TL-VC4200 Wired Desktop Discussion System with Interpretation

TL-VC4200 Digital Conference System

GONSIN TL-VC4200 digital conference system offers versatile conferencing solutions featuring microphone discussion, interactive voting, simultaneous interpretation, language distribution, video tracking, digital recording and software control.


Projects

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UNESCO World Heritage Committee annual session
Sudan Friendship Hall
Government of the Akmola Region  Kazakhstan

Chairman Unit / Delegate Unit

TL-4200 basic discussion unit allows the delegate to speak, request to speak and listen to speech, other units with extended function can support register attendance, cast a vote and simultaneous interpretation . Each unit comes with headphone jack and volume control for delegates to listen to the floor speaker and any interpreted language channel, and adjust volume level for comfortable listening. Built-in speaker automatically mutes when microphone is turned on. 1 to 4 delegate microphones can be activated at the same time. The system also comes with voice-activated function, in this mode, the microphone will be activated as the users speak. The sensitivity of voice-activated is adjustable, which makes it more user friendly for normal users and the visually impaired people. It has two color: black or silver.


Main Features

◆ Elegant streamline design
◆ Exquisite manufacturing process
◆ Voice-activated function
◆ Support multiple chairman units and vice chairman units
◆ Support 6 channel wired simultaneous interpretation
◆ Built-in loudspeaker
◆ Support auto camera tracking function (SD and HD)
◆ Highly resistant to mobile phone interference
◆ Electret cardioid pickup pattern microphone, rich timbre
◆ White-on-blue backlit LCD to display the unit status
◆ Pluggable gooseneck microphone stem, red ring luminant to indicate active mic


Basic Functions

◆ Microphone discussion: push to talk or request to talk. AUTO/FIFO/OPERATOR/VOX modes are available for microphone management

◆ VOX sensitivity and mic time-out are adjustable

◆ Unlimited chairman units and vice chairman units are allowed

◆ System supports hot plugging

◆ Six kinds of detachable gooseneck microphone stem

◆ Attandence registration with software:pressing key or inserting card

◆ Speak time control with software

◆ VOX function:in vox mode,the unit will be activated as user speaks; VOX sensitivity can be adjust by the server ( high,

middle, low); microphone time-out is adjustable ( 20-250 seconds), 1-4 delegate unt can be used except the chairman unit

◆ Supports automatic video tracking, with preset panoramic position

◆ Dynamic LCD messages for voting, discussion, interpretation and attendance registration

◆ Units come with recording output

◆ Language interpretation: 1+5 channels.


◆ LCD Dynamic display of the voting process( such as “Channel ID, registration please, registration done, voting please, voted , please return, request to speak, mic on”, and ect)


The chairman unit has following functions besides functions above:

◆ Chairman units can be activated at any time
◆ Chairman unit can override/mute all the active delegate units




Technical Specifications

Mounting type

desktop

Frequency response

30Hz~20KHz

Sensitivity

-46dB±4dB

THD

(THD)<0.3%

SNR

≥95dB

Max SPL

125 dB (THD<3%)

Dynamic range

>85dB

VOX Sensitivity

High/Middle/Low77dB/80dB/82dB

VOX auto mic time-out

6-180 seconds

Power

24V

Microphone stem length

410mm(standard)(310mm/510mm optional)

LCD

size47mm×18mm

blacklightwhite letters on blue

Built- in loudspeaker

2W/8Ω

Eeaphone jack

Mono 3.5mm jack

Weight

0.8Kg

Dimensions

145mm×173mm×57mm(W×D×H)

Working temperature

0~45

Storage temperature

-20~50


Projects

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Basra Provincial Council
Alaro City Congress Center
Parliament of Congo

Central Control Unit TC-Z3

Main Functions

Stand-alone Mode Functions:

◆ Confirm to IEC 60914 international standard

◆ Based on digital control framework and high-speed CPU with more stable performance

◆ Built-in DSP digital audio processor with feedback prevention function; support 48KHz audio sample frequency rate

◆ Built-in backlit LCD screen to display speaking mode, system status, DSP feedback prevention and other information to make conference management and setting more convenient.

◆ LCD display language support Chinese/English, English/Russian, Enghlish/Spanish and other language version

◆ Automatic video tracking with up to 4 SD cameras with preset position for panorama view; built-in 4×1+1 video matrix, to support SD video tracking without adding more device.

◆ Support extending HD video camera tracking system, support up to 8 HD dome camera( with adding video matrix)

◆ Alarm signal output interface, when the PA alarm system is activated, the unit can output alarm signal

◆ Five speaking modes:

*Operator

*Auto

*FIFO

*Request to speak

*VOX (for 4200 and 5600 series)

◆ VOX sensitivity and mic time-out are adjustable ( apply to 4200 series and 5600 series)

◆ All or individual units'VOX sensitivity are adjustable (apply to 4200 series and 5600 series)

◆ Built-in loudspeaker of all or individual units are adjustable ( apply to 5600 series)

◆ LCD screen contrast of Unit is adjustable ( apply to 4200 series)

◆ Unit number writing function

◆ 1 to 4 delegate microphones can be activated simultaneously, besides chairman microphone and vice-chairman microphone.

◆ Built-in treble/bass compensation for better sound quality.

◆ Support 6 channels of wired simultaneous interpretation system, unit can be connected to IR simultaneous interpretation system or FS-FHSS wireless simultaneous interpretation system to extend more channel(Max: 16 channels)

 

Extented functions under PC and software control

◆ Centralized conference management, operator can allow or reject delegate request to talk by clicking the conference unit icon via software.
◆ Conference audio recording and video recording(with adding a video recording card)
◆ Support operator to set speaking time and close the speaking unit after the time is up.


Projects

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Basra Provincial Council
Alaro City Congress Center
Parliament of Congo

Extension Unit ZJ-KR

GONSIN extension unit ZJ-KR can extend the conference units by connection to the central control unit; it has high-power ring transformer. If one extension unit is added to the system, the system capacity can add 60-70 units( depend one the different conference units); Central control unit and extension units can be cascaded together by 458 connection cables to construct a large-size conference system.


Functions

◆ To extend system capacity with central control unit.
◆ One 8-pin( 13-pin) interface to connect to central control unit
◆ One 8-pin(13-pin) to connect to next extension unit


Technical Specifications

Max power

300W

Standard capacity

60~70 conference units

Power Supply

AC110/220V±10%, 50/60Hz

Dimensions

485mm×325mm×90mm

Weight

14Kg

Operating temperature

0~45

Storage temperature

-20~50

 

Functions Indicators

 

Front panel:
1. POWER: power switch with a red indicator
2. Extension input interface for connecting with the central control unit or the preceding extension unit.


Rear panel:
3.Extension output interface for connecting with conference unit or the next extension unit.
4.Output interfaces (8PS/13PS) of conference units (1~3; total: 3 channels)
5.Power input interface


Projects

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Basra Provincial Council
Alaro City Congress Center
Parliament of Congo