Used in the communication system, placed in a safe area integrated cabinet, the phone can be transferred to any of the four sub-district, to facilitate external communication.
Using intelligent busy tone control and automatic audio gain control circuit, automatic standby function, convenient transfer.
1, protection level: IP32 placed in a safe area control cabinet
2, working voltage and power consumption: AC 220V / ≤30W
3, the working environment: pressure 80-110Kpa, temperature -20 ~ +60 ℃, humidity ≤ 60%
4, four district and outside access control, busy tone, manually enter the standby control
5, product size: (LXWXH) 480 × 320 × 100
6, the product weight: 3.3Kg