- Contact Person : Mr. Zhen Kin
- Company Name : Enping Shema Electron Technology Co., Ltd.
- Tel : 86-750-7812818
- Fax : 86-750-7819111
- Address : Guangdong,Jiangmen,No. 3, F Area, Foreign Capital and Private-Owned Industrial Zone
- Country/Region : China
- Zip : 529400
UHF Wireless Microphone
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Infrared auto channel selecting UHF wireless microphone
SM-8818
Carrier Frequency Range: 740-870MHz
Mode: FM (wide band)
Channels: 100 channels * 1
Channel distance: 250Khz
Stability: +/- 0.005%
Dynamic Range: 100dB
Max deviation: +/-15KHz with level limiting
Frequency Response: 80Hz-18KHz (+/-3dB)
S/N ratio: >105dB
T.H.D.: <0.5%
Operating Range: 100m (approximately 300m under typical conditions)
Ambient Temperature: -10°C~+50°C
Receiver
Receiving Mode: DPLL
M Frequency: 110MHz, 10.7MHZ
Antenna input: BNC/50Ω
Sensitivity: 12dBuV (80dB S/N)
Sensitivity Adjusting Range: 12-32dBuV
Noise Rejection: >75dB
Max output Level: +10dBV
Transmitter(microphone)
Antenna: Built-in
RF Output: high RF 30mW, low RF 3mW
Noise Rejection: -60dB
Power: 2pcs AA batteries
Battery Life: when in 30mW, working in about 10 hours
When in 3mW, working in about 15 hours.
UHF Wireless Microphone
