What is IP intercom system?
IP intercoms including our latest HIKVISION IP intercom system are a highly revolutionised intercom system that allows you to answer your intercom, receive calls, and chat with visitors from anywhere in the world through the use of your smartphone or tablet device..
What is the use of intercom?
An intercom (intercommunication device), talkback or doorphone is a stand-alone voice communications system for use within a building or small collection of buildings, functioning independently of the public telephone network (Azori 2016). Intercoms are generally mounted permanently in buildings and vehicles.
How does a intercom work?
Its a two-way communication electronic device that contains circuitry for the purpose of transmitting and receiving audio and/or video transmissions. Intercom allows a person speaking into a microphone to be heard on a speaker by people in a different room or area.
How does a 2 wire intercom work?
2-wire wired intercoms are usually half-duplex only. With only one pair of wires, they have to be used for both transmit and receive. When one party is talking, the wires are being used to transmit the voice to the other party. Then the wires are used to receive the voice from the other party, and vice-versa.
Which cable is used for intercom?
There are really only two main wire types used for intercoms. Shielded and unshielded twisted pair Category 3, 5e, or 6 as defined below. Some intercoms require a cable with a shield around the internal wires.
How do you use an intercom phone?
Using the Intercom calling featurePick up the receiver and listen for dial tone.Dial your own phone number or *53 depending on your location and whether or not you have infiNET service. … Hang up and your phone will ring.Wait for someone to answer the phone.More items…•