Professional Dual Channel True Diversity UHF Wireless Microphone for performance
System specifications
Modulation mode : Widebank FM
Frequency Range : 655-865MHZ
Channel number : 200 channel preset
Frequency stability : ±0.005%
Dynamic range : 100dB
Maximum deviation : ±45KHz
Audio frequency response : 80Hz-18KHz(±3dB)
Signal-to-noise ratio : >105dB
Distortion : ≤0.5%
Adjacent channel inhibition : ≥50dB
Working distance : about 100 meter
Receiver specification
Receive mode : receive automatic choose
Oscillation way : PLL Synthesized
Antenna input :BNC socket/(500Ω)
Cascade output :BNC socket/(50Ω),Gain:0dBm±2dB
Middle Frequencey : 110MHz,10.7MHz
Sensitivity :12dBuV (80dBS/N)
Spurious Signals :≥105dB
Maximum output level :+10dBV
Power supply : 12V DC
Working current :≤500mA
Transmitters specification
Antenna : Hand-held microphone built-in-spiral antenna,body pack by a quarter wave transmitter prehensile bullwhip shapped antenna
Rf output power :High power:30mW,Low power : 3mW
Sound pickup head :Moving coil type
Spurious signals :-60dB
Power Supply : Two A A alkaline batteries no.5
Operating time :High power: 6 hours;Low power :10 hours
Overall unit
Work environment temperature : -10℃+50℃
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