The TS-903 is a designed microphone for exclusive use with the conference units of the Infrared Conference system. Ring type In-Use lamp located at the microphone head permits displaying the operation status of the conference units
| 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-4-32 |
| 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 | 90 g (0.21 lb) |
| Applicable Unit (Option) | Chairman/Delegate units: TS-801, TS-802, TS-901, TS-902 |
The TS-903 is a designed microphone for exclusive use with the conference units of the Infrared Conference system. Ring type In-Use lamp located at the microphone head permits displaying the operation status of the conference units
| 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-4-32 |
| 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 | 90 g (0.21 lb) |
| Applicable Unit (Option) | Chairman/Delegate units: TS-801, TS-802, TS-901, TS-902 |