Alibaba Mall
karaoke microphone bluetooth Professional Dual Wireless Microphone
karaoke microphone bluetooth Professional Dual Wireless Microphone
Product serial number
AY-9000
Category
UHF wireless microphone
*UHF DSP 2X100 Channel reveiver,
*Digital signal processor
*High-fidelity cartridge module
*Infrared carrier-frequency synchronization
*Super anti-jamming circuit design
*Super-low background noise
*Frequency auto-search (search non-interference frequency)
*Microphone can use with any receiver
*Microphone high-low two type power transmit,sttle for different place demand.
*Scope of application：conference，high class KTV,Stage.
Product description
Parameters
Features:
*UHF DSP 2X100 Channel reveiver,
*Digital signal processor
*High-fidelity cartridge module
*Infrared carrier-frequency synchronization
*Super anti-jamming circuit design
*Super-low background noise
*Frequency auto-search (search non-interference frequency)
*Microphone can use with any receiver
*Microphone high-low two type power transmit,sttle for different place demand.
*Scope of application：conference，high class KTV,Stage.
Main Function
Frequency Range: UHF 610-860MHz
Frequency Stabilization: <±30ppm
Dynamic Range: >90dB
Total Harmonic Distortion: <0.5%
Frequency Response: 40Hz~20KHz±3dB
Cover range:100M
Transmitter
Transmitter Power: 3-8mW
Modulation Method:π/4 –DQPSK
Sampling Ratio:48KHz
Delay Time of Audio Transmission:＜3ms
Battery Voltage: AA 1.5V×2
Frequency Response:30 ~ 20 KHz
Power Switch Noise：Provide with perfect
switch noise deducted circuit
Receiver
Power Supply: AC100~240V/ 50/60Hz,DC12v
Power Consumption：200mW
S/N Ratio: >96dB
Frequency Response:30 ~ 20 KHz
RX Sensitivity:< -94dBm
Unique ID Address:YES
Audio Output：Balance Type 0~±500mV
Mix Type 0~±300mV
Keyword:
UHF wireless microphone
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