H-99B 200 Channel UHF True Diversity Wireless Microphone

Product ID: H-99B
Short Description:

2-channel diversity receiver
200 programmed UHF channels
Frequency: UHF 740MHz~789.75MHz
Transmission range: 100m

◆ 2 Channel diversity receiver wireless microphone system

◆ 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 multi-color 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


System Specification: 

 Workding Frequency  UHF 740MHz~789.75MHz
 UHF 610MHz~659.75MHz
 Modulation  FM
 Frequency Channel  200
 Switching Bandwidth  250KHz
 Dynamic Range  >100dB
 S/N Ratio  >105dB
 T.H.D.  ≤0.5%
 Frequency stability  ±0.005%
 Max Deviation  45KHz
 Frequency Response  80Hz-18KHz(±3)


Receiver Parameter:

 Function principle  True diversity receiver (UHF)
 Medium Frequency  110MHz, 107MHz
 Antenna Connection  4xBNC/50Ω
 Sensitivity  12dBuV
 Sensitivity Adjustment Range  12~32dBuV
 Noise Rejection  >75dB
 Max Output Level  +10dBV


Transmitter Parameter:

 Antenna  Build-in
 RF Output  <10mW
 Noise Rejection  -60dB
 Transmission Range  100m
 Power Supply  2pcs AA batteries
 Battery Life  10 hours in normal power; 12 hours in low power


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