Emergency intercom calls are used in many occasions, such as emergency intercom calls in underground pipe corridors, and emergency radio intercoms in integrated pipe corridors. One of the more common ones is the emergency intercom call in the elevator. It is mainly used for voice communication in various environments and can implement point-to-point (one-touch) calls on public communication networks or on the private network.
The appearance of the emergency intercom in the elevator
1. The phone has the characteristics of easy installation, easy operation, stable operation and strong compatibility.
2. Shell: stainless steel panel, strong anti-riot
3. All the accessories of the receiver, button, buzzer, circuit board and outer casing adopt multi-layer waterproof and dustproof structure.
4. The phone has good stability and strong anti-interference ability, which conforms to the national standard GB/T 15279-94.
5. Protection level IP65
6. The outer casing has a grounding device and is completely electrically isolated from the internal circuit, and has a certain electromagnetic shielding function.
7. The voice is clear when the call is made, the sound is loud, and there is no feedback whistling
8. Support hotline call and switch to achieve automatic hang-up of the called party.
9. The whole machine is ultra-thin, light and beautiful, and the wall-mounted design
1. Call function: By setting a specific number, you can make a call by pressing the button, or you can set it to automatically dial the number.
2. Call function: After the caller hangs up, the machine automatically hangs up; if the call is silent for more than 30 seconds, the machine will hang up automatically.
3. Talk time: 7 minutes limit
4. The car extension calls the machine room host: press the “emergency call” button on the car control panel, the machine room host starts ringing, the intercom indicator flashes and the host computer microphone can be picked up to talk to the car extension;
5. Hands-free extension calls the machine room host: Press the call button, the machine room host starts ringing, pick up the machine room host handset and talk to the hands-free extension.
6. Machine room host and car extension, hands-free extension intercom: Pick up the machine room host handset and the car extension, hands-free extension intercom, at this time the intercom indicator is always on (red).
Intercom between the host computer room and the computer room host: Pick up the handset of the computer room and press the “Call” button on the host computer room. The other computer room hosts start ringing, the intercom indicator flashes, and the handset of the computer room can be picked up.