技术特点
1.符合IEC60914、GBT15381-94国际标准
2.外观设计，整体高档庄重，符合现代审美标准
3.单元为无源设备，由系统主机供电，输入电压为24V，属安全范围
4.8芯线接口的单元采用T型8芯连线，线材采用全线铝箔、水线屏蔽，大大降低强电磁波对线材的干扰
5.网线接口的单元采用超六类网线，“手拉手”线连接方式，带有两个RJ45接口，并带防止松动夹套
6.专业高保真电容咪芯，拾音灵敏、语音清晰，带宽达到20Hz~20KHz
7.采用防干扰电路设计，可防止手机等电子产品的干扰
8.★话筒头部带双色发言灯环，单元发言时灯环为常亮红色，单元申请发言时灯环为常亮绿色
9.★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
10.★带3.5寸电容触摸屏，显示内容清晰，可以显示单元参数、日期时间、发言音量、音量等，清晰了解当前的使用情况
11.★话筒带发言计时功能
12.话筒单元带有耳机输出口， 并带有音量调节按键，可以自由选择输出方式并调节其音量
13.采用“手拉手”连接方式，支持热插拔，方便安装和维护
14.★发言单元可申请茶水、咖啡、纸、笔、服务人员等服务
15.主席单元具有批准代表的发言申请功能;
16.★主席单元不受发言人数限制;
17.主席单元具有全权控制会议秩序的优先功能;
18.主席单元的连接位置不受限制;
19.一个系统可以支持多个主席单元同时使用。

Features
1.Comply with IEC60914, GBT15381-94 international standards
2.Patented design, overall high-grade and solemn, modern aesthetic standards
3.The unit is powered by the system host. The input voltage is 24V, which is a safe range.
4.Unit with 8-core wire interface adopts T-type 8-core connection, and the wire is shielded by full-line aluminum foil, which greatly reduces the interference of strong electromagnetic waves on the wire
5.The unit of the network cable interface adopts super cat-6 network cables, "hａnd in hand" cable connection mode, with two RJ45 interfaces t
6.Professional high-fidelity capacitor microphone, sensitive pickup, clear voice, bandwidth up to 20Hz ~ 20KHz
7.Adopt anti-interference circuit design to prevent interference from electronic products such as phones
8.The microphone head has a two-color speaking light ring, the light ring is always red when the unit speaks, and the light ring is always green when the unit requests to speak.
9.Sensitive touch switch, the pattern is always bright green when standby, the pattern is always bright red after pressing
10.With 3.5-inch capacitive touch screen, the display content is clear, can display the unit parameters, date and time, speaking volume, monitoring volume, etc. that are being operated, and clearly understａnd the current using situation
11.Microphone with speaking timing function
12.The microphone unit has a headphone output port and a volume adjustment button, which can freely select the output mode and adjust its volume
13."Hａnd in hand" connection method, support hot plug, easy installation and maintenance
14.speaking unit can apply for tea, coffee, paper, pen, service personnel and other services
15.The chairman unit has the function of approving the speech request of the delegate;
16.The chairman unit is not limited by the number of speakers;
17.The chairman unit has the priority function of controlling the order of the conference;
18.The connection position of the chairman unit is not restricted;
19.A system can support the use of multiple chairman units at the same time