DETAILS
产品详情
UHF无线个人立体声监听系统
UHF Wireless System
P7T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P7RA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
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
· 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)
Copyright © 2015 版权所有 恩平市恒胜电子科技有限公司 ICP备案序号:粤ICP备19004806号