ไมโครโฟนก้านยาว ยี่ห้อ TOA รุ่น TS-904
The TS-904 is a designed microphone for exclusive use with the conference units of the Infrared/Wired conference system. Ring type In-Use lamp located at the microphone head permits displaying the operation status of the conference units.
Specifications
| Type | Electret condenser microphone |
|---|---|
| Directivity | Unidirectional |
| Rated Impedance | 1.8 kΩ |
| Rated Sensitivity | -37 dB (1 kHz 0 dB = 1 V/Pa) |
| LED Indicator | Speech indicator (ring type) |
| Frequency Response | 100 Hz – 13 kHz |
| Output Connector | Combined type of XLR-4-12C |
| Operating Temperature | 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) |
| Operating Humidity | 90 %RH or less (no condensation) |
| Finish | Gooseneck: Stainless steel, black Other: ABS resin, black |
| Weight | 105 g (0.23 lb) |
| Applicable Unit | Chairman unit: TS-811, TS-821, TS-911, TS-921 Delegate unit: TS-812, TS-822, TS-912, TS-922 |
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