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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(shí)間: 2018-03-14 11:55    

UHF無(wú)線個(gè)人立體聲監(jiān)聽系統(tǒng)
UHF Wireless System

P5RA
P5RA無(wú)線臺(tái)式立體聲分集接收機(jī)
P5RA True diversity & Stereo Desktop Receiver

P5RA是一臺(tái)立體聲真分集臺(tái)式接收機(jī), 具有接收靈敏度高, 動(dòng)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(jī)配套使用, 可以實(shí)現(xiàn)將立體聲音樂信號(hào)通過(guò)無(wú)線傳輸?shù)?00米范圍內(nèi), 信號(hào)穩(wěn)定,系統(tǒng)頻率響應(yīng)寬, 性能達(dá)到同行業(yè)優(yōu)秀級(jí)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(shù)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(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 Distance400m(open area)



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