ERzhen One to Four Dual Channel Wireless Earphone KTV Karaoke Stage Microphone Monitoring System

Specifications: Receiver: Oscillation mode: PLL synthesized Frequency stability: 0.005% Frequency range: 572 Mhz to 603.5Mhz Frequency interval: 32MHz Preset Channel: 40 channels separately set 4 groups Operate mode: manual adjust Receiving mode: singletuning Sensitiving: deviation 25KHz,with connecting 7 dBuV,S/N>78dB Max deviation: 48KHz Comprehensive S/N radio: >94DB(1KWZ-A) Comprehensive T.H.D: <3%@1KHz Frequency response: 80Hz~15KHz3dB Output power(32): 2x35mw@1KHZ Earphone load impedance: 16 Output socket: 3.5mm earphone socket Volume output adjusts: adjust when using Power box: batteries AA x 2 Current drain: 3V/120mA(under the mediant degrees of the volume control) Antenna: fixed 1/2 Transmitter: Case material: metal panel Oscillation mode: PLL synthesized Frequency stability: 0.005% Frequency range: 572 Mhz to 603.5Mhz Frequency interval: 32MHz Present channel: 40 channels separately set 4 graoups Operate mode: manual adjust Max deviation: 18KHz Frequency response: 50Hz~15KHz3dB Transmit output power: 100mW(50) Harmonic radiation: <4NW AF input: XLR,6.35mm jack Earphone output: 6.35mm socket Earphone load impedance16 Current consumption: DC102V/250mA Antenna socket: TNC socket(50) Package Included: 1 x Transmitter 4 x Receiver 1 x US Power Adapter 1 x User ManualПроизводитель: Eachine1