Central Control Unit TC-ZB3
Main features in stand-alone mode:
◆ 1 to 4 delegate microphones can be active simultaneously
◆ Selectable microphone mode: VOX/AUTO/FIFO/OPERATOR
◆ VOX sensitivity and microphone time-out can be changed
◆ Volume level can be adjusted for single or all loudspeakers
◆ ID number writing for each unit using LCD on front panel
◆ Automatic video tracking with preset position for panoramic view
◆ Built-in DSP processor for acoustic feedback prevention
◆ Built-in treble/bass compensation for better sound quality
Main functions under PC/software control
◆ Centralized conference management
◆ Operator can allow or reject delegate request to talk
◆ Speaking time limit can be preset for conference units
◆ Delegate unit can be set to be vice-chairman (VIP) unit
◆ Voting, Election, Quick Election, Evaluation
◆ Attendance registration using IC cards or MIC button
◆ Conference audio recording and video recording
Technical Specifications
◆ Standard 2U housing for 19" rack mounting
◆ Power supply for 60 conference units
◆ Connection of conference units in up to 4 lines
◆ Active delegate microphone limit:1/2/3/4
◆ PC communication: RS232, Ethernet
◆ Video camera communication: RS485
◆ Video camera supported: up to 4
◆ Video tracking protocol: Pelco-P9600 / Sony-VISCA
◆ AV matrix switcher input: RCA x 4 (1Vp-p, 75Ω)
◆ AV matrix switcher output : RCA x 2(1Vp-p, 75Ω)
◆ MIC IN: 6.5mm jack, 0.775V
◆ REC OUT audio output: 0-2.8V Vpp
◆ S/N ratio: -95dB
◆ THD: < 0.3%
◆ Power supply: 220V/50Hz or 110V/60Hz, ±10%
◆ Maximum power: 300W
◆ Operating temperature: 0℃ to 45℃
◆ Storage temperature: -20℃ to 50℃
◆ Dimensions (W*D*H): 485×325×90mm
◆ Weight: 14 kg