- Contact Person : Mr. zhang weiming
- Company Name : Enping Yixing Electronic Equipment Co., Ltd.
- Tel : 86-0750-7821399
- Fax : 86-0750-7815338
- Address : Guangdong,EnPing,No.31.F Area Wai Zi Min Zi Industrial Area EnPing City
- Country/Region : China
- Zip : 529400
UW-838 UHF Infrared anto frequency modulatation wired headphones
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UW-838 UHF Infrared anto frequency modulatation wired headphones
Specifications
Carrier Frequency:UHF735-806MHz
Modulation mode: FM
Channel number: 2Channel, random set 200 Frequency
Frequency interval: 250KHZ
Dynamic Range: 110dB
Max modulation: ± 55KHZ
Frequency Response: 70Hz-18kHz(±3dB)
S/N Ratio:>105dB
Total Harmonic Distortion (T.H.D.): ± 0.5%
Working range: About 100M(without obstacle)
Working temperature range: -10~40 °C
Valid Distance: (80-100)m, depending on the circumstance
Handing Microphone
Frequency Vibration Mode: PLL
Image and Spurious Rejection: More than 50dB
Border Upon Channel Rejection: Less than 75kHz
Channel Switch Mode: Channel/ Tune
Voltage: 9V (6F22)
Receiver
Receiver mode: Heterodyne frequency conversion receive
Intermediate frequency: 130.4MHZ,10.7MHZ
Antenna swth in:BNC/50
Sensitivity:-103dB
RF squelch: ≥85db
Max level output: ±10dB/v
