Input sound group for 4 + n systems.
What are the characteristics of the sound group 1145/500?
- The device is inside the Sinthesi modules.
- Prepared for use abroad
- It is used in systems with electronic and traditional calls
- Allows you to adjust the internal and external audio volume
- It is equipped with a forwarded LED call indicator
- Power supply: 6Vcc
- Absorption at rest <15mA with active voice <80mA
- Sound regulation: maximum external> 90dB external maximum> 100dB