PLL&Infrared Ray Mic UHF Suit for Karaoke

UHF 740-790MHz frequency band

Channels: 56CH (L/R channel is available)

Superheterodyne double frequency conversion, with high receive sensitivity

Pilot precise, interference resistance

Multi-level high-performance SAW filter, with excellent anti-jamming capability

Auto mute and anti-skip circuit, it completely eliminates the impact of noise when microphone turn on and turn off 

Professional Audio Output: XLR balanced output and 1 / 4 "jack unbalanced output

Using AA  batteries

Double step-up design, the battery charge does not affect the transmission power

Manual frequency-selecting, correspond frequancy in infrared ray,automatic searching frequency.

High reliability surface mount technology (SMT) production

Product Features:

● UHF 740-790MHz wave band
● output level:  0~300mV
● Freqency Response:50~15KHz(土3dB)
● systematic distortion: <0.5%
● SNR:>90dB
● dynamic range: >100dB
● Operating range:20~30 meters for KTV / can be expanded to 100 meters for special request.