Описание
- Power supply – from the panel, or external 24VDC
- 1 programmable button
- Dip-switch addressing
- Line status LED
- System status LED
- Microphone sensitivity adjustment
- Metal housing
- EN 54-16 certified
Main Power Supply | 24VDC |
Backup Power Supply | From the panel |
Connector type | RJ25 |
Response Frequency | 40 ÷ 18.000 Hz |
Sensitivity | -40dB |
Impedance | 75 Ohm |
Material | Metal |