◇ 单一指向性电容话筒
Uni- Directional condenser microphone.
◇ 鹅颈话筒带红色发言指示光环
Gooseneck microphone with red LED ring
◇ 打开话筒扬声器自动静音功能，带耳机插孔及音量调节按键
Built-in high-quality loudspeaker will be automatically muted when the microphone switches on. With earphone port and volume adjustable button.
◇ 双麦克风输入设计（增加领夹麦克风插孔）
Dual microphone input design (compatible with lavalier microphone).
◇ 自带2.1米8P公头电缆和8P母座，话筒手拉手连接
Comes with 2.1m 8Pin male cable and 8P female jack, microphones are connected in hand in hand style
◇ 主席具全权控制会议秩序的优先发言键，可关闭发言者单元
The chairman has the priority to make a comment at any time and can switch off all microphones
◇ 主席单元不受会议模式限制
he chairman units are beyond the limitation of the meeting mode.
电源供应 Voltage DC 18-24V
连接方式 Connection 手拉手串联hand-in-hand
喇叭功率 Loudspeaker power 8Ω 2W
最多连接量 Microphone capacity 250
频响 Frequency 40-18KHz
输出 Output 8P端子terminal
灵敏度 Sensitivity -40±20DB
拾音距离 Pickup distance 20-100cm
视像跟踪 Video Tracking 多种摄像机协议 variety of camera protocol