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Multimedia digital conference unit with 4.3 touch screen

Multimedia digital conference unit with 4.3 touch screen

  • Main Features
  • 鈼廋ompatible with IEC 60914, GBT 15381-94 standard
    鈼廡he unique AUDIO-LINK digital network technology realizes all digital signal transmission and processing.
    鈼廠ingle CAT5e cable transmits 64 channels of audio and various information.
    鈼 High-fidelity sound quality, lossless audio transmission technology, 48K audio sampling frequency, 20Hz ~ 20KHz response frequency.
    鈼廠upport the conference controller to output 16-band equalized EQ to achieve sound field adjustment; pressure limit, which can recognize the noise gate passed by human voice; AGC automatic volume gain control; AFC automatic feedback suppressor; support auto-mix technology.
    鈼4.3-inch capacitive touch screen and built-in NFC reader for quick identification of participants
    鈼廇ll-in-one touch screen conference unit can be configured as a chairman unit, delegate unit, VIP unit or dual delegate unit
    鈼廋an easily expand functions by setting software modules

The VIS-DMD-T is a multimedia conference unit based on the VISSONIC AUDIOLINK multimedia IP network technology. It is equipped with a 4.3-inch touch screen, which improves the flexibility of the conference and the interactivity of the meeting content.


This unit can set as chairman, delegate, VIP or dual-user unit according to the requirements of the conference. As the various requirements of meeting, it can upgrade the software to achieve more functions without changing unit or hardware.


The current software module contains five functions:


-NFC card identification

-Simultaneous interpretation

-Dual user



As chairman unit, you can use the touch screen on the VIS-DMD-T unit to manage different aspects of the meeting. It allows you to start, pause meetings, view request-to-speak lists, approve request, view addressor profiles and speaking times, and even record meetings, easily start and stop voting etc.


As delegate unit, you can view the agenda and the remaining time to speak. You can even see who is speaking and the position you are on the request list.

Item Model for Order:


VIS-DMD-T ............ Multimedia touch screen conference unit

VIS-DCP2000-D ..... Full Digital Network DSP Conference controller

VIS-MDA .......... Rectangular microphone, Digital + Analog output dual backup microphone

VIS-M220 ........ 220mm microphone (black) with anti-wind foam cover

VIS-M330 ........ 330mm microphone (black) with anti-wind foam cover

VIS-M410 .........410mm microphone (black) with anti-wind foam cover

VIS-M480 ........ 480mm microphone (black) with anti-wind foam cover

VIS-M600 ........ 600mm microphone (black) with anti-wind foam cover


Optional software function module

VIS-LLGE ................... Dual 64-channel selector software module

VIS-LVOTE ................ Vote software module

VIS-LIDEN ................. NFC identification software module

VIS-LDUAL ................ Dual user software module

VIS-HLBLTH .............. Bluetooth Hearing Software Module


In order to fully configure, manage and use the device, CLEACON SYSTEM management software is required.


Provides the following standard authorizations:

VIS-CLEACON SETUP Conference Basic Setup Software Module

VIS-CLEACON MIC Microphone Control Software Module

VIS-CLEACON VOTE conference voting management software module

VIS-CLEACON INTERP Simultaneous Interpretation Management Software Module


The design is compact, ergonomic with high-tech features
Adopt standard CAT5e as the connection cable, which is convenient for standardized engineering wiring installation and maintenance.

 All-in-one touch screen, the unit can be set as the chairman, delegate, VIP or dual delegate unit

Set as chairman unit, can pause the delegate's speech, close the delegate's speech, view the speaking request list, approve or reject the delegate's speech request, and functions of starting conference recording, stopping recording, selecting conference topics, initiating sign-in, and voting.

Set as delegate unit, you can view your position in the request list, information of the addressor,and view the meeting topic.
Set as VIP unit, the system can set up to 32 VIP delegate units.
Contains five optional function modules:
鈥 Voting: three-button / two-button voting
鈥 NFC identification: Sign in with NFC card to accurately identify user information.
鈥 Simultaneous interpretation channel: support 2 language channel selectors, each selector supports 64 languages independent selection.
鈥 Dual users: Supports two participants sharing one unit to achieve camera tracking at two locations; enabling two delegates to vote on one unit.
鈥 Bluetooth: can be connected to hearing aids etc
4.3-inch capacitive touch screen displays conference information, such as agenda, addressor information, addressor list and request-to-speak list, speech timing, current time and date,system language switching, and unit version information.
The conference unit has sign-in function and service function through the touch screen
Supports set the current microphone sensitivity and 8-band equalizer EQ adjustment.
Can be configured with gooseneck microphone or rectangular digital and analog dual backup microphone
Dual headphone interface design, volume can be adjusted through touch screen
 Hand in hand loop connection and star connection, the system is more reliable. Replacement and failure of one unit will not affect the normal operation of other units in the system.
Hot-swap function of conference unit, automatic recovery function.
The number of speakers limit function: you can set the speaker units that are turned on at the same time (the number is 1/2/4/6, and a maximum of 32 units are allowed to speak in the full open mode)
Has the following speaking modes:
"OPEN" open mode, "VOICE" voice control mode, "OVERRIDE" mode, "APPLY" application mode, "PTT" press and hold to speak (optional), "ALL" full open mode (optional)
When used with camera and a camera tracking controller, it has an automatic camera tracking function

Control & Indicators

Microphone with two-color LED ring, red indicates speaking status, green indicates request to speak


4.3-inch capacitive touch display.

Microphone switch button

Chairman unit with priority button and approve to speak button



Pluggable microphone connection base

Two 3.5mm stereo headphone jacks

Two RJ45 connectors


Technical parameter

Screen size :109.22 mm (4.3 inches)

Resolution: 800x480

Screen type: Capacitive multi-touch

Supported contactless NFC cards in following standards: ISO / IEC14443 Type A

Connection method: CAT5 / CAT6 cable + buckle


Electrical parameters

Supply voltage 48V DC

Supply consumption:5 W

Frequency response :20 20000Hz

THD at rated level <0.1%

Dynamic range> 90 dB

THD at rated level <0.1%


Audio input

Nominal microphone input 80 dB SPL in accordance with IEC60914

Maximum sound pressure 125dB (THD <3%), in line with IEC60914

Sensitivity -46 dBV / Pa


Audio output

Headphone load 16惟 Headphone volume 10mW

Headphone jack 3.5mm stereo jack Input impedance 2k惟


Mechanical parameter

Installation desktop installation

Dimensions (height x width x thickness, without microphone)

72 x 259 x 139 mm

Color: Black

Weight 0.7KG

Environmental parameters

Operating temperature 5 潞C to +55 潞C

Relative humidity <90%

User Manual锛
Quick Setup Guide锛
Datasheet锛download file
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