Wireless Collar Microphone Digital Audio Processor Karaoke Speaker Systems Dual Channel K-832 manufacturer from China Guangzhou CVR Pro-Audio Co., Ltd

Wireless Collar Microphone Digital Audio Processor Karaoke Speaker Systems Dual Channel

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: K-832

Wireless Collar Microphone Digital Audio Processor Karaoke Speaker Systems Dual Channel

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Wireless Collar Microphone Digital Audio Processor Karaoke Speaker Systems Dual Channel

Description:

Model	K-822
Receiver specifications
Receiver type	Dual Channel Diversity Receiver
IF frenquency	110MHz,10.7MHz
Antenna Input	BNC/50Ω
Sensitivity	12dBuV(80dB S/N)
Sensitivity adjustment range	12-32dBuV
Spur suppression	≥75dB
Maximum output level	+10dBV
Technical parameters
Operating Frequency range	697-740,740-800,800-850MHz
Modulation type	Broad band FM
Channel number	200
Channel spacing	250KHz
Frequency stability	±0.005
Dynamic range	100dB
Maximum offset	±45KHz
Frequency response	80Hz-18KHz(±3dB)
Overall noise ratio	105dB
Overall distortion	≤0.5
Effective range	100m(under optimal conditions)100m
Operating temperature range	-10-+50
Transmitter specifications
Antenna	Handheld microphone with built-in rotational antenna,Transmitter with 1/4 wavelength Whip antenna Power
Output	high power 30mW, low power 3mW
Spur suppression	-60dB
Battery	two double A,1.5V Alkaline batteries
Battery life	around 10 hours under common power transmission and 15 hours under low power transmission

CVR PRO-AUDIO,LET YOUR EARS BE THE JUDGE !
Guangzhou CVR Pro Audio Co., Ltd is specialized in researching, developing and manufacturing high quality pro audio equipment.Boasting talented professional employees and leading technology, we manufacture and supply a compreh ensive range of professional equipment including line array system, proloudspeaker, subwoofer, minitor speaker and power amplifier. CVR pro audio products have been far sales to over 100 countries abroad,enjoying high reputations and popularitys.Our own modern industrial factory occupies over 5000 square meters, equiped with advanced processing lines and sound online testing systems. R&D department, production, QA, engineering, overseas sales department, domestic sales department and aftersales service are all running well under strict management constructive guidelines.

Our Unique Advantage:

Small order accept
Green Paint, low pollution
Flat aluminum wire for the woofer
All are textured, durable birch plywood
Plug is Neutrik, endure repeatedly plug
Import loudspeaker cone, good elasticity for woofer

Package and Delivery:

--Carton or flycase
--At buyers' option

CVR PRO AUDIO aims to:
Become your most trusted and reliable manufactory
Provide high quality pro sound equipment at realistic prices
Provide outstanding designs together with delicate finished
Provide meticulous and considerate service for clients
See more at: www.cvr-audio.com