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32 Channels and Double Circuitry True Diversity UHF Wireless
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32 Channels and Double Circuitry True Diversity UHF Wireless:
UHF 800MHz band PLL frequency synthesized
32 applied channels with 300KHz channel space
Dual tune true diversity receiver
Twice mixer superheterodune circuit for high sensitivity
Excellent SAW filter for RF and IF circuit
Manufactured by SMT components and technics
AA size batteries for microphone, supply time up to 10~30h
Dual DC-DC step up circuit design for microphone
Up to 300 meter operation distance in perfect environment
Frequency range 730~950MHz
Selectable channels 32
Oscillation mode PLL synthesized
Frequency stability 10ppm
Receive mode Superheterodyne
Diversity type Dual tune true diversity
Input sensitivity -90d Bm
Audio response 40~20000Hz
T. H. D. At 1k Hz less than 0.5%
Signal to Noise Ratio more than 110d B
Audio output Balanced and Unbalanced
RF power 10~50m W
Modulation mode FM
Battery requirement 2X1.5V AA size
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