Wireless Microphone for Desktop SR-8233 -- SINGDEN
Frequency range: 740-860 MHz
Modulation: wideband FM
Number of Channels: 200
Channel spacing: 300KHZ
Frequency Stability: ± 0.005%
Dynamic Range: 100db
Maximum deviation: ± 45KHZ
Audio Frequency Response: 40HZ-18KHZ (± 2db)
Integrated SNR:> 105db
Comprehensive Distortion: ≤ 0.5%
Working distance:> 100m (open distance)
Working temperature: -10 degrees - +50 degrees
Receiver mode: double conversion superheterodyne
IF: 110MHZ. 10.7MHZ
Antenna Access: BNC/50Ω
Sensitivity: 12dBuV (80db S / N)
Sensitivity adjustment range: 12-32dBuV
Spurious Rejection: ≥ 75db
Maximum output level: +10 dbv
Power supply: DC 12V 400mA input
Power Safety Standard: CCC
Antenna: Built-in helical antenna handheld micro transmitter wear a 1/4 wave whip antenna length
Output power: High power 30MW, low power 3MW
Spurious rejection:-60db
Power supply: 2 5 1.5V batteries
Battery life: normal power launch about 10 hours, low-power launch about 15 hours
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