True Diversity Wireless Microphone

HT-88B
HT-77B
HT-98A
HT-99A

2-channel diversity receiver for wireless microphone system in 19"，1 U housing. 200 programmed, compatible UHF frequencies within the bandwidth in 250kHz frequency steps. Scan and ACT (Automatic Channel Targeting) function for easy location of free frequencies at the process of a button, easy transmission to transmitter by infrared diode per channel. Channel selection, setting and control is performed with a user-friendly, front-mounted jog wheel and multicolor LED display that can be ready from a wide range of angles with displays for AF level, reception quality, remaining battery capacity, frequency, group and channel. Inhibit function to protect against unintentional maladjustment.

Technique Specifications 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: 45 kHz Audio frequency response: 80Hz-18kHz (3dB) Signal noise ratio: > 105dB HD:<0.5% Receiver Parameter
Function principle: True - Diversity-Receiver (UHF) Medium frequency: 110MHz, 107MHz Antenna connection: 4 x BNC 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 Transmission range: 100 m Power: 2pcsAA batteries Battery Life: 10 hours in normal power, 12 hours in low power