• Adopts UHF frequency band design, 2000 preset channels, multiple sets can be used simultaneously 
• The receiver presets 150 groups of non-interference-channels for easily installing the KTV project 
• Channel ID code detection technology effectively prevents channel crosstalk interference 
• The handheld microphone adopts smart sensor control technology to automatically turn on/off the microphone according to the operation status, which effectively prevent the howling and extend the battery life 
• The handheld microphone is designed with drop mute function for protecting the post audio equipments 
• Professional audio companding technology, low noise and wide dynamic
• The receiver is designed with squelch sensitivity adjusting function for improving the anti-interference capability
• The transmitter is designed with power high/low adjusting function for increasing the receiving distance
• Independent XLR balanced output and 6.35mm unbalanced output for convenient connection with the post equipments

• Mute control: pilot frequency
• Max frequency deviation: ±75kHz
• Frequency response: 60Hz-15kHz
• Frequency stability: ±0.005%
• S/N ratio: > 95dB A+
• Distortion: 0.5%(at 1kHz)
• Channel quantity: 2 channels
• Sensitivity: -90dBm
• Operating range: 50m
• Receiver power supply: DC 12V
• Transmitter power supply: 2pcs AA batteries
• Transmitting power: 10mW
• Frequency range: 600~950MHz (divided into frequency bands)
• Output: independent balanced XLR and unbalanced 6.3mm