主机技术特点:

1. 全新概念的抗电磁干扰电路设计，杜绝手机等电子产品的电磁干扰；

2. 高清COG显示，中文菜单一目了然，操作简单；

3. 采用八通道的接收设计，可连接八支无线会议话筒； 

4. 内置2*20组预设频率模组，PLL锁相环回路设计，纯自动选讯接收方式；

5. 一键修改四通道频率组，四通道同时修改频率组，同时亦支持手动修改每个通道的频率，方便调试安装；

6. 带灯环飞梭旋钮设计，配合LCD液晶显示屏，显示音量、模组、频率和AF/RF讯号强度以及设置操作；

7. 使用电子音量控制，每个通道音量增益通过前置飞梭旋钮可调0dB至20dB；

8. 红外数据自动同步功能（SYNC）：2*4个独立的红外对频按键，一键自动对频，省去所有复杂操作；

9. 采用UHF530-670MHz频段载波；

10. 标配8条BNC天线，并可配备外置延长的抗干扰天线，可绕开金属机柜对无线信号的屏蔽，有效工作距离60米(可视距离)；

11. 配合天线分配系统可实现会场无线信号全覆盖；

12. 金属外壳2U的标准机柜设计，安装方便。

Features

1. New concept of anti-electromagnetic interference circuit design to eliminate electromagnetic interference from mobile phones and other electronic products

2. HD 256*64COG display, The menu is clear and easy to operate

3. With the 2*4 channel receiving design, 8 wireless microphones can be connected;

4. Built-in 2*20 sets of preset frequency modules, PLL phase-locked loop circuit design, pure automatic selective signal receiving mode

5. One key to modify the four channel frequency group, four channels to modify the frequency group at the same time, and also support manual modification of the frequency of each channel to facilitate debugging and installation;

6. The design of shuttle knob with light ring, together with LCD, shows volume, module, frequency, AF / RF signal strength and setting operation;

7. With electronic volume control, the volume gain of each channel can be adjusted from 0dB to 20dB through the front shuttle knob;

8. Infrared data automatic synchronization function (SYNC): 2*4 independent infrared frequency-matching buttons, one-key automatic frequency-matching, eliminating all complicated operations;

9. Use UHF530-670MHz frequency band carrier;

10. It is equipped with 8 BNC antennas as standard, and also can be equipped with external extended anti-interference antenna, which can bypass the shielding of metal cabinet for wireless signal, and the effective working distance is 60m (visible distance);

11. Cooperate with the antenna distribution system to achieve full coverage of wireless signals at the venue;

12. The 1U standard cabinet design with metal shell is easy to install.

话筒技术特点:

1.★高科技金属面板设计，内置天线，整体新颖时尚¬庄重，带有红色灯环显示话筒工作状态。

2.★采用铝合金方形麦克风，通过固定接头连接话筒底座，可调俯仰角度，整体稳重，高档大气

3.话筒头部根据声学空间学原理设计，配合新型防啸叫单指向高灵敏度电容咪芯，使会议声音音质实现高保真度还原

4.★灵敏的触摸式开关，待机未按时图案常亮发光绿色，按下后图案常亮发光红色

5.带2.4寸高亮度IPS TFT显示屏，可显示话筒频点、电量、开关状态，显示内容清晰

6.★话筒带发言计时功能

7.侧边带机械式电子音量开关，可单独调节话筒发言音量

8.全新概念的抗电磁干扰电路设计，杜绝手机等电子产品的电磁干扰

9.单元采用UHF无线技术传输音频及控制信号，F有效通信距离为：室内50米 室外90米

10.内置高性能锂电池，自带TYPE-C接口，可以边充电边使用

11.超低功耗电路设计，连续发言时间不少于8小时，待机时间不少于12小时