Model Number

TL-V4100

TL-V4100  Digital Conference System

GONSIN TL-V4100 digital conference system offers a multi-functional conferencing solution that combines microphone discussion, attendee registration, chairman priority, LCD display, chipcard reading, camera tracking, digital recording and software control. The basic system on a central control unit supports up to 60 delegate units and can be expanded to 200 delegate units with additional extension units.  Multiple control units can be cascaded together to support up to 1000 delegate units.      When 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.        When 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 – 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 – 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-VD4100  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 Supports automatic video camera tracking Frequency response: 50Hz to 18kHz S/N ratio at 1mV input level: -95dB Sensibility: -46±4dB Effective pick-up range: up to 60 cm Microphone stem length: 41 cm ABS base dimensions: 150x135x50 mm (L*W*H) Dual-shielded captive cable length: 50 cm Portable or fixed tabletop mounting     TL-VX4100 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 Supports automatic video camera tracking Frequency response: 50Hz to18kHz Sensibility: -46±4dB Effective pick-up range: 60 cm Microphone stem length: 41 cm ABS base dimensions: 150x135x50 mm (L*W*H) Dual-shielded captive cable length: 50 cm 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 Power requirement: 110V/240VAC, 50-60Hz Power capacity: 300W Frequency response: 20Hz to 18kHz S/N ratio at 1mV input level: -95 dB Distortion at 1kHz: < 0.3% Operating temperature: -20 to 50℃ Dimensions: 423×90×320mm (W*H*D)