Description: Designed to deliver superior-quality sounds, the wireless microphone is designed to use for professional entertainment,church or home karaoke. Automatic transmitter setup,the channel of transmitter and receiver can easily synchronize. Dual channel receiver,both microphones can be used at the same time. Individual volume control on each channel. Material: metal and plastic Color: black and silver Specification: Squelch Control: Noise Lock Frequency deviation: ±18kHz Frequency response: 80Hz- 15KHZ Frequency Stability: ±0.005% S/N Ratio:>70dB Number of Channels: 2 channels Receiving Sensitivity: -80dBm False Image Interfere Rate: >=50dB Operating Range: 50m in Open Area Receiving Power Supply: AC 12V Transmitter power supply: 1.5V Battery Transmitter Power:
