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The TS-820 is a Central Unit of the Infrared Conference System that allows easy installation and flexible layout.
By connecting TS-905/907 IR Transmitter /Receiver, TS-820 can control the Chairman and Delegate Units via
wireless infrared signal. It features the installation confirmation function that allows the connection status of IR
Transmitter /Receiver and Chairman/Delegate Units to be verified. The TS-820 is also equipped with
FBS (Feedback Suppression), enabling effective control of acoustic feedback. The system can be controlled by
PC (*1).
Specifications
( *1) Relevant control software is supplied on a custom-made basis.
| Power Source | 100 - 240 V AC, 50/60 Hz ( use of the supplied AC adapter) |
| Power Consumption | 72 W |
| Current Consumption | Max. 3 A DC ( when 24 V DC is supplied from the accessory AC adapter) |
| Carrier Frequency | Reception: Audio channel 1: 7.35 MHz Audio channel 2: 8.10 MHz Audio channel 3: 8.55 MHz Audio channel 4: 9.15 MHz Control channel: 6.45 MHz Transmission: Audio channel: 1.95 MHz |
| Input | MIC -60 dB ( *2) , 600 Ω, unbalanced, ¢6.3 mm phone jack ( 2P) AUX -20 dB (*2) , 10 kΩ, unbalanced, ¢6.3 mm phone jack (2P) |
| Output | LINE: -10 dB (*2), 1: 0 kΩ, unbalanced, ¢6.3 mm phone jack (2P) REC: -10 dB ( *2 ), 10 kΩ, unbalanced, RCA pin jack HEADPHONES: ¢3.5 mm mini jack ( 3P: monaural) |
| Equalizer Input/Output | Input: -20 dB ( *2 ), 10 kΩ, unbalanced, RCA pin jack Output: -20 dB ( *2 ), 10 kΩ, unbalanced, RCA pin jack |
| Number of Connectable Chairman/Deleqate Units | 64 units |
| Number of Connectable Infrared Transmitter /Receiver Units | Up to 4 units ( with the use of distributor, up to 16 units connectable when they are all TS-905, and up to 12 units when they are all TS-907, or TS-905 and TS-907 are used in combination) |
| Infrared Transmitter /Receiver I/0 Terminal | BNC jacks |
| External Control Connection Terminal | D-sub connector (9P, male)/USB-B selectable |
| LED Indicator | 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 discharqe ), Short-circuit indicator |
| Function Switch | Number of open microphones setting switch: 1 /2/3/ 4 Mic-off setting switch: TIME OUT ON/OFF Speech priority selector switch: FIRST ( First-in-first-out priority) LATEST ( Last-in-first-out priority) FIRST: FIXED NEXT: LATEST (Priority fixed for the first unit, and last-in- first-out priority for all other subsequent units.) FBS switch: AUTO/OFF /EXT |
| Operatinq Temperature | 0 °c to +40 °c (32 °F to 104 °F |
| Operatinq Humidity | 90 %RH or less ( no condensation) |
| Finish | Panel: Surface-treated steel plate, black, 30 % qloss, paint |
| Weiqht | 2.7 kq (5.95 lb) |
| Accessory | AC adapter (Cord length: 1.8 m (5.91 ft) DC cord, and 2 m (6.56 ft) detachable AC cord)( *3) ··1 |
| Option | Rack mounting bracket: MB-TS920 |
(*2) 0 dB = 1
(*3) Not supplied with the TS-820( -CN). For the usable power supply cord and AC adapter, contact your nearest
TOA dealer.
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Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
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