เครื่องเสียง ชุดประชุม เครื่องควบคุม การประชุมระบบการประชุมแบบอินฟราเรด TOA TS-920 RC Center unit with Recording function
สอบถามราคาพิเศษ โทร.02-996-4400, 081-490-7799
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) Relevant control software is supplied on a custom-made basis.
Specification
| 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: Base language channel: 1.95 MHz
Translation language channel: 2.25 MHz |
| Input |
MIC 1 (Base Language): -60 dB (*2) , 600 Ω, unbalanced, φ6.3 mm phone jack (2P)
MIC 2 (Translation Language): -60 dB (*2) , 600 Ω, unbalanced, φ6.3 mm phone jack (2P)
AUX 1 (Base Language): -20 dB (*2) , 10 kΩ, unbalanced, φ6.3 mm phone jack (2P)
AUX 2 (Translation Language): -20 dB (*2) , 10 kΩ, unbalanced, φ6.3 mm phone jack (2P)
AUX 3 (Base and Translation Language): -20 dB (*2) , 10 kΩ, unbalanced, φ6.3 mm phone jack (2P) |
| Output |
LINE: -10 dB (*2), 10 kΩ, unbalanced, φ6.3 mm phone jack (2P)
REC: -10 dB (*2), 10 kΩ, unbalanced, RCA pin jack
HEADPHONES: φ3.5 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 ConnectableChairman/Delegate Units |
192 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/O Terminal |
BNC jacks |
| External Control Connection Terminal |
D-sub connector (9P, male)/USB-B selectable |
| LED Indicator |
Voting 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 Switch |
Recording start button, Recording stop button, Format button |
| Recording Ports |
USB-A (for USB memory devices) and USB Mini-B (for PCs) |
| Recording Function |
Recordings can be made to a USB memory device (*3) or the internal memory.
Recording format: MP3 (MPEG-1 Audio Layer-3), monaural
Sampling frequency: 32 kHz, Bit rate: 128 kbps |
| 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 |
| Operating Temperature |
0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) |
| Operating Humidity |
90 %RH or less (no condensation) |
| Finish |
Panel: Surface-treated steel plate, black, 30 %%% gloss, paint |
| Weight |
2.8 kg (6.17 lb) |
| Accessory |
AC adapter (Cord length: 1.8 m (5.91 ft) DC cord, and 2 m (6.56 ft) detachable AC cord)(*4) …1 |
| Option |
Rack mounting bracket: MB-TS920 |
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