TOA TS-820 System Controller for up to (64) TS-821/822

The TS-820 serves as the Central Unit of the Infrared Conference System, offering effortless installation and adaptable configuration. Through the use of the TS-905/907 IR Transmitter/Receiver, the TS-820 facilitates the wireless control of Chairman and Delegate Units by means of an infrared signal. The installation confirmation function provides a means of verifying the connection status between the IR Transmitter/Receiver and Chairman/Delegate Units. Additionally, the TS-820 incorporates FBS (Feedback Suppression), allowing for effective control of acoustic feedback. Control of the system can be achieved via PC (*1), with relevant control software being supplied on a custom-made basis. An optional rack mounting bracket is also available, enabling the unit to be mounted in an EIA Standard equipment rack with a 4 unit size.

TOA TS-820 Features:

• Main unit of the system
• Up to 64 conference units controllable
• Mic In, AUX In, Line Out, Rec Out, Headphone
• monitor out, EQ in/out
• Function setting – Number of open microphones,
• Auto mic-off function, Speech priority selector,
• Feedback suppressor
• Rack-mountable with MB-TS920 optional bracket

TOA TS-820 Specifications:

• Indicator:
  • LED: Audio signal receiving indicators 1-4 CH, Data signal receiving indicator, External control priority indicator, External control communication indicator, Battery indicator (flashes when a Chairman/delegate unit`s battery nears complete discharge), short-circuit indicator
• Power source: 100 - 240 V AC, 50 / 60 Hz use of the supplied AC adapter
• Audio input:
  • MIC: - 60dB (*2), 600 Ω, unbalanced, Ø 6,3 mm phone jack (2P)
  • AUX: - 20dB (*2), 10 kΩ, unbalanced, Ø 6,3 mm phone jack (2P)
  • Equalizer: -20 dB (*2), 10 kΩ, unbalanced, RCA pin jack
• Audio output:
  • Line: - 10 dB (*2), 10 kΩ, unbalanced, Ø 6,3 mm phone jack (2P)
  • REC: - 10dB (*2), 10 kΩ, unbalanced, RCA pin jack ; Headphones: Ø 3,5 mm mini jack (3P:monaural)
  • Equalizer: -20dB (*2), 10 kΩ, unbalanced, RCA pin jack
• Power source 100 - 240 V AC, 50 / 60 Hz use of the supplied AC adapter
• Power consumption 72 W
• Current consumption (value) 3,0 A DC (when 24 V DC is supplied from the accessory AC adapter)
• Power consumption 72 W
• Current consumption 3 A DC (when 24 V DC is supplied from the accessory AC adapter)
• Connection terminal D-sub connector (9P, male)/ USB-B selectable
• Finish: Steel plate, surface-treated, paint, 30% gloss, black,
• Operating humidity: 90% RH or less (no condensation)
• Operating temperature: 0 °C to +40 °C (32 °F to 104 °F)