TS-820
中央控制單元
TS-820
TS-820是紅外線會議系統的中央單元，安裝方便，佈局靈活。透過連接 TS-905/907 紅外線發射器/接收器，TS-820 可以透過無線紅外線訊號控制主席單元和代表單元。它具有安裝確認功能，可以驗證紅外線發射器/接收器和主席/代表單元的連接狀態。 TS-820還配備了FBS（回饋抑制），可有效控制聲音回饋。此系統可由PC（*1）控制。透過使用選購的機架安裝支架，可以將其安裝在 EIA 標準配備機架（4 單元尺寸）中。
- 系統主機
- 最多可控制64個會議單元
- 麥克風輸入、AUX輸入、線路輸出、錄音輸出、耳機監聽輸出、EQ 輸入/輸出
- 功能設定– 開啟麥克風數量、自動關閉麥克風功能、語音優先選擇器, 回饋抑制器
- 可透過MB-TS920 選用支架進行機架安裝
電源
100 - 240 V AC, 50/60 Hz (use of the supplied AC adapter)
消耗功率
72 W
消耗電流
Max. 3 A DC (when 24 V DC is supplied from the accessory AC adapter)
輸入
MIC: -60 dB (*2) , 600 Ω, unbalanced, Ø6.3 mm phone jack (2P)
AUX: -20 dB (*2) , 10 kΩ, unbalanced, Ø6.3 mm phone jack (2P)
AUX: -20 dB (*2) , 10 kΩ, unbalanced, Ø6.3 mm phone jack (2P)
輸出
LINE: -10 dB (*2), 10 kΩ, unbalanced, Ø6.3 mm phone jack (2P)
REC: -10 dB (*2), 10 kΩ, unbalanced, RCA pin jack
HEADPHONES: Ø3.5 mm mini jack (3P:monaural)"
REC: -10 dB (*2), 10 kΩ, unbalanced, RCA pin jack
HEADPHONES: Ø3.5 mm mini jack (3P:monaural)"
外部EQ輸入/輸出
Input: -20 dB (*2), 10 kΩ, unbalanced, RCA pin jack
Output: -20 dB (*2), 10 kΩ, unbalanced, RCA pin jack
Output: -20 dB (*2), 10 kΩ, unbalanced, RCA pin jack
LED指示燈
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
可連接席數
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)
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
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
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
工作溫度
0 °C to +40 °C (32 °F to 104 °F)
工作濕度
90 %RH or less (no condensation)
外觀
Panel: Surface-treated steel plate, black, 30 % gloss, paint
重量
2.7 kg (5.95 lb)
選配品
Rack mounting bracket: MB-TS920
(*2) 0 dB = 1 V
請下載資料以獲取完整規格。
可選配件
The Central Unit shall include the following functionalities: “Number of Open Microphones Setting” shall support a well-organized meeting. One, two, three or four persons can be allowed to talk at the same time to prevent the confusion that could result from multiple participants all speaking at once. “Speech Priority Setting Function” shall operate as follows: when the Talk Keys on the conference units are activated exceeding the set number of authorized speakers, microphone ON/OFF operation can be set to any of the following: First-In-First-Out, Last-In-First-Out, or First-Fixed-Next-Latest (Priority fixed for the first unit). “Auto Mic-Off Function” shall prevent leaving the microphone on inadvertently. When this function is activated, the microphone shall automatically switch itself off after a 30-second period of silence. “Installation Status Checkup Function” shall allow a user to confirm the state of communication at a glance. If activated on the Central Unit, the microphone indicators in the Chairman/ Delegate Units light up. “Feedback Suppressor (FBS) Function” shall be able to locate up to seven feedback frequencies and set notch filters to eliminate them. With the use of an optional rack mounting bracket, it can be mounted in an EIA Standard equipment rack (4-unit size).
The conference system software is available. The software enables setup of Graphic User Interface configuration, camera control and audio. It is able to control 64 conference delegate units and up to 4 IP HD cameras. Clear image of the active speaker shall be captured by the camera.
The Central Unit shall provide one external microphone input: phone jack (600 ohms, -60 dBV, unbalanced), one auxiliary input: phone jack (10k ohms, -20 dBV, unbalanced), auxiliary outputs: phone jack (10k ohms, -10 dBV, unbalanced), RCA jack (10k ohms, -10 dBV, unbalanced), headphone mini jack, and external control terminal: D-sub connector 9P or USB-B.
The optional Infrared Transmitter/Receiver shall be connectable to the BNC jacks on the rear panel. Speech volume control shall be located on the front panel and adjust the microphone volume of the Chairman Unit and Delegate Unit.
Priority chime volume control shall adjust the output volume of the chime tone that sounds when the Priority Speech Key on the Central Unit is pressed.
Power requirement shall be 100-240 VAC, 50/60 Hz, maximum 72 W power consumption (using the provided AC Power Supply). Operating temperature range shall be 0°C to 40°C (32°F to 104°F).
The Central Unit shall weigh 2.8 kg (6.17 lbs) and be constructed of surface-treated steel plate with black metallic paint, semi-gloss finish. The dimensions shall be 361 (W) x 122.6 (H) x 179.8 (D) mm (14.21" x 4.83" x 7.08").
The Central Unit shall be the TOA model TS-820.
The rack mounting bracket shall be the TOA model MB-TS920.
The Infrared Transmitter/Receiver shall be the TOA model TS-905 or TS-907.
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