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恩平市恒勝電子科技有限公司
Enping City Hengsheng Electronic Technology Co.,Ltd
P5RA
    發(fā)布時間: 2018-03-14 11:55    

PLL UHF無線個人立體聲監(jiān)聽系統(tǒng)
PLL UHF Wireless System

P5RA

P5RA無線臺式立體聲分集接收機
P5RA True diversity & Stereo Desktop Receiver

P5RA是一臺立體聲真分集臺式接收機, 具有接收靈敏度高, 動態(tài)范圍闊, 保真度高, 采用雙諧波接收電路, 與P8T立體聲發(fā)射機配套使用, 可以實現將立體聲音樂信號通過無線傳輸到400米范圍內, 信號穩(wěn)定,系統(tǒng)頻率響應寬, 性能達到同行業(yè)優(yōu)秀級的水平.

P5RA is a desktop receiver with true diversity with double-tuned & stereo circuit. It is of high sensitivity, wide dynamic range and high fidelity. When it work with P8T stereo transmitter, it can work range up to 400 meters. It have reached up to professional level with stable signal and wide frequency response range.



技術規(guī)格

SPECIFICATIONS


· 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時功率最大): 100 mW

· 最小負載阻抗: 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)



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