VHF Wireless Microphone 2 Channel Cordless Handheld Mic Karaoke System

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VHF Wireless Microphone 2 Channel Cordless Handheld Mic Karaoke System

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Similar ItemsDescriptionPackage included:
2 X Microphone
1 X Receiver
1 X Audio Cable
2 X Battery
1 X Instruction Manual

Specification:
Carrier frequency:VHF-280MHZ
Frequency stabilization:less than±30ppm
Dynamic range:more than 90db
Total harmonic distortion:less than 0. 5%
Frequency response:40hz-15khz3dB
Audio output level separate type:0–+400mv mix tune 0–200mv
Effective distance received (empty place): 40-50 meters at the farthest

Fixed receiver
Power supply:AC110-220v45-60hz
Consume power:4watt
Signal/noie power:more than 90db
Signal/nose ratio:more than 80db
Image spurious reiection:more than 80db
Receivering sensitvity:less than 10dbuv(sinad=30db)
De-emphasis:50us

Handing microphone
Transmitter power:30mw
Modulaton type:FM,F3F
Max deviation:25KHz
Spurious emission:more than 40dB(with carrier)
Battery voltage:9v battery
Continuum using:6 hours(compare with gp 1604s 9v battery)
Noise contror:perfectness circuit for eliminating noises

Features:
1.Using vhf 200-280 Mhz band to avert interferencing frequency.
2.Using multilevel high frequency and mid frequency narrowband filter, so as to dispel anypossible interferencing signals.
3.The wireless microphone use hidden antenna look good and are useful.
4.There is a volt indicating circuit in the the microphone it can tell you if it is necessary tochange the battery.
5.Specially designed circuit switch is on the phone. it is for clearing up waves of miscella-neous siona.
6.All use quartz crystal oscillating circuits so the frequency is very steady.
7.This kind professional wirele-ss microphone adopt a series of measures to improve its functions advance frequency.
8.Using multilevel high frequency and mid frequency narrowband filter, mulriple no-e detect and control.
9.Designing it special functions(tone key locked identity )to a-void interference from outside.
10.Effective, built-in spherical wind.

Note:
-Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.
-Please allow 1-3CM differs due to manual measurement.
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2.Items will be shipped within 1-3 business day when we received payment.
3.Delivery time depends on destination and other factors;

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Category: Musical Instruments:Pro Audio Equipment:Microphones
Location: HK