◇可以独立运作或外接电脑结合软件同步操作
Can operate independently or operatedby external computer software.
◇最多可配置4台摄像机
Up to 4 cameras can be configured.
◇系统主机与摄像头的连接，采用RS485通讯协议或422协议，多种协议可选
RS-485 or RS-422 are used in the connection between host and camera, varieties of protocols are workable for the system.
◇系统主机与电脑的连接，采用RS232通讯协议
System host and computer connection using RS232 communication protocol.
◇可实现多种会议模式 Achieving several kinds of meeting mode
自由讨论模式（FREE）:Free discussion mode
数量限制模式（LIMIT）；Quantity limited mode
先进先出模式（FIFO）；First in first out mode
主席模式（C.ONLY）：Chai rman only mode
输入 Input MIC 6.3mm×1 RCA×2 8P-DIN×3
输出 Output XLR×1（平衡）RCA×1
频率响应 Frequency 40HZ～16KHZ
总谐波失真 Total harmonic distortion ＜0.1%
消耗功耗 Power consumption 120W
供电 Voltage AC 100V－240V 50Hz-60Hz
主机净重 Net weight 4.5kg
外形尺寸 Dimension 482mm×45mm×238mm
