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            恩平市恒勝電子科技有限公司
            Enping City Hengsheng Electronic Technology Co.,Ltd
            PMS700
                發布時間: 2018-03-14 11:55    

            UHF無線個人立體聲監聽系統
            UHF Wireless System

            PMS700
            PMS 700個人監聽系統
            The PMS 700 Wireless Personal Monitor System

             
            恒勝PMS 700入耳式個人監聽系統提供清晰精確的音頻及強大的射頻性能。 精準的前端射頻濾波器可有效減少射頻干擾造成的掉頻現象。增強型數字立體聲編碼器提供優異的隔離度和清晰的立體聲效果。

            The PMS 700 Wireless Personal Monitor System from MICMAS offers an unprecedented combination of superb audio quality,
             Precision front-end RF filtering significantly reduces dropouts from RF interference, and the enhanced digital stereo encoder provides excellent stereo separation and audio clarity.



            P7T發射機功能

             

            射頻功率開關實現在系統設置時不會產生射頻干擾

            使用掃描和同步功能通過紅外線輕松快速地實現與P7RA腰包式接收機同步.

            .前面板音頻輸入增益調整、LED電平顯示

            環路輸出接頭提供多個混音設置且易于安裝

            可切換的+4 dBu-10 dBV輸出電平

            前面板1/8英寸頭戴式耳機輸出,方便監聽

             

            P7T Features 

            · RF Mute Switch allows system setup without causing RF interference

            · Syncs to a P7RA bodypack quickly and easily over IR link using Scan and Sync

            · The front panel audio input gain adjustment, LED display level

            Loop out connectors for multiple mix setups and easy installation

            · Switchable +4 dBu and -10 dBV input level

            · 1/8” headphone out on the front panel for easy monitoring

             

            系統技術規格

            SPECIFICATIONS  System

             

            RF輸出功率: 可切換: 10、50、100 mW+20 dBm)(視地區而定)

            RF 輸出阻抗50 Ω (典型)

            功率要求(射頻打開,100 mW功率模式,無音頻):18 V/AC// 800 mA, 外接電源

            音頻輸入:端口6.35 mm (1/4”) TRS

            阻抗70 kΩ (實際)

            標稱輸入電平切換: +4 dBu, –10 dBV

            最大輸入電平 +4 dBu: +23.3 dBu  –10 dBV: +12.5 dBu

            6.35 mm (1/4”) TRS: Tip=熱端, Ring=冷端, Sleeve=地線

            綜合頻率響應:30Hz~16KHz

             

            RF Output Power selectable: 10, 50, 100 mW (regionally dependent)

            RF Output Impedance 50 Ω (typical)

            Power Requirement:(RF on, 100 mW power mode, no audio):18 VAC//800 mA, supplied by external power supply

            Audio Input:6.35 mm (1/4”) TRS

            Impedance 70 kΩ (actual)

            Nominal Input Level switchable: +4 dBu, –10 dBV

            Maximum Input Level +4 dBu: +23.3 dBu –10 dBV: +12.5 dBu

            6.35 mm (1/4 "TRS) : Tip = hot end, Ring = cold end, Sleeve = ground

            Frequency Response: 30Hz~16KHz



            P7RA無線腰包式立體聲接收機
            P7RA Wireless Bodypack Stereo Receiver
             

            技術規格 
            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

            · 電池壽命: 2 AA電池,>8小時

            · 尺寸規格105 x 65 x 23毫米

            · 工作距離:300米(空闊環境下)

            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

            Battery Life:2*AA 5–7 hours (continuous use)

            Dimensions105mm x 65mm x 23mm

            Working distance: 300m, (open area)


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