Receiver Controls and Functions.. PM-160R Front Panel. PM-160R Upper Side. Receiver Battery Installation System setup PM-160 Transmitter Setup.. PM-160R Receiver Setup.. Specification. Thank you for choosing a RELACART professional wireless in-ear monitor system. You have joined thousands of other satisfied customers. Our years of professional experience of design and manufacturing to ensure our products' quality, performance and reliability. FCC warning statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 74 of the FCC Rules. These limits are designed to provide reasonable protection againstharmful interference in a 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. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 74 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. P1 P2 01 Introduction EIA-standard metal materials half - rack transmitter chassis. All the receivers offer durable, ergonomic metal bodies, soft-touch controls. UHF frequencies and Antenna Diversity reception for interference-resistant operation. Bandwidth 16MHz, 32 pre-programmed frequencies available. Selectable stereo or mono audio output. High-visibility white LCD information display PLL (Phase Lock Loop frequency control) design ensures transmission reliability, "Noise Lock" squelch effectively blocks stray RF. Designed for use on performance, broadcast, big meeting as side-ear systems for synchronous translation. PM-160 Wir ele ss In -ea r Mon ito r Sys tem s monitor 02 Transmitter Installation and Connections Installation

For better operation the transmitter should be at least 3ft. (1m) above the ground and at least 3ft. away from a wall or metal surface to minimize reflections. Keep antennas away from noise sources such as computer, digital equipment, motors, automobiles and neon lights, as well as away from large metal objects. Attached a UHF antenna to the antenna input jacks, the antenna are normally positioned in the shape of a V (in 45from vertical) for best transmission. Keep open space between the receiver and transmitter for better reception. The transmitter should be at least 6ft. (2m) from the receiver. Connections:

The switching power supply is designed to operate properly from any DC power source 12V, 500mA without user adjustment. Simply connect the transmitter to a standard DC power outlet, using only an IEC-

type input cordset approved for the country use. Power to the unit is controlled by the front panel power switch. There are two audio inputs on the rear panel: 1/L and 2/R audio INPUTS. It is suitable for an XLR balanced audio input connector and a 1/4 (6.3mm) unbalanced phone jack input connector. The two audio inputs permit simultaneous feeds from two different outputs. Use the appropriate shielded audio cable for connections between the transmitter and the output(s) of the mixer or other audio output equipment. P3 P4 03 Transmitter Controls and Functions Figure A: PM-160 Transmitter Front Panel Figure B: PM-160 Transmitter Rear Panel 1 2 3 4 5 6 Power SwitchPress power switch in 3 seconds and the transmitter readouts will light. Monitor: Earphone output jack. LCD Window: Liquid Crystal Display indicates control setting and operational readings. See System setup on page X for details. UP / DOWN Buttons: Press Up or Down arrow button, in conjunction with the Set button, to step through menus, select operating frequency and edit transmitter function choices. SET Button: Use in conjunction with the Up / Down arrow buttons to step through menus, choose operating frequency and select transmitter function options. 1 2 3 4 5 Antenna Input Jack: BNC type antenna connector, attached the antenna directly. RF POWER Output: Two-position switch adjusts RF power output, with LOW of 30mW, HIGH of 100mW. 1/L Unbalance LOOP OUT output jack: Unbalanced 1/4 (6.3mm) phone jack to be connected to another PM-160 transmitter's Balanced Input. 2/R Unbalance LOOP OUT output jack: Unbalanced 1/4 (6.3mm) phone jack to be connected to another PM-160 transmitter's Balanced Input. 1/L Balanced Input Jack: XLR type connector. A standard 2 conductor shielded cable can be used to connect the transmitter input to a balanced output on a mixer or integrated amplifier. 2/R Balanced Input Jack: XLR type connector. A standard 2 conductor shielded cable can be used to connect the transmitter input to a balanced output on a mixer or integrated amplifier. DC Power Output Jack: 12V / 500mA. P5 P6 04 Receiver Controls and Functions 1 2 3 4 5 Left and Right Channels Balanced Switch: To balance the volume of left and right channels Power indicator for the earphone. Earphone Jack. Mono or Stereo Selector Switch: If selecting Stereo, indicator () lights. Power Switch. A: Power supply switch: Turn on this switch, the power indicator is in green. B: Volume control: Once the receiver power is ON, adjust this switch to control the volume of earphone. 5 7 10 6 8 9 11 13 12 LCD Window: Liquid crystal display Antenna Diversity Receiving Signal AF Signal Indicator. Stereo Indicator. SET Button: Use in conjunction with the Up /

indicates operational frequency, channel and battery condition. The transmitter's fuel gauge battery indicator displays a maximum of 4 bar segments. When it leaves 1 bar segment, the batteries should be replaced immediately to ensure continued operation. Strength Indicator Down arrow buttons to step through menus, choose operating frequency and select receiver function options. UP / DOWN Buttons: Press Up or Down arrow button, in conjunction with the Set button, to step through menus, select operating frequency and edit receiver function choices. by liding the switch. Battery Compartment: Insert 2fresh 1.5V AA batteries. (Alkaline type is recommended, always replace both batteries.) Observe correct polarity as marked inside the battery ompartment Battery Door Switch: Open the battery door P7 P8 Receiver Battery Installation 05 System Setup PM-160 Transmitter Setup Turn down the AF level of the associated mixer or amplifie. Turn on the transmitter, the LCD displays the preset data. Change the frequency by manual: Press / button to change the frequency, then SET to confirm the selected frequency. To enter the menu mode: Press and hold the SET button 3 seconds to enter the edit mode, touch / button once to select and set RENAME, SENSITI, LOCK, DISP, INPUT or LEVEL. A, RENAME: Selecting RENAME, then touch SET Button to enter edit mode(System consented name is PM-160), when the first number flashes, touch / arrow button to choose any number(0-9) or letter(A-Z) or character. After the first number has been picked up, press SET button, then the second letter flashes, and repeat the first step operation till the sixth letter is programmed. Touch SET button to confirm the desired choice. B, SENSITI (sensitivity): Selecting SENSITI, then touch SET button to enter edit mode, touch /button to select HIGH or LOW. Touch SET button to confirm the desired choice. C, LOCK: Selecting LOCK , then touch SET Button to enter edit mode, touch / arrow button to select ON or OFF, if stopping on ON, the system enters lock mode, the user can not use any button for any control; if stopping on OFF , the user can do any control by any button. Press SET Button to confirm the desired choice. D, DISP (display): Selecting DISP , then touch SET Button to enter edit mode, touch / arrow button to select FREQUENCY(frequency), CHAN(channel) or NAME. If stopping on FREQ, the LCD will display the operational frequency; if stopping on CHAN , the LCD will display the operational channel; if stopping on NAME, the LCD will display the user name; finally press SET Button to confirm the desired choice. E, INPUT: Selecting INPUT , then touch SET Button to enter edit mode, touch / arrow button to select MONO or STEREO. If stopping on MONO, it is transmitting mono; if stopping on STEREO, it is transmitting stereo. Touch SET Button to confirm the desired choice. F, LEVEL (for the volume of earphone): Selecting LEVEL, then touch SET button to enter edit mode, touch

/button to scroll through the available choice for the function. The squelch level is adjustable in 80 1dB steps, providing 0dB to -80dB range. Press SET Button to confirm the desired choice P9 P10 PM-160R Receiver Setup Turn on the receiver, the LCD displays the preset data. Change the frequency by manual: Press / button to change the frequency, then SET to confirm the selected frequency. To enter the menu mode: Press and hold the SET button 3 seconds to enter the edit mode, touch / button once to select and set SQ, LOC or P OFF. A, SQ (squelch): Selecting SQ, then touch SET Button to enter edit mode, the small data flashes to indicate edit, touch /button to scroll through the available choice for the function. The squelch level is adjustable in ten 5dB steps, providing a 50dB range. Press SET Button to confirm the desired choice.

(SQUELCH of receiver has been preset before finishing production. If interference is a problem, first consider trying a different frequency. If it is not very necessary, please do not adjust the SQUELCH randomly. This will be bad for the system. ) B, LOC (lock): Selecting LOC, then touch SET Button to enter edit mode, touch /arrow button to select ON or OFF, if stopping on ON, the system enters lock mode, the user can not use any button for any control; if stopping on OFF, the user can do any control by any button. Press SET Button to confirm the desired choice. C, P OFF (power off): Selecting P OFF, then touch SET Button to enter edit mode, touch /arrow button to select OPEN or CLOSE, if stopping on OPEN, the unit will turn off automatically in 30 minutes if it is outside the communications service area ( no signal available ); if stopping on CLOSE, the unit has to be turned off by manual. Press SET Button to confirm the desired choice. PM-160R PM-160R PM-160R PM-160T PM-160T PM-160T BAND MIX SOLO MIXES T U O 2 X U A T U O 1 X U A T U O 3 X U A P9 P10 05 Specifications PM-160R Stereo Mini Receiver PM-160 Stereo Transmitter

Channels: Single Channel Frequency Stability 0.0005%, Phase Lock Loop frequency control Carrier Frequency Range UHF 618-936 MHz Modulation Mode FM stereo modulation Operating Range 80M typical ( in open space) Oscillation PLL synthesized Sensitivity 6dBV, S/N>60dB at 25 deviation (mono) Band Width 16MHz Max. Deviation Range 68KHz S/N 105dB T.H.D. 0.7% @ 1KHz

Frequency response 45Hz18KHz1dB Stereo Separation 45dB (at 1KHz) Output Connector 3.5mm () stereo earphone connector

Output Power 2 X 150mW at 1KHz (THD3%) Battery AA X 2 Current Consumption 185mA typical Battery Current / Life Approximately 7 hours Dimension (mm) 108(H) X 66(W) X 22(D) Weight 190g

Main Frame Size EIA STANDARD 1/2 U Channels Single Channel Frequency Stability 0.0005%, Phase Lock Loop frequency control Carrier Frequency Range UHF 618-936 MHz Modulation Mode FM stereo modulation Output Power 30mW 100mW Operating Range 100M typical ( in open space) Oscillation PLL synthesized Spurious Rejection -60dBm Maximum Deviation Range 68KHz

Band Width 16MHz S/N 105dB T.H.D. 0.7% @ 1KHz

Frequency response 45Hz18KHz1dB Audio Input Line level X 2,XLR and 6.3mm compound jack Audio Output 6.3mm unbalanced jack X 2 Dimension (mm) 210(W) X 43(H) X 206(D) Weight 1.2kg

P9 P10

		frequency	equipment class	purpose
1	2012-01-20	553.8 ~ 568.85	TBT - Licensed Broadcast Transmitter Worn on Body	Original Equipment

Application Forms

app s	Applicant Information
1	Effective	2012-01-20
1	Applicant's complete, legal business name	RELACART ELECTRONICS CO., LTD.
1	FCC Registration Number (FRN)	0021398383
1	Physical Address	NO.10 Fu Xing Road, Ping Shi Industrial Zone, Enping City
1		NO.10 Fu Xing Road, Ping Shi Industrial Zone
1		Guangdong, N/A
1		China

app s	TCB Information
1	TCB Application Email Address	t******@siemic.com
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)

app s	FCC ID
1	Grantee Code	A4W
1	Equipment Product Code	PM160

app s	Person at the applicant's address to receive grant or for contact
1	Name	S**** W**
1	Title	Sales Manager
1	Telephone Number	0750-********
1	Fax Number	0750-********
1	E-mail	S******@RELACART.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	TBT - Licensed Broadcast Transmitter Worn on Body
1	Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)	Wireless In-Ear Monitor Systems
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 is listed is maximum conducted output power.
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	Shenzhen LCS Compliance Testing Laboratory Ltd.
1	Name	G** L**
1	Telephone Number	86-07******** Extension:
1	Fax Number	86-07********
1	E-mail	G******@lcs-cert.com

Equipment Specifications
	Line	Rule Parts	Grant Notes	Lower Frequency	Upper Frequency	Power Output	Tolerance	Emission Designator	Microprocessor Number
1	1	74.861	M4	553.80000000	568.85000000	0.0166400	0.0007200000 %	107KF3E

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

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