UHF 200 Channel Wireless Microphone

HT-66A
HT-66B
HT-77A
HT-98B




System Parameter Working frequency: 610.00MHz-659.75MHz Modulation: FM Frequency channel: 200 Switching bandwidth: 250 kHz Frequency stability: ±0.005% Dynamic range: 100dB Max deviation: ±45kHz Audio frequency response: 80Hz-18kHz (±3dB) Signal noise ratio: > 105dB THD: <0.5% Receiver Parameter Receiving mode: DPPL Medium frequency: 110MHz, 107MHz Antenna connection: BNC/50Q Sensitivity: 12dBuV Sensitivity adjustment range: 12~32dBuv Noise rejection: >75dB Max output level: 10dBV Transmitter Parameter Antenna: Built-in RF output: <10mW Noise rejection:-60dB Power: 2pcs AA batteries Battery life: 10 hours in normal power 12 hours in low power Transmission range: 100 m