本系统可以连接电脑进行操作，也可脱离电脑独立工作。由主机面板选择系统控制模式：电脑控制模式和主机控制模式,本主控机功率为400W，单台主机可带64套代表/主席单元，单台主机的通信能力最多可达到250台
主机脱离电脑具有以下功能：
面板具有数码管显示工作模式
支持多种会议模式：自由讨论模式、轮替模式、限制发言模式、主席模式可选，自动关机（A.OFF）、主席音乐提示音可选
主机内置监听功放，并可通过前面板旋钮调整音量大小
前面板五路音频分类调节,后面板具有四路独立话筒总线
内置四进一出摄像头视频自动跟踪切换
主机连接电脑及相应的周边设备具有以下功能：
通过操作软件界面，实现现场布图功能,具有双屏显示功能
表决功能（同意，反对，弃权）
选举（单选，多选）评议（100，75，50，25，0）
摄像头自动跟踪功能，并且在自由讨论模式下具有语音自动跟踪功能
系统的讨论模式实现以下几种模式：FREE、FIFO（可以自动设定1－12支）、LIMIT（可以自由设定1－12支）并且可以指定大会每个人可以发言的时间（1到250分钟）
配合SVS等中控实现对会议系统全方位功能的控制
SV-M880B主机，新增主机前面板及RF或IR遥控器对摄像头控制、切换、话筒跟踪预设等先进功能，工程调试更加简单
Power consumption of main unit 400W, each unit can support 60 units delegate and chairman microphone, it could be extended to support 240 units microphone by adding more Extension machines
This system can work with computer or without computer. User can select the syst em manage mode on the front panel of main unit: PC manage mode and main unit anage mode
Main unit has following features when work without computer
a.LCD display the working mode on the front panel
b.Support many conference work mode: Free, FIFO (1-9 microphone unit), Limit (1-9 microphone unit)
Main unit has following features when work with computer and other equipments
a.Manage the meeting with software, support double screen display
b.Voting function (yes, no abstain)
c.Electing function (single-ballot and Multiple-ballot)
d.Audience response (100, 75, 50, 25,0)
e.Video camera auto-track function
f.System can support following discuss work mode: Free mode, FIFO mode (1-9 microphone unit), Limit mode (1-9 microphone unit)
话筒SV-M801A/B
发言单元
频率相应：100Hz-16KHz
灵敏度：－44dB±2dB
参考讲话距离：200~600mm
台面可移动式、可拨插咪管,采用全新数控化设计
超大LCD显示屏,可以发言与聆听
单元由系统主机供电，输入电压为DC24V，属于安全范围
单元具有8芯插座用于系统“T”型连接
内置高保真扬声器及外界耳机插孔
可绕式双段电容麦克风，并配可更换式防风罩
话筒杆具有加长型可供选择
麦克风具有发言单键与指示灯，可控制发言状态
麦克风具有双色灯环（红色和绿色）正常发言时红色灯环亮，
申请时红色灯环闪烁，等待时绿色灯环亮
具有摄像机自动跟踪功能
具有表决功能：（脱离电脑可以由主席机控制表决功能）
中/英文LCD显示提示信息
具有有线同声传译收听功能，7+1语言通道,具有音量调节
主席单元特性
系统中主席单元不受限制，并可置于回路中任意位置
具有一组耳机输出插孔和一组无线MIC输入（可选项）
具有强制切断列席单元麦克风发言的优先功能和主席优先的提示音，且不受其它主席单元的强制切断
具有主席专有模式：只能启动主席单元
主席优先的提示音，可由一只主席控制实现表决功能
IC卡签到，内置喇叭，也可脱离电脑表决结果显示
Frequency response: 100Hz-13KHz
Sensitivity: -44 dB±2dB
Reference sound receiving distance: 20~120cm
Portable table moving and microphone pipe can be pull out
Newly digital design
LCD display
Listening and speaking
The system power supply for all the delegate units is provided by the main unit at 24 safe voltages.
With 13-PIN T-type hand-in-hand interconnection cable
Built-in high fidelity speaker and earphone jack.
Electric capacity type microphone, equipped with windshield cover
Extended pipe optional.
The annular red indicator lamp could show the state of the microphone.
With camera auto-track function
With voting function (Chairman can control the voting when without computer)
Support interpretation listening function, 6+1 channels
The chairman unit number in the system is unrestricted, can join in any position of the system.
Chairman can turn down delegate MIC by priority button,
Indicative sound for chairman unit (optional)
C. only mode: only chairman microphone can be turn on.
Earphone output jack and wireless microphone input jack for chairman unit (optional)
Dimension :205mmX150mmX55mm
N.W. 0.9kgs
SV-M802A/B
SV-M802A/B液晶显示屏可调整可视角度
SV-M802A/B底板为高强度铸铝金属材质
IC卡签到，内置喇叭，也可脱离电脑表决结果显示
SV-M802A / B LCD adjustable visual point of view
SV-M802A / B plate for high-strength cast aluminum metal material
SV-M803A/B
功能特点:
频率响应:100-16000Hz;
灵敏度:-40±2dB
拾音距离: 200~600mm
桌面嵌入式安装
可拔插咪管
带表决功能，要使用本功能，需与本公司的表决主机一起使用
五键表决、选举、民主评议功能
面板有选金色与黑色可选
麦克风管高390mm
净重:0.9kg
单元由系统主机供电
输入电压为24V直流电，属于安全范围
主席话筒具有强制切断代表单元发言的优先功能
单元具有发言单键与指示灯,可自由控制发言状态
开机讲话时,红色灯环同时发光,可明确指示出正在发言人的位置
具有可设置自动关机功能：在停止发言35秒后，话筒可自动关机
使用电容式咪芯，咪管采用双段可绕式设计,并配可更换式防风罩, 话筒杆具有加长型可供选
使用SYSTEM D型连接线。单元具有8P-DIN插座用于系统“T”型连接，可根据会场实际情况订制延长线
系统中主席单元数量不受限制,并可置于回路中任意位置
主席单元不受各种限制功能的限制
Functions and features:
Frequency response: 100-16000Hz;
Sensitivity:-40±2dB
Distance of sound picking up: 200~600mm
Desktop embedded installation
Removable microphone tube
With vote function, which should be used along with the vote machine of our company.
There are five buttons to achieve the functions of vote, election and democratic discussion.
There are two colors for the panel: golden and black.
Inserting hole: 195mmX40mm
Height of the microphone tube is 390mm.
Net weight: 0.9kg
The power of the unit is supplied by the system master device.
The input voltage is DC 24V, which is within the safe range.
The microphone of the chairman has the prior function to cut off the sound of other units.
The unit has a speaking button and an indicator lamp, so the status of speaking can be controlled at will.
The red ring lamp would be lit up when turn on the machine and start to speak, and the location of the speaker will be shown.
There is an optional automatic turning off function to automatically turn off the microphone when the speaking has been stopped for 35 seconds.
The capacitor type microphone core is adopted, and the microphone tube adopts the two sections windable design. There is a replaceable windshield for the microphone, and there is a lengthened microphone tube for choice.
The SYSTEM D type of connection line is used. The unit has a 8P-DIN socket for the “T” type connection of the system, and lengthening lines can be ordered according to the actual situation of the conference hall.
The amount of chairman units in the system is not limited, and which can be placed at any location in the loop.
The chairman unit is not confined by the various limits.
SV-M808A（嵌入式话筒）
频率响应：100-13KHz
灵敏度：-44dB±2dB
参考授话距离：20-120cm
咪管长度：390mm
净重：0.7kg
IC卡签到，内置喇叭
嵌入式安装,可拔插咪管
采用全新数控化设计
具有麦克风具有发言键与指示灯，可控制/指示本机状态
单指向性，具防气爆音功能，配有防风防护罩
具主席优先控制按键，可启动系统提示音提醒出席人员注意，可设永久终止或暂停终止所有发言代表麦克风的发言状态
系统中主席单元数量不受限制，并可置于回路中任意位置
系统中主席单元不受限制功能的限制
可绕式电容麦克风杆，并具有发言指示光环
麦克风灵敏度高
单元由系统主机供电，输入电压24V属安全范围
单元采用8芯线“T”型连接
具有两组3.5mm立体声输出插座，可做录音及连接耳机用
内置高保真扬声器，并具有音量调节（当麦克风开启时喇叭自动静音）
具有表决/选举/评议功能
具有自动视像跟踪功能
配一条麦克风单元连接线
符合国际会议设备电器认证标准（IEC 60914）及国际安规标准UL或CE认证
Chairman Unit SV-M808A (Microphone)
Frequency response: 100-13KHz
Sensitivity: -44dB±2dB
Reference speaking distance: 20-120cm
Length of the microphone tube: 390mm
Net weight: 0.7kg
Embedded installation, removable microphone tube
Adopts brand new numerical control design
The unit has a microphone, a speaking button and an indicator lamp, so the status of the unit can be controlled/indicated.
The microphone is unidirectional, and has the anti-popping function, and is equipped with a windshield.
There is a prior control button in the chairman unit, which can make a system reminding sound to catch the attention of the attendants. The speaking status of microphones of all the speaking attendants can be permanently
The amount of chairman units in the system is not limited, and which can be placed at any location in the loop.
The chairman unit is not confined by the various limits.
Windable capacitor microphone tube, with speaking indicator ring lamp
The microphone is highly sensitive
The power of the unit is supplied by the system master device, and the input voltage is 24V, which is within the safe range.
The unit is connected in “T” form through 8 core lines.
There are two sets of 3.5mm stereo sound output sockets, which can be used for recording and connecting to earphones.
There is a built-in hi-fi speaker with volume adjusting function (when the microphone is turned on, the speaker will be automatically muted).
With vote/election/discussion functions
With automatic image tracking function
Equipped with a microphone unit connection line
Comply with the International Meeting Equipments and Appliances Standard (IEC 60914) and International Safety Standard UL or CE certification
