200-280mHz Wireless Digital Display Microphone Mic System for Karaoke KTV Audio Player

200-280mHz Wireless Digital Display Microphone Mic System for Karaoke KTV Audio Player
Features:
 
Using VHF 200-280 mHz band to avert interferencing frequency
Using multilevel high frequency and mid frequency narrowband filter, so as to dispel anypossible interferencing signals
The wireless microphone use hidden antenna look good and are useful
There is a volt indicating circuit in the the microphone. it can tell you if it is necessary tochange the battery
Specially designed circuit switch is on the phone. it is for clearing up waves of miscella-neous siona
All use quartz crystal oscillating circuits so the frequency is very steady
This kind professional wireless microphone adopt a series of measures to improve its functions advance frequency
Using multilevel high frequency and mid frequency narrowband filter, mulriple no-e detect and control
Designing it special functions(tone key locked identity )to a-void interference from outside
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.
 
Package Included:
 
2 x Microphone
1 x Receiver
1 x Audio Cable
2 x Battery
1 x Instruction Manual
Specification
Carrier frequencyVHF-280MHZ
Frequency stabilizationless than±30ppm
Dynamic rangemore than 90db
Total harmonic distortionless than 0. 5%
Frequency response40hz-15khz士3dB
Audio output level separate type0--+400mv mix tune 0--200mv
Effective distance received (empty place) 40-50 meters at the farthest
Fixed receiver
Power supplyAC110-220v45-60hz
Consume power4watt
Signal/noie powermore than 90db
Signal/nose ratiomore than 80db
Image spurious reiectionmore than 80db
Receivering sensitvityless than 10dbuv(sinad=30db)
De-emphasis50us
Handing microphone
Transmitter power30mw
Modulaton typeFM, F3F
Max deviation土25KHz
Spurious emissionmore than 40dB(with carrier)
Battery voltage9v battery
Continuum using6 hours(compare with gp 1604s 9v battery)
Noise controrperfectness circuit for eliminating noises











---------------ITEM IS LOCATED IN CHINA AND WILL BE SENDED DIRECTLY FROM OUR PARTNER TO YOU. BEFORE PLACE AN ORDER, PLEASE CHECK CUSTOM AND TAX LAW FOR IMPORT ITEMS IN YOUR COUNTRY. READ ABOUT CUSTOM AND TAX IN OUR INFO FOR BUYER PAGE. IF YOU HAVE ANY QUESTIONS, PLEASE CONTACT US.------FREE SHIPPING WORLDWIDE----

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  • Model 1556246
  • Out of stock In Stock
  • 68.28€

Tags: 200-280mhz, wireless, digital, display, microphone, mic, system, karaoke, ktv, audio, player, home, theatre, system