TL-VC4200 digital conference system
offers a multifunctional tabletop onferencing solution featuring microphone discussion, simultaneous interpretation, video tracking, audiovisual recording and software control.


Sucessful Project in Ecuador Parliament
~Good sound quality,
~elegant design,
~easy operate
All gives exceptional experience!



Delegate tabletop mic
Chairman tabletop mic, PRIO

Main Features:
**Highly resistant to mobile phone interference;
**Channel selectors for interpretation listening;
**Pluggable microphone stem;
**Long microphone pick-up range;
**Built-in chipcard reader;
**White-on-blue backlit LCD;
**Red ring luminant to indicate active mic;

The conference unit allows the delegate to speak, request to speak, listen to speech and register attendance.

Each unit comes with headphone jack and volume control for the delegate to listen to the floor speaker and any interpreted language, and adjust volume level for comfortable listening.

1 to 4 delegate microphones can be active at the same time. Multiple chairman and vice-chairman units can be used in one system, and can be active at any time regardless of preset delegate mic limit.

Delegate unit can be configured as vice-chairman unit via software. Chairman unit has the additional priority button to override all delegate units to control the conference.


Basic Functions:
Microphone discussion: Push to talk or request to talk.

AUTO/FIFO/OPERATOR modes are available for microphone management.

Simultaneous interpretation: 1+5 channels. Up/down buttons as channel selectors. Channel number is shown on LCD. Headphone listening with volume control.

Attendance registration: By IC card or MIC key press.

Dynamic LCD messages for discussion and interpretation.

Supports automatic video tracking, with preset panoramic position


Technical Specifications:
Mounting type: Fixed or portable tabletop;
Language interpretation: 1+5 channels;
Mic pick-up range: Up to 60 cm;
Frequency response: 50Hz-18kHz;
S/N ratio: -95dB/1mV;
Sensibility: -46dB± 4dB;
Power input: 24V DC;
Power consumption: 2W;
Microphone stem length: 410 mm;
LCD: 47× 18mm;
Phone jack: 3.5mm stereo;
Dimensions: 173× 145× 57 mm (W*D*H);
Weight: 0.8 kg;
Housing colour scheme: Black or silver


Central Control Unit TC-Z4
Basic functions
•In compliance with IEC60914 international standard
•With full digital audio technology, built-in high-speed CPU and high-performance DSP digital audio processor, CD sound quality.
•Supports 48KHz audio sample rate, acoustic frequency response can up to 20Hz~20KHz.
•Black tempered glass panel design, simple and high-end design. All the function divisions are clearly layout and easy to operate.
•The sever comes with built-in OLED panel to display system status, active mic, speaking mode.
•Language supports Chinese/ English. Russia, Spanish can be customized.
•Navigation knob for more convenient operation and management
•4 route port to connect conference units, the system has auto-repair function, support hot plug- and-play.
•One central control unit is able to accommodate 60-70 microphones. By cascading extension units,
•the system can support upto 4096 conference units.
•Universal voltage power switch for wider usable range and sufficient power supply.
•Support USB auto recording: after the front panel is inserted U disk, audio recording can be set automatically or manually. The recording status can be displayed in real time.
•Supports automatic video tracking (SD and HD), with preset panoramic position. Built-in 4×1 SD
•video matrix, to support SD video tracking without adding more device
•Input port for external audio signal: for alarm audio, PA, and other audio systems, the conference units can output audio signals synchronously.
•Internal clock and calendar, it will be displayed on central control unit, conference units.
•Built-in auto-detection fo conference units; before conferences, self-test can be run for each conference units.
•TCP/IP PC communication between central control unit and PC, which can achieve control
•management, remote fault diagnosis and remote update.

Stand-alone Mode Functions:
•ID number writing: the conference system supports automatically or manually assign ID to the corresponding equipment.
•All or individual units' VOX sensitivity are adjustable (apply to 5600 series)
•LCD screen contrast of Unit is adjustable (apply to 4200 series)
•Speaking mode: Operator, Auto, FIFO, VOX, request to speak (with software).
•VOX function: in VOX mode, the unit will be activated when user speaks; VOX sensitivity can be adjust by the server ( high, middle, low); microphone time-out is adjustable ( 6-180 seconds).
•1-4 delegate unit can be used simultaneously (except chairman unit); chairman/vice chairman unit are not subject to active mic limit, it's allowed to open at any time.
•The system can have multiple chairman units; delegate unit can be set as vice-chairman units. There are unlimited chairman and vice-chairman units.

Extended functions under PC and software control
•Register function and real-time participants statistics.
•Centralized conference management, operator can allow or reject delegate request to talk.
•Speaking time limit can be preset for conference units; After the speaking time is up, the conference unit will be off.
•Conference audio recording and video recording(need audio video capture card)

Based on functions of Central Control Unit TL-Z4, Central Control Unit TC-Z4 has functions below:
•Language interpretation: 1+5 channels.
•Acoustic frequency response can up to 20Hz~20KHz.
•With interpreter unit and language distribution port, it can connect Gonsin IR simultaneous
•interpretation system or FS-FHSS wireless simultaneous interpretation system for compatible use.