OEM/ODM Factory Professional Amplifier - CM-2288R UHF Wireless Conference System – Q&S

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With advanced technologies and facilities, strict quality control, reasonable price, superior service and close co-operation with customers, we are devoted to providing the best value for our customers for In Ceiling Speakers Square, 6 Channel Amplifier, Wired Conference, We have now deep cooperation with hundreds of factories all over China. The goods we give can match with your different calls for. Choose us, and we won't make you regret!

OEM/ODM Factory Professional Amplifier - CM-2288R UHF Wireless Conference System – Q&S Detail:

Panel Introduction

1) Power switch
2) RF/Audio Level indicator ( First channel only for chairman mic, the last four channels for delegate mic)
3) Volume knob of chairman microphone (Channel 1)
4) Volume knob of delegate microphone (Channel 2)
5) Volume knob of delegate microphone (Channel 3)
6) Volume knob of delegate microphone (Channel 4)
7) Volume knob of delegate microphone (Channel 5)
8) Setting key/check channel frequency
9) Menu
10) Setting key/check channel frequency
11) LCD (Display current mode, frequency point of each channel)
12) ANT DATA: System data control antenna interface
13) DATA: External video processor connection interface
14) DC Power input
15) MIX OUT: Mixed audio output
16) MIX BAL: Mixed audio balance output
17) ANT B: Delegate mic RF antenna interface
18) ANT B: Delegate mic RF antenna interface
19) ANT A: Chairman mic RF antenna interface

Data Sheet

	Items	Parameter
Audio channel	Transmission method	UHF Wireless (one way)
	Audio channel	5 (1 chairman,4 delegate)
	Carrier frequency band	500MHz~950MHz
	Modulation method	FM
	Receiving sensitivity	-100dBM
	Audio gain	≤20
	Frequency response	50Hz-15KHz
	S/N Ratio	＞85dB
	T.H.D.	＜0.8%
Data control channel	Transmission method	Wireless (two-way)
	Data channel	16
	Frequency Range	422.4MHz ~ 438.4MHz
	Modulation method	FSK
	Receiving sensitivity	-100dBM
	Transmission consumption	≤6dBm
	Communication rate	100KBPS
	Frequency deviation	＜0.002
System	Power supply	DC12~15V ≤1A
	Signal covering range	Radius 60 meters
	Consumption Rating	7W
	Operating temperature range	-10-40 degree
	Dimensions	485×355×85mm
	N.W	7kg

MIC Introduction

1) Unidirectional electret MIC
2) Annular red indicator lamp to show the microphone state.
3) Mute/Set key
4) Mic volume +/ up key
5) Mic volume up -/down key
6) MIC ON/OFF key
7) Chairman Priority
8) LCD
9) Microphone power switch

Data Sheet

	Items	Parameter
Audio channel	Transmission method	UHF Wireless (one way)
	Audio channel	5 ( 1 chairman, 4 delegate)
	Carrier frequency band	500MHz~950MHz
	Modulation method	FM
	Maximum modulation	60KHz
	Radiant power	≤+9dBm
	Frequency deviation	＜0.002
	Frequency response	50Hz-15KHz
	S/N Ratio	＞85dB
	T.H.D.	＜0.8%
Data control channel	Transmission method	Wireless (two-way)
	Data channel	16
	Frequency Range	422.4MHz ~ 438.4MHz
	Modulation method	FSK
	Receiving sensitivity	-100dBM
	Transmission consumption	≤6dBm
	Communication rate	100KBPS
	Frequency deviation	＜0.002
System	Power supply	DC3.7~4.5V
	Signal covering range	Radius 60 meters
	Consumption Rating	Standby: ≤360mWSpeaking: ≤630mW
	Operating temperature range	-10-40 degree
	Dimensions	170×58×120mm
	N.W	0.7kg

1) Pulley
2) Extendable handle
3) Charging status indicator LED
4) Battery holder
5) Power indicator
6) Power on/off switch
7) AC adapter jack (AC110V-220V～ 50Hz-60Hz)

Guangzhou Q&S Audio Co.,Ltd

Address

Room 604, Exchange Center, Panyu Tian An Hi-tech Ecological Park,No.555

E-mail

sales01@peas-pa.com

Phone

Sales: 020-66679288

Hours

Monday-Friday: 9am to 6pm

Saturday, Sunday: Closed

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We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for OEM/ODM Factory Professional Amplifier - CM-2288R UHF Wireless Conference System – Q&S, The product will supply to all over the world, such as: Germany, San Diego, Thailand, In the new century, we promote our enterprise spirit "United, diligent, high efficiency, innovation", and stick to our policy"basing on quality, be enterprising, striking for first class brand". We would take this golden opportunity to create bright future.

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