... and video tracking. GONSIN TL-VCB6000 digital conference system offers multi-functional conferencing solution integrated with microphone ... interpretation, language distribution, attendance registration, chairman priority, LCD display, built-in loudspeaker, headphone monitoring, chipcard reading, camera ... : 425 mm128x64 backlit LCD screen3/5/10m cable with DB25 connectors3.5mm jacks for mic, headphone ...