UHF八通道系列；采用数字导频解码静音电路，确保接收机唯一接收本系统的座咪的信号，防止产生串频和其他干扰频率出现的现象，确保多台接收机同时工作。红外对频；采用最新抗干扰设计技术，稳定性强，音色清。清晰度高，指向性强,拾音距离长（35cm）,抗手机干扰信号的电容式咪芯。适用于大型的会议室等场所使用。在户外时，选配话筒手持，一台接收机可以满足八个人同时使用，方便携带。

UHF octa-channel series; Digital Pilot Decoding & Muting Circuit to Ensure Receiving the Signal of the Matching Microphone to prevent string frequency, noise and other disturbance frequency & to ensure several units working at the same sites. With the latest anti-interference technology, strong stability, clear sound resolution, high sensitivity, long range pickup(35cm),condenser microphone with anti-interference from phone signal, suitable for large conference rooms, etc. A receiver can be matched with eight handheld microphone so that it is very convenient at outdoor activities.

接收机技术参数                    

■机箱规格：EIA标准1U

■通道组数：八通道

■载波频率范围：UHF 500~860MHz        

■频率响应范围：40Hz~18KHz±3dB

■振荡方式：PLL 相位锁定频率合成

■灵敏度：在偏移度等于25KHz,输入6dB V时， S/N>60dB

■频带宽度：32MHz

■最大偏移度：±45KHZ       

■频率稳定度：±0.005%

■综合THD：<0.4%@1KHz   

■使用距离：一般100米（空旷地方）

■供电：110V~240V AC 50/60Hz 90W

Receiver Specification

■Receiver Specification: EIA standard 1U

■Channel: Octa Channel

■ Frequency Range: UHF 500~860MHz  

■ Response Frequency Range: 40Hz~18KHz±3dB

■ Oscillation mode: PLL-Phase Locked Loop Frequency Control

■ Sensitivity: Frequency Deviation=25KHz, input 6dB V, S/N>60dB

■ Frequency Width: 32 MHz

■ Maximum Deviation: ±45KHZ

■ Frequency Stability: ±0.005%

■ THD: <0.4%@1KHz

■ Working Range:100 Meters( in open area)

■ Power: 110V~240V AC 50/60Hz 90W