T-6716/ — T-6717/ T-6718/ T-6719 Single Key Intercom Panel

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.

Technical specifications

Product Model	T-6717	T-6716
Environment Humidity	20%~80% Relative humidity, without condensation
Weight	0.6Kg
Size	172 x 86 x 23mm
Power Output	2W/4 Ω
Assist MIC Input Sensitivity( Unequilibrium )	10mV
Environment Temperature	-20 ℃ ~60 ℃
Protection Level	IP55
Power Dissipation	≤ 3W
Electrical Interface	Stardand RJ45 input
Support Protocol	RS485
Signal to Noise Ratio	>70dB
Harmonic Distortion	≤ 1%
Frenquency Response	80Hz~16KHz

IP Network Adapter (With Dual-channel Amplifier Constant Resistance, Constant Voltage Signal Backup)

IP Network Intercom Terminal

IP Intercom Control Unit (Designed For Bank ATM Machine )

Controller