接收机技术参数SPECIFICATIONS
机箱规格Main Frame Size: EIA 标准 1U;EIA STANDARD 1 U
通道组数Channels :四通道;Dual Channel
一拖四无线会议话筒频率稳定性Frequency Stability: ± 0.005% ,PLL 鎖相回路頻率控制
Phase Lock Loop frequency control
载波频段Carrier Frequency Range: UHF 645-685 MHz
调制方式Modulation Mode: FM
工作有效距离Operating Range: 80M typical ( in open space)
振荡方式Oscillation: PLL相位锁定频率合成(synthesized)
灵敏度Sensitivity: 5dBμV, S/N>60dB at 25 deviation
频带宽度Band Width: 40MHz
大偏移度S/N: >108dB
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