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PMS 380個人監聽系統
The PMS 380 Wireless Personal Monitor System

恒勝PMS 380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 380Wireless 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.

P3T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P3RA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和-10 dBV輸出電平
前面板1/8英寸頭戴式耳機輸出，方便監聽

P3T Features 
·RF Mute Switch allows system setup without causing RF interference
·Syncs to a P3RA 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



P3RA無線腰包式立體聲接收機
P3RA 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 節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)