TS-920RC Central Unit

TS-920RC Central Unit

TS-920RC Central Unit

The TS-920RC 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-920RC 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, and the voting function. The TS-920RC is also equipped with FBS (Feedback Suppression), enabling effective control of acoustic feedback. In addition the unit employs an MP3 recorder that makes it possible to record all conference contents to either a connected USB memory drive or internal memory. The system can be controlled by PC (*1). With the use of an optional rack mounting bracket, it can be mounted in an EIA Standard equipment rack (4 unit size).


(*1) free operating software provided


(*) 0 dB = 1V
(**) A USB 2.0-compatible FAT32-formatted flash memory device of up to 32GB in capacity can be used. 
       There may be cases in which a USB flash drive cannot be used with the TS-890RC, depending on the drive's attributes or recording conditions.
Power Source100 - 240 V AC, 50/60 Hz (use of the supplied AC adapter)
Power Consumption72 W
Current ConsumptionMax. 3 A DC (when 24 V DC is supplied from the accessory AC adapter)
Carrier FrequencyReception: 
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
                     Translation Language Channel: 2.25 MHz
InputMIC 1 (Base Language): -60 dB*, 600 Ω, unbalanced, Ø 6.3mm phone jack (2P)
MIC 2 (Translation Language): -60 dB*, 600 Ω, unbalanced, Ø 6.3mm phone jack (2P)
AUX 1 (Base Language): -20 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
AUX 2 (Translation Language): -20 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
AUX 3 (Base and Translation Language): -20 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
OutputLINE: -10 dB*, 10 kΩ, unbalanced, Ø 6.3mm phone jack (2P)
REC: -10 dB*, 10 kΩ, unbalanced, RCA pin jack
HEADPHONE: Ø 3.5mm mini jack (3P: monaural)
Equalizer Input/OutputInput: -20 dB*, 10 kΩ, unbalanced, RCA pin jack
Output: -20 dB*, 10 kΩ, unbalanced, RCA pin jack
Number of Connectable Chairman/Delegate Units192 units
Number of Connectable Infrared Transmitter/Receiver UnitsUp 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/O TerminalBNC jacks
External Control Connection TerminalD-sub connector (9 P, male) / USB-B selectable
LED IndicatorVoting result indicators 1-3 (7-segment LED, 3 digits), Short-circuit 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 discharge), Recording status indicator, Format in-progress indicator, Access indicator, Internal memory status indicator, USB memory status indicator, Remaining internal memory capacity warning indicator, Remaining USB memory capacity warning indicator
Record SwitchRecording start button, Recording stop button, Format button
Recording PortsUSB-A (for USB memory devices) and USB mini-B (for PCs)
Recording FunctionRecordings can be made to a USB memory device (**) or the internal memory. 
Recording format: MP3 (MPEG-1 Audio Layer-3), monaural
                           Sampling frequency: 32 kHz, Bit rate: 128 kbps
Function SwitchNo. 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 for all other subsequent units)
FBS switch: AUTO/OFF/EXT
Operating Temperature0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity90 %RH or less (no condensation)
FinishPanel: Surface-treated steel plate, black, 30% gloss, paint
Weight2.8 kg (5.95 lb)
AccessoryAC adapter (Cord length: 1.8 m (5.91 ft) DC cord, and 2 m (6.56 ft) detachable AC cord)…1
OptionRack mounting bracket: MB-TS920

Operating Software FeaturesControl up to 4 IP camera (Onvif)
Control speech time
Selection of Chairman or Delegate unit for speech request and approval
Ability to map actual conference layout in software display 


TOA Authorized Master  Dealer Jakarta - Indonesia

Karisma Harco

Harco Mangga Dua Blok A 2 - 130

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Tel. # 021 6126861 - 62

Mobile & WhatsApp : 0811131238, 081311996861, 081319881998, 08121020298

  • Dilihat: 2828
  • Brand: TOA
  • Product Code: TS-920RC Central Unit
  • Availability: In Stock
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