T-6716/ T-6717/ T-6718/ T-6719 Single Key Intercom Panel
Product Description
Features:
* Double 86-size backbox design, compatible with electrical standard, easy to install.
* There are two options: single call key (emergency) and double call keys (emergency + business consulting). It can be installed in wall or on wall ( with backbox ).
* One key start a call for target terminal, full-duplex communication, achieve simple operation, fast connection.
* Hand-in-hand connection design, it can be extended with 15 panels at most. The longest distance is 1200 meters with CAT5 cable. 24V DC power supply will be required every 6 panels or every 30 meters distance. With the additional power supply, the distance between intercom panel and controller can be 1200 meters.
* Built-in non-polarity MIC and amplifying circuit, realizes the high sensitivity field sound collection.
* Built-in 2W high-fidelity full frequency speaker, making the sound clear and loud.
* The panel has anti-tamper alarm function to ensure higher safety.
* High protection grade, adopting alloy material and anti-dismantle screw.
Specifications:
