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TOA Chairman Conference System - TS-921
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Literature
The TS-921 is a Chairman unit of the Infrared Conference system. Since the system is cordless, it can be easilyinstalled and removed. The Chairman unit features a priority speech key which allows it to take precedence overthe TS-922 Delegate units when speaking. It can be operated on either the AD-0910 AC adapter or the BP-900Alithium-ion battery. It is equipped with a remaining battery indicator. Two types of dedicated microphones are madeavailable for the TS-921 as optional products: the TS-923, TS-903 standard type and the TS-924, TS-904 long type.
| Specifications | |
|---|---|
| Power Source | 7.2 V DC (supplied from optional lithium-ion battery),9 V DC (supplied from optional AC adapter) |
| Current Consumption | Max. 390 mA |
| Infrared Emitter/Detector | |
| Wavelength | 870 nm (AM: Brightness modulation) |
| Modulation Method | Frequency modulation |
| Carrier Frequency | Transmission: 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 MHzReception: Base language channel: 1.95 MHz Translation language channel: 2.55 MHz |
| Covering Range | 7 m (22.97 ft) (radius) |
| Input | Microphone terminal: XLR-4-31 type |
| Output | Monitor speaker: 8 Ω, 0.2 WHeadphone:Ï•3.5 mm mini Jack ( 3P: monaural) X 2 |
| LED Indicator | Speech indicator, Votinq status indicators 1 -3, Power indicator |
| Function | Monitor volume control, Headphone volume control, Priority speech function,Votinq function, Monitor selector switch (MAIN/SUB) |
| Battery Life | Approx: 10 hours |
| Operatinq Temperature | 0 °c to +40 °c (32 °F to 104 °F |
| Operatinq Humidity | 90 %RH or less ( no condensation) |
| Finish | Case: PC resin, blackSpeaker net: black, mat finish, paint |
| Dimensions | 205.7 (W) X 70.3 (H) X 164.2 (0) mm (8.1" X 2.77" X 6.46") |
| Weiqht | 525 g(1.16 lb) |
| Option | Microphone: TS-923, TS-903, TS-924, TS-904 (Select either one.)Lithium-ion battery: BP-900AAC adapter: AD-0910 |