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Digital Conference System  (TL-V4000) | | |
 Product Feature | GONSIN TL-V4000 digital conference system offers a multi-functional conferencing solution that combines microphone management, delegate discussion, attendee registration, chairman priority, LCD display, chipcard reading, video switching, camera tracking, digital recording and software control.
The basic system on a central unit supports up to 70 delegate units and can be expanded to 200 terminals with additional extension units, ideally suited for use in a wide range of applications from state houses to hotels and from convention centers to boardrooms.
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| Product Specifications | Main features:
Easy to set up and simple to operate
Dual-shielded cable for interference resistance
Multiple selectable microphone modes
Superior high fidelity audio quality
System can function with or without PC/software control
Automatic camera control is supported
All circuit boards in anti-corrosive, moisture-proof design
The system runs without operator/software control
Simple push-to-speak operation
Chairperson unit can be active at any time
Simultaneous active delegate microphones from 1 to 4
Chairperson can override/mute all the active delegate units
LCD display of conference and user-related information
Up to 4 dome cameras can be supported to track the speaking delegate
Three selectable microphone modes are available for delegate discussion:
OPEN - allows to select the number of delegate microphones from 1 to 4 which can be simultaneously active. The delegate microphones more than the preset number cannot be activated and are unable to register a request to speak.
FIFO - allows to select the number of delegate microphones from 1 to 4 which can be simultaneously active. On a FIFO (first in first out) basis, any delegate can override another delegate simply by activating the microphone, but cannot override the chairperson.
OPERATOR - allows to select the number of delegate microphones from 1 to 4 which can be simultaneously active. Up to 8 delegates more than the preset number can register a request and wait to speak, and can be switched off manually to cancel the request.
The system functions with PC/software control
Centralized microphone management
Operator control over delegate request-to-speak list
Chairperson unit can be active at any time
Simultaneous active delegate microphones from 1 to 4
Chairperson can override/mute all the active delegate units
Delegate speaking time limit can be preset or controlled by operator
Attendance registration by using IC card or pushing MIC button
Two registration modes - dynamic and countdown
LCD display of conference and user-related information
Up to 4 dome cameras can be supported to track the speaking delegate
Hard disk digital (HDD) digital recording via PC/software
Three selectable microphone modes are available for delegate discussion:
Request to Speak - allows to set the number of delegate microphones from 1 to 4 which can be simultaneously active. The delegate microphone cannot be activated until a registered request is allowed by the operatot or chairperson.
Wait to Speak a?? the first delegate to push the MIC button gets the floor and the other delegates have to wait in queue. Only one speaker is allowed at one time.
Free to Speak a?? the first 4 delegates who request to speak can be activated. The next one cannot be active until the last one is turned off.
TL-VD4000 Delegate Unit
Push button switch for MIC ON/OFF
Red ring luminant to identify live unit
Unidirectional electret condenser microphone
Built-in chipcard reader for user identification
Back-lit LCD screen for dynamic status display
Dual 3.5mm headphone jacks with level control
Automatic gain control (AGC) to prevent acoustic feedback
Auto turned off when no speech detected for 30 seconds
Supports automatic video camera tracking
Frequency response: 50Hz to18kHz
S/N ratio at 1mV input level: -95dB
Sensibility: -46A?4dB
Microphone stem length: 41cm
ABS base dimensions: 150x135x50 mm (LWH)
Dual-shielded captive cable length: 1.5m
Portable or fixed tabletop mounting
TL-VX4000 Chairman Unit
Push button for MIC ON/OFF
Priority button to override all active delegate units
Unidirectional electret condenser microphone
Red ring luminant to identify live unit
Built-in chipcard reader for user identification
Back-lit LCD screen for dynamic status display
Dual 3.5mm headphone jacks with level control
Automatic gain control (AGC) to prevent acoustic feedback
Auto turned off when no speech detected for 30 seconds
Supports automatic video camera tracking
Frequency response: 50Hz to18kHz
Sensibility: -46A?4dB
Microphone stem length: 41cm
ABS base dimensions: 150x135x50 mm (LWH)
Dual-shielded captive cable length: 1.5m
Portable or fixed tabletop mounting
TL-Z1 Central Control Unit
Provides DC power to all contribution units
Master, treble, bass volume level control
3 microphone modes can be selected on the front panel
Simultaneous active delegate units can be preset from 1-4
FSC function to prevent acoustic feedback
Connects contribution units in up to 4 lines
8-pin DIN connector for additional extension unit
Can be controlled via PC/software if required
Parallel port for interpreters unit
RS 232 port for computer control
RS 485 port for dome camera control
Built-in automatic video matrix switcher
4 x video input sockets & 2 x video output sockets
RCA audio outputs for external equipment
AC power requirement: 110V/220V, 60Hz/50Hz
Power capacity: 300W
Frequency response: 20Hzi??18kHz
S/N ratio at 1mV input level: -95dB
Distortion at 1kHz: < 0.3%
Operating temperature: -20 to 50a??
Dimensions: 423A?90A?320mm (WA?HA?D)
Specifications Table:
| Digital Conference System | GONSIN TL-V4000 digital conference system offers a multi-functional conferencing solution that combines microphone management, delegate discussion, attendee registration, chairman priority, LCD display, chipcard reading, video switching, camera tracking, |
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