TOA TS-811+TS-904 ฐานสำหรับประธาน พร้อมไมค์ประชุม ก้านยาว
ประกอบด้วย
TOA TS-811
ฐานไมโครโฟนสำหรับประธาน 1 ชุด
TOA TS-904
ไมค์ประชุม ก้านยาว 1 ชุด
TOA TS-811 Chairman unit ฐานไมโครโฟนสำหรับประธาน
The TS-811 is a Chairman unit that can be connected to the conference system by a cable. It is equipped with a priority switch, allowing speech to take precedence over the Delegate unit. The TS-811 is directly connected to the TS-919B1 or TS-919B4 Bridge unit, then to the TS-910 Central unit via the TS-918 Expansion unit. Either the standard type or long type can be selected for the microphone.
TOA TS-904 ไมค์ประชุม ก้านยาว
The TS-904 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.
SPECIFICATION
TOA TS-811 Chairman unit ฐานไมโครโฟนสำหรับประธาน
Specifications :
| Power Source | 24 V DC (supplied from the TS-918 Expansion Unit (option)) |
|---|---|
| Current Consumption | Max. 60 mA |
| 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 MHz Reception: Audio channel: 1.95 MHz |
| Input | Microphone terminal: XLR-4-31 type (dedicated for connecting the optional TS-903 or TS-904) |
| Output | Monitor speaker: 8 Ω, 0.2 W Headphone: φ3.5 mm mini Jack (3P:monaural) × 2 |
| Connection Terminal | RJ45 connector |
| LED Indicator | Speech indicator (flashes at communication failure), Power indicator (flashes at communication failure) |
| Function | Monitor volume control, Headphone volume control, Priority speech function |
| Operating Temperature | 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F) |
| Operating Humidity | 90 %RH or less (no condensation) |
| Finish | Top panel: ABS resin, gray metallic, paint, semi-gloss |
| Dimensions | 210 (W) × 68.6 (H) × 152 (D) mm (8.27″ × 2.7″ × 5.98″) |
| Weight | 560 g (1.23 lb) |
| Option | Microphone: TS-903, TS-904 (Select either one.) |
TOA TS-904 ไมค์ประชุม ก้านยาว
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-4-32 |
| 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 | 105 g (0.23 lb) |
| Applicable Unit (Option) | Chairman/Delegate units: TS-801, TS-802, TS-901, TS-902 |
