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恩平市恒胜电子科技有限公司
Enping City Hengsheng Electronic Technology Co.,Ltd
PMS380
    发布时间: 2018-03-14 11:55    

UHF无线个人立体声监听系统
UHF Wireless System

PMS380
PMS 380个人监听系统
The PMS 380 Wireless Personal Monitor System

恒胜PMS 380入耳式个人监听系统提供清晰精确的音频及强大的射频性能。 精准的前端射频滤波器可有效减少射频干扰造成的掉频现象。增强型数字立体声编码器提供优异的隔离度和清晰的立体声效果。
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发射机功能 

射频功率开关实现在系统设置时不会产生射频干扰
使用扫描和同步功能通过红外线轻松快速地实现与P3RA腰包式接收机同步.
.前面板音频输入增益调整、LED电平显示
环路输出接头提供多个混音设置且易于安装
可切换的+4 dBu和-10 dBV输出电平
前面板1/8英寸头戴式耳机输出，方便监听

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

系统技术规格 
SPECIFICATIONS  System
RF输出功率: 可切换： 10、50、100 mW（+20 dBm）（视地区而定）
RF 输出阻抗50 Ω (典型)
功率要求（射频打开，100 mW功率模式，无音频）：18 V/AC// 800 mA, 外接电源
音频输入:端口6.35 mm (1/4”) TRS
阻抗70 kΩ (实际)
标称输入电平切换: +4 dBu, –10 dBV
最大输入电平 +4 dBu: +23.3 dBu  –10 dBV: +12.5 dBu
6.35 mm (1/4”) TRS: Tip=热端, Ring=冷端, Sleeve=地线
综合频率响应：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无线腰包式立体声接收机
P3RA Wireless Bodypack Stereo Receiver
 
 
技术规格 
SPECIFICATIONS

· 射频灵敏度（20 dB 信噪比）： 2.2 μV

· 静噪阈值（±3 dB 信噪比）： 22 dB 信噪比

· 相邻频道抑制： >70 dB

· 相互调制衰减： >70 dB

· 阻塞： >80 dB

· 镜频抑制： >100 dB

· 音频输出功率（1kHz，<1%失真，32Ω时功率最大）： 100 mW

· 最小负载阻抗： 9.5 Ω

· 电池寿命: 2 节AA电池，>8小时

· 尺寸规格105 x 65 x 23毫米

· 工作距离：300米（空阔环境下）

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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