UHF無(wú)線個(gè)人立體聲監(jiān)聽系統(tǒng)
UHF Wireless System
· 射頻靈敏度(20 dB 信噪比): 2.2 μV
· 靜噪閾值(±3 dB 信噪比): 22 dB 信噪比
· 相鄰頻道抑制: >70 dB
· 相互調(diào)制衰減: >70 dB
· 阻塞: >80 dB
· 鏡頻抑制: >100 dB
· 音頻輸出功率(1kHz,<1%失真,32Ω時(shí)功率最大): 100 mW
· 最小負(fù)載阻抗: 9.5 Ω
· 工作距離:400米(空闊環(huán)境下)
RF Sensitivity (20 dB SINAD) 2.2 μV
Squelch Threshold (±3 dB SINAD) 22 dB SINAD
Adjacent Channel Rejection >70 dB
Intermodulation Attenuation >70 dB
Blocking >80 dB
Image Rejection >100 dB
Audio Output Power:(1kHz @ <1% distortion, peak power, @32Ω) 100 mW
Minimum Load Impedance 9.5 Ω
Working Distance:400m(open area)