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Norden NVS-DC600013CH User Manual

Intelligent conference controller
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NVS-DC600013CH
Intelligent Conference Controller
User Manual

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Summary of Contents for Norden NVS-DC600013CH

  • Page 1 NVS-DC600013CH Intelligent Conference Controller User Manual...
  • Page 2 About this User Manual This User Manual is available and effective upon completion of development of the Series intelligent digital conference system. The User Manual includes system description, matters needing attentions in use, instructions on system connection, instructions on use of product and technical specifications of the Series intelligent digital conference system.

  • Page 3: Table Of Contents

    INDEX System Overview Introduction………………………………………………………………………………………………………………………………….4 Technical Features………………………………………………………………………………………………………………………..4 Functional Features………………………………………………………………………………………………………………………7 Conference Host General Introduction…………………………………………………………………………………………………………………..10 Connections Connection between conference host and conference units……………………………………………………….20 Connection of cameras……………………………………………………………………………………………………………….24 Connection of alarm and line in and line out………………………………………………………………………………26 Control system and network connection…………………………………………………………………………………….27 Connection between hosts and extended controllers…………………………………………………………………28 Connection of conference units to extended controllers…………………………………………………………….29 Operations Power on the equipment……………………………………………………………………………………………………………30...
  • Page 4 Chime Settings…………………………………………………………………………………………………………………………….50 System time settings……………………………………………………………………………………………………………………51 Display settings……………………………………………………………………………………………………………………………51 General Settings………………………………………………………………………………………………………………………….53 Configuration of Address Coding on Extended Host…………………………………………………………………….55 Fuse Installation on the Host……………………………………………………………………………………………………….56 Conference Units General Introduction…………………………………………………………………………………………………………………..58 Connections Connection of conference units to hosts……………………………………………………………………………………..76 Headphone connection……………………………………………………………………………………………………………….79 Operations Numbering of conference units…………………………………………………………………………………………………..80 Speech………………………………………………………………………………………………………………………………………..82 Voting…………………………………………………………………………………………………………………………………………88 Unit Testing………………………………………………………………………………………………………………………………..89 View microphone status (for conference unit with screens)……………………………………………………….92...
  • Page 5 NVS-DC600013CH NVS-DC600083CE...

  • Page 6: System Overview

    System Overview Introduction The series Digital Conference System is based on ARM9 Embedded System Platform and adopts high performance DSP technologies and Hi-Fi circuit design, which integrates the advanced control technologies and audio processing technologies effectively, to realize a comprehensive solution with digital control, high-level audio transmission and visualized operation.
  • Page 7 3. TCP/IP network interface The system integrates modern network technologies and realizes network connection to PC via the Ethernet, so the remote-control software independently developed by our company can be used to control all functions of the conference system, such as voting, check- in and system setting, etc.
  • Page 8 Equalizer settings interface of the Host 6. Automatic Camera Tracking System The system can connect 6 BNC cameras, and switch among 6 HDMI with the automatic camera tracking function. The angle and the swing speed are both adjustable and their values will be stored.

  • Page 9: Functional Features

    Functional Features 1. Discussion speech  Limitations on the number of simultaneous speakers (1/2/3/4/5/6), and speech timing and countdown function.  2 chairman units can be set in 1 system.  VIP delegate units with speech keys can be set. In the system software, a delegate unit with speech key may be set as a VIP unit, which works under the FREE mode, where VIP unit can make free speeches when maximally 20 units (including VIP units and normal units) are activated, while in other modes, the VIP unit...
  • Page 10 2. Voting The Vote function is only available on the conference units with vote functions. For units with LCD screen:  The LCD screen on chairman unit and delegate units will display all indication content for the voting operation, and the chairman and the delegate can complete the voting operation (Affirmative/Negative/Abstention) on basis of such indication.
  • Page 11 7. Unit testing Before the meeting begins, test the microphone, LCD screen, buttons, LED indicator light and speaker of the meeting unit to see whether the above parts can work normally. There are two testing methods: automatic testing and manual testing. 8.

  • Page 12: Conference Host

    6 BNC camera interfaces and 6 HDMI camera interfaces, it can directly connect the camera to realize conference video tracking. Models of Conference Hosts: NVS-DC600013CH Intelligent Conference Controller NVS-DC600083CE Conference System Extension Controller NVS-DC600013CH Intelligent Conference Controller Features ...
  • Page 13  The system adopts graphic interface and all functions and configuration messages as well as basic information of the units are displayed clearly, besides it has artistic and modern appearance.  Operation via touch screen makes human-machine interaction easier.  Users can adjust the system time and back light duration, to save energy. ...
  • Page 14  The system adopts high-grade appearance design, 2U standard chassis, and can be installed in a 19-inch standard cabinet. Front Panel 1. Power switch (POWER)  Power is on when the button is pushed down and is off when the button is ejected. 2.
  • Page 15 Rear Panel 1. Warning audio signal input port (ALARM IN)  It is used for connection to be warning signals from the fire control centre and is interlocked to the warning triggering signal as mentioned in ⑨ . 2. Line audio signal input port (LINE IN) ...
  • Page 16 7. Port for central control system (CONTROL SYSTEM)  It is used to connect the system to a smart central control system, to realize centralized control over the conference system by far infrared. 8. Camera control port (RS422)  It is used for connection of control signals of 6 cameras, which are connected in serial manner.
  • Page 17 Three-wire XLR male plug 15. 6 common cameras connection ports  Each port allows connection to one camera.  All 6 cameras connected to this system must be of the same brand.  Cameras are connected by coaxial cable. 16. HD video output interface ...
  • Page 18 Specifications Item Index Parameters LINE input voltage 250 (±30) mV ALARM input voltage 250 (±30) mV LINE output voltage 1 (±0.1) V BALANCE output voltage 1 (±0.1) V Frequency Response 20Hz-20kHz (±3dB) >80 dB Harmonic Distortion <0.3% Output Power ≤110W/3-way, 24V Maximum Power 350W Static power consumption...
  • Page 19 NVS-DC600083CE Conference System Extension Controller Features  It works with the conference host to extend the maximum number of conference units.  In a conference system, it supports up to 32 extended hosts.  8P-DIN sockets: One for connection with conference host and three for connection with conference units.
  • Page 20 3. Signal indicator (ACTIVE)  This indicating light will flicker  when the conference unit connected to  the extended host sends signals to the conference host. 4. Signal indicator (NETWORK)  This indicating light will flicker when there is communication between the conference host and the extended host.
  • Page 21 3. Extended output port (ROUTE INPUT)  It is used for connection to the ROUTE INPUT of the next extended host. 4. Conference unit output port (UNIT)  The three ports allow connection of up to 128 conference units. 5. Fuse in power supply of the system ...

  • Page 22: Connections

    Specifications Item Index Parameters Frequency response 20Hz-20kHz (±3dB) >80dB Harmonic distortion <0.3%V Static power consumption Max. power 350W Output power ≤110W/3 way, 24V Quantity of maximum units 128 ps Switch Mode Power Supply Power source 220V/50Hz/350W Gross weight 6.9kg Net weight 6.3 kg Equipment dimensions (L×W×H) 484×385×88 (mm)
  • Page 23 In the diagram above, One of the two ends of the cables are connected to the conference units, while the other end is connected to an adapter and there is little chance that such conference units are directly connected to the conference host. 20m, 50m or 100m in length.
  • Page 24 NVS-DC600051CM is the chairman unit and there may be several chairman units in a same conference system and two of them may be set to have control priority over the others. NVS-DC600062CM is the conference speech unit and there may be maximally 20 speech units in a same conference system and the number of speech units may be controlled.

  • Page 26: Connection Of Cameras

    Connection of cameras The series digital conference system provides 6 BNC camera interfaces, 6 HDMI camera interfaces, 1 video output interface and 1 camera control interface. When such cameras are connected, the control signals are connected in a serial manner. The 6 cameras will not work simultaneously and only 1 will be activated, so the control signal does not have to identify the cameras and it only needs to control the one selected and in use.
  • Page 27 In the above figure, twisted pair cables are recommended to be used as control cable of the cameras, and one pair of the cables are used to connect the TXD+ and TXD- ports, another pair is used to connect the RXD+ and RXD- ports. Since the two GND ports are connected in parallel, the user only needs to connect any one of them.

  • Page 28: Connection Of Alarm And Line In And Line Out

    Connection of alarm and line in and line out Alarm input is connected to the fire control centre, and LINE IN port is connected to the external audio equipment, while the LINE OUT is connected to amplifiers, which will amplify and output the alarm audio, secondary audio, and voices of the spokesman. Audio lines with RCA sockets on both ends are used for the connection.

  • Page 29: Control System And Network Connection

    Control system and network connection The series intelligent digital conference system may be connected to a central control room, to realize centralized control, or otherwise, it may also be connected via TCP/IP to realize remote control on PCs. Remote control may be realized by computers or Android tablet PCs, iPad, and tablet with Win8 OS.

  • Page 30: Connection Between Hosts And Extended Controllers

    Connection between hosts and extended controllers...

  • Page 31: Connection Of Conference Units To Extended Controllers

    Connection of conference units to extended controllers There are maximally 31 extended controllers in a same system and each extended host may be connected to 128 conference units.

  • Page 32: Operations

    Operations After all installation and connection operations are completed, the user needs to configure the functions of the conference system and these entire configurations must be completed before the conference commences. Power on the equipment Press the power switch (the blue indicating light will be on), and the equipment will start its operating system and then start the conference control software.

  • Page 33: Number Of Speech Units

    Number of speech units The number of active speeches configured here is effective in an incompletely open conference mode. Users can view the number of active speech by touching the icon of "Speech" on the main interface and enter the configuration interface of "maximum number of active speech". The interface is shown below:...

  • Page 34: Camera Tracking

    The interface indicates the number of currently active speeches, number of speech application and the maximum speech allowed of which the maximum speech allowed may be modified by pressing the small arrows in the value box: 1) Touch the UP arrow to increase such value by 1. 2) Touch the DOWN arrow to decrease such value by 1.

  • Page 35: Camera Selection

    Camera selection The camera may be selected on conditions that the camera tracking function is off, otherwise users will not be able to select the desired camera. On the main interface, touch the icon of "Camera Selection" to access the manual camera selection interface. The interface is as shown below: The operable function on the interface includes: 1) Camera selection: This system allows connection of up to 6 cameras, and only one of them...

  • Page 36: Conference Mode

    Procedures to name a camera:  On the interface as shown above, touch the "Modify" button after the camera to be renamed, then a keyboard will show.  Enter the new name of such camera and touch the "Ent" button to confirm and quit the keyboard.
  • Page 37 The alternative mode on the interface includes: “ FIFO ” “ NORMAL ” “ FREE ” “ APPLY ” “ VOICE ” 1 ） a) FIFO mode: Speech is delivered in a first-in-first-out mode. After the activated delegate units reach the maximum limit, any newly activated units will deactivate the first activated one.

  • Page 38: Sound Control

    3) If "VOICE" mode is selected as the conference mode, then the user needs to set up the sensitivity of the microphones on conference units. The procedures for setting up the sensitivity is as follows: When the icon before "VOICE" mode is in green colour, touch the "Sensitivity"...
  • Page 39 On the interface, the user can control the AUX volume, main volume, low cut, and equalizer setting. 1) AUX volume: It is used to adjust the volume of secondary audio input. 2) Main volume: It is used to adjust the volume of secondary output, alarm output and the volume of all conference units.

  • Page 40: Recorder

    Recorder On the main interface, touch the "Recorder" button to enter the recorder operation interface. The conference system can realize conference recording, and the audio file recorded may be saved on a USB flash disk. Before the recording is started, plug a USB flash disk to the front panel of the conference host, otherwise the recording function cannot be realized.

  • Page 41: System Settings

    System Settings On the main interface, the user can press the "System settings" icon and then input the password (the default password is 111111 and may be changed by the user) and press the "OK" button to enter the "System settings" interface, which is as shown below: The functions provided on the system settings interfaces include: "Network Settings"...

  • Page 42: Camera Tracking And Positioning

    Assign a unique IP address to the conference host. Touch the boxes after the "IP Address" and the cursor starts to blink, at this time, the user may touch the "Modify" button to call the "IP Address modification" interface, to modify the IP address. The interface is as shown below: Then, move the cursor to the desired digit and touch the red "DEL"...
  • Page 43 On this interface, the user may select the desired communication protocol of cameras and can set up the swing speed of cameras and can enter the camera positioning interface for further operation. Tips: No speech will be delivered on the conference units during the settings period of camera tracking and positioning functions.
  • Page 44 ID is 0001), via a number keyboard, on the interface shown below, and then the user may use button to adjust the position and focal length when the camera is pointed to such conference unit. Finally, the user should save the position information of cameras. He/she can touch the "Modify"...

  • Page 45: Unit Testing

    Unit Testing On the "System settings" interface, the user can touch the "Unit Testing" icon to enter the unit testing interface. The interface is as shown below: Before the conference commences, it is necessary to test every conference unit. The items to be tested include: "microphone, LCD screen, operation buttons, LED indicating lights and speaker".
  • Page 46  Touch the "Start Testing" button to test if the microphone can be activated and deactivated normally. During the testing, the LED on power button and surrounding the microphone will be on and messages of "Testing" will be displayed on the testing interface and the "Start testing"...
  • Page 47 On this interface, the user can renumber all the existing conference units and number the newly connected units. 1. Re-numbering  On the "Unit Numbering" interface, the user can touch the "Renumber" button to enter the renumbering interface which is as shown below. ...

  • Page 48: Unit Settings

    2. Add new ID  On the "Unit Numbering" interface, the user can touch the "Add new ID" button to enter the operation interface which is as shown below:  The user should set up the IDs on newly added conference units and after the settings operation, he/she should touch the "END"...
  • Page 49 On the unit settings interface, the following settings operations are available: "Chairman unit 1" "Chairman unit 2" "Platform mode" "Priority" "Vote result display" "Setting of VIP units" 1) Chairman unit The series intelligent digital conference system allows 2 chairman units which are given the priority to make speeches, and they can operate simultaneously.
  • Page 50  If the Platform mode is "ON", then both the two chairman units will be always on and the ON/OFF button the chairmen unit will be ineffective; if the platform is "OFF", the chairman unit will be operated by the On/Off button on such units. 3) Priority ...

  • Page 51: Speaking Time Setting

    The series intelligent digital conference system allows a maximum number of 30 VIP units. The VIP unit may be a conference unit of whatever type. When the total activated conference unit is less than 20 under FREE mode and 10 under any other mode, the VIP unit is free from limitation of conference mode and may be turned on/off freely.

  • Page 52: Chime Settings

    On this interface, the user can set up the time limit for speeches of delegates and the speech unit will be automatically shut off when the time is over. The time limit can be any value between 1 and 300 minutes. The series digital conference system provides a countdown warning function, and the user can set up the countdown time in this interface, which should be with the range between 1 and 60 seconds.

  • Page 53: System Time Settings

    System time settings The user may touch the "Time" icon on the "System settings" interface to enter the system time settings interface which is as shown below: On this interface, the user may adjust the current system time which will be displayed on the main interface.
  • Page 54 1) Backlight on time This is the time or status set for the backlight of LCD screen on the conference host.  After the user sets up the backlight times, if there is no operation on the equipment within such period of time, the back light of LCD screen will be off and it will be on again if any operation is made on the equipment, so that it helps to save energy and to extend the service life of LCD screen.

  • Page 55: General Settings

     Repeat the calibration on all four corners and the centre of the touch screen, otherwise, it will be hard to move the cursor to the desired option. In such cases, the user can connect a USB mouse to the system to enter the touch screen calibration interface, in order to restart the system and complete the calibration.
  • Page 56 2) Software Update  USB upgrade: Insert the upgraded files into the host USB interface with USB flash disk, select the device to be upgraded below the device type, and then touch the "USB Upgrade" button to enter the upgrade interface, and restart the system after the upgrade is completed.

  • Page 57: Configuration Of Address Coding On Extended Host

     The user may set a password for accessing the "System settings" interface.  To modify the password, the user need to input the current password, which is 111111 by default, and then touch the "OK" button to enter the new password and confirm the password by input such new password again.

  • Page 58: Fuse Installation On The Host

    List of Extended host ID Equipment ID Equipment ID 0000 0000 0001 0000 0000 0001 0001 0001 0000 0010 0001 0010 0000 0011 0001 0011 0000 0100 0001 0100 0000 0101 0001 0101 0000 0110 0001 0110 0000 0111 0001 0111 0000 1000 0001 1000 0000 1001...
  • Page 59 Procedures for replacement of fuses 1. Before the fuse is replaced, please cut off the power supply and unplug the equipment from the socket. 2. As shown by Fig. ① , a straight screwdriver should be used to remove the fuse. 3.

  • Page 60: Conference Units

    Conference Units General Introduction The conference units provide functions such as speech, vote, check-in and self- checking. The exquisite design is humanized and has contemporary characteristics. The conference units adopt crossed-shape directive microphone, built-in magnetic loudspeaker, headphone jack, and provide power-on indicating light and button and light indicators. In VOICE mode, it can realize voice controller of/off function.
  • Page 61 NVS-DC600051CM/NVS-DC600062CM Unit NVS-DC600051CM (Tabletop Chairman Microphone with Voting Function) NVS-DC600062CM (Tabletop Delegate Microphone with Voting Function) Features  Comply with IEC 60914 international standard.  A conference unit integrating functions such as speeches and votes.  The conference has 2m 8 core high-density DIN cable with an aviation plug. ...
  • Page 62  With the chairman unit, the conference chairman can approve applications of delegate units for speeches.  Chairman units are free from restrictions of speaking persons and may be activated freely.  Chairman units has the priority to maintain order at the conference site. ...
  • Page 63 5. Volume adjusting knob  It is used to adjust the volume of headphone and speaker. 6. Button "1"  It can work with the PC control software to realize rating operation. Please refer to the User's Manual of PC software for detailed operation procedures. 7.
  • Page 64  The indicating light blinks when the button is pressed to power on the microphone, when the conference units are renumbered and when the camera tracks the spokesman.  When the Chairman priority button is pressed, the conference unit delivering a speech will be mute or closed.
  • Page 65  With the chairman unit, the conference chairman can approve applications of delegates for speeches.  Chairman units are free from restrictions of speaking persons and may be activated freely.  Chairman units has the priority to maintain order at the conference site. ...
  • Page 66 microphone; the indicating light blinks when this button is pressed to send a speech application, when the conference units are renumbered and when the camera tracks the spokesman.  Chairman unit microphone on/off button and chairman priority button and indicating light. ...
  • Page 67  When used with a host, the conference can realize self-checking function. The check items include buttons, microphone, LED indicating lights and built-in speaker. The unit is a passive equipment and is powered by the system controller, with input voltage being 24V.
  • Page 68 5. Button “-”  It is used to select the display language and is also a functional button in voting.  It can work with PC control software to realize rating operation. 6. Button "0"  It is a functional button to view the status of microphone, to vote and to select the display language.
  • Page 69 Installation Diagram NVS-DC600111CM/NVS-DC600122CM Unit NVS-DC600111CM (Table Embedded Chairman Microphone) NVS-DC600122CM (Table Embedded Delegate Microphone) Features  Comply with IEC 60914 international standard.  Speech-only conference unit.  Electret, cross-shaped, directive, condenser type microphone, with double-colour ring type indicating lights (red/green). The indicating light is red when speech is made and in green when an application has been sent.
  • Page 70  With cameras, after properly configured on the host or PC control software, it supports automatic camera tracking function.  When used with a host, the conference can realize self-checking function. The check items include buttons, microphone, LED indicating lights and built-in speaker. ...
  • Page 71 3. Microphone power on/off button and its indicating light  Delegate unit microphone on/off button/speech application button and button indicating light. The indicating light is one when this button is pressed to power on the microphone; the indicating light blinks when this button is pressed to send a speech application, when the conference units are renumbered and when the camera tracks the spokesman.
  • Page 72 Installation diagram NVS-DC600161CM/NVS-DC600172CM Unit NVS-DC600161CM (Table Embedded Chairman Mic) NVS-DC600172CM (Table Embedded Delegate Mic) Front panel description Chairman Unit – Top View Delegate Unit – Top View...
  • Page 73 1. Microphone jack  Removable 5-core spiral microphone jack. 2. Chairman priority  Chairman priority button and indicating light  When the Chairman priority button is pressed, the conference unit delivering a speech will be mute or closed. 3. Microphone power on/off button and its indicating light ...
  • Page 74 Installation diagram NVS-DC600161CM/NVS-DC600172CM Mounting Dimension NVS-DC600136VU/NVS-DC600146VU Unit NVS-DC600136VU (Table Embedded Chairman Voting Unit) NVS-DC600146VU (Table Embedded Delegate Voting Unit) Features  Comply with IEC 60914 international standard.  Voting-only conference unit.  Neat, embedded installation design.  Very strong anti-jamming capability from mobile phones. ...
  • Page 75 Front panel description Chairman Unit – Top View Delegate Unit – Top View 1. Button “- -”  On chairman unit, this key is used to initiate a vote; on delegate unit, it is no function.  When the unit is numbered, press this button to number the unit. ...
  • Page 76 Installation diagram NVS-DC600136VU/NVS-DC600146VU Mounting Dimension NVS-DC600157JB Connecting Box NVS-DC600157JB Connecting Box for Embedded Units Features  This device is for connecting the embedded speech units and embedded voting units.  The device enables the embedded speech unit and voting unit to share an ID number, realizing the integration of voting, and speaking functions.
  • Page 77 1. INPUT port  When extended with multiple connecting boxes, this port is connected to the OUTPUT of the previous connecting box.  When extended with other devices, one end of the extension cord can be connected to the connecting box, and the other end can be connected to the 8-core DCN standard plug. Generally, this port does not directly connect to the system host.

  • Page 78: Connections

    Connections Connection of conference units to hosts All conference units for this series digital conference system have 2m cable with a male plug. The conference units are connected to the controllers as shown in the figure below. When the conference units are connected to the host, in addition to the cables provided with such conference units, additional extension cable and "+"...
  • Page 79 In the figure above:  One of the two ends of the cables are connected to the conference units, while in most cases, the other end is connected to the socket on an adapter and there is little chance that such conference units are directly connected to the host.
  • Page 80 NVS-DC600051CM/NVS-DC600021CM are chairman units and there may be up to 2 chairman units in a conference sNyVstSem-D.C600062CM/NVS-DC600032CM is the conference speech unit and there may be maximum 20 speech units in a same conference system and the number of speech units may be controlled.

  • Page 81: Headphone Connection

    Headphone connection A headphone can be connected to the conference unit via the headphone jack on the side of such conference unit and the headphone volume knob may be used to adjust the volume output. Headphone’s area connected via 3.5mm jacks, which is as shown below. 1: Left channel signal 2: Right channel signal 3: Power supply/shielding layer...

  • Page 82: Operations

    Operations Conference units are powered by the controllers, so no power on/off operation is required on the local conference units. As long the host is powered on, all conference units connected to the controller will be automatically powered on. However, before the conference starts, the conference site maintenance personnel need to settings and test all conference units of the conference system, such as conference unit numbering, unit testing and camera tracking and positioning, etc.
  • Page 83 Renumbering interface on conference units When the above interface is shown on the conference unit, press the on/off button of microphone and the conference units will be given an ID code on basis of the order, in which such buttons are pressed (for example, the unit, on which the microphone on/off button is first pressed, will be numbered as 0001;...

  • Page 84: Speech

    Speech The speech unit is divided into units with displays and units without displays, and their functions are the same. 1) When the chairman is making a speech, he/she can power on the microphone and make the speech.  Chairman speech is free from restrictions of conference mode and the conference unit may be powered on freely.
  • Page 85  The indicator light on the priority key of the desktop chairman unit is off, the indicator light on the microphone switch is on, and the chairman unit enters the speaking state.  The chairman unit can take control over the status of microphones on the delegate units. ...
  • Page 86  If the activated units reach the upper limit on activated conference units (1/2/3/4/5/6), then when the on/off button on a delegate unit is pressed, the microphone is on, while the first activated one will be turned off automatically. In such a manner, the total number of activated delegate units will be kept within the limit.
  • Page 87 automatically activated. When the indicating light on the microphone head of the units waiting in queue turns green and blinks, the following message will be displayed on the LCD of such unit. When the microphone on/off indicating light and that on the microphone head turns red and remain normally on, it means that the unit is ready for the speech.
  • Page 88 d. When the conference mode is set as APPLY on the host  Application of delegate for speech  If a delegate applies for speech, he/she may power on the microphone when such application has been approved by the Chairman unit. The delegate can press the microphone on/off button and the indicating light on the microphone head turns green and blink, the following message is displayed on the LCD screen.
  • Page 89 e. When the conference mode is set as VOICE on the host  Under the VOICE mode, when the number of activated units does not reach the limit (1/2/3/4/5/6) defined on the host:  The microphone on/off indicating light is normally on, and when the delegate approaches the microphone to make a speech, the indicating light on the microphone head will be on, indicating that the microphone has been activated and is ready for speech.

  • Page 90: Voting

    3) When a speech is delivered from a conference unit, if the camera tracking function is activated, then when the microphone is on, the cameras connected to the host will automatically turn to such delegate, and the video may be transmitted to a projector which projects such video on a large screen.

  • Page 91: Unit Testing

     After the delegate votes by pressing the corresponding buttons, Button "5" on the chairman unit begins to blink. The chairman can press Button "5" to end the voting activity, and if the user has set up the "Vote result display" (on Unit Settings interface), then the vote results will be displayed on both the chairman unit and delegate units, otherwise, the chairman press Button "5"...
  • Page 92 unit information manually to test it, or he/she may touch the "Automatic Testing" button and set up a time for automatic testing. After the user selects "Automatic Testing", he/she should set up the time for such testing and touch the "Start testing" button to start the testing. After the automatic testing started, the system will test all items of the unit within such time defined.
  • Page 93 3) Testing buttons It is to test the buttons on each conference unit before the conference commences.  The user may touch the "Testing Buttons" button on the host and touch the "Start testing" button to start the testing.  In the button testing status, the following message will be displayed on LCD screen of the conference unit.

  • Page 94: View Microphone Status (For Conference Unit With Screens)

    5) Testing speaker It is to test the speaker on each conference unit before the conference commences.  The user may touch the "Testing Speaker" button on the host and touch the "Start testing" button to start the testing.  In the speaker testing status, the following message will be displayed on LCD screen of the conference unit being tested.

  • Page 95: Language Settings (For Conference Unit With Screens)

    On the View Microphone Status interface, the user may view the following information: 1. Number of units connected to the system. 2. Number of units on speech. 3. Number of units in the current mode applying for A speech. Language settings (for conference unit with screens) It is to set up the display language on LCD screen on the conference units.

  • Page 96: System Connections

    System Connections Instructions The series intelligent digital conference system consists of digital conference system host, extended host, conference unit, camera, and auxiliary audio equipment. The system is simple and easy to install. The basic wires required for system connection are 8-core cables, with specifications of 2 meters (with the unit), 5 meters, 10 meters, 20 meters, 50 meters and 100 meters respectively.

  • Page 97: Connection Diagram Of The Conference Host And Units

    Connection Diagram of the Conference Host and Units...

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