China Vissonic Professional Multimedia Digital Conference System with Touch Screen Wired Microphone Gooseneck Microphone Conference System Desktop Microphone Audio

Product Description

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:

-Vote

-NFC card identification

-Simultaneous interpretation

-Dual user

-Bluetooth

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.

1. Compatible with IEC 60914, GBT 15381-94 standard

2. The unique AUDIO-LINK digital network technology realizes all digital signal transmission

and processing.

3. Single CAT5e cable transmits 64 channels of audio and various information.

4. High-fidelity sound quality, lossless audio transmission technology, 48K audio sampling

frequency, 20Hz ~ 20KHz response frequency.

5. Support 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.

6. 4.3-inch capacitive touch screen and built-in NFC reader for quick identification of participants

7. All-in-one touch screen conference unit can be configured as a chairman unit, delegate unit,

VIP unit or dual delegate unit8. Can easily expand functions by setting software modules

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

Connection

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

S / N ratio> 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 16Ω Headphone volume 10mW

Headphone jack 3.5mm stereo jack Input impedance 2kΩ

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 ºC to +55 ºCRelative humidity <90%

Vissonic Professional Multimedia Digital Conference System with Touch Screen Wired Microphone Gooseneck Microphone Conference System Desktop Microphone Audio