Tador Doorphone User Manual

   Tador Technologies        Doorphone   User guide        

1

General: 

The Doorphone unit is an intelligent telephone connected 

to a telephone exchange, mounted on office entrance and 

enables visitors to call to a predefined extension. 

Person receiving a call from the door panel can speak with the visitor  

and open the door from his telephone extension by pressing a  

particular key. 

Open the door from the inside is possible by pressing  

a bypass pushbutton.  

Features: 

Easy installation, programming and 

operating.

Power failure resistance, keeps the 

programmable values in nonvolatile memory.

Controls a safety camera.

Can be programmed from any extension. 

Programmable extension key to open door 

Ability to control 2 entrance doors instead of 

the camera. 

Every extension can open the door by 

pressing a key. 

optional bypass exit pushbutton

Anti vandal resistance.

Specifications: 

Operating voltage: AC 12V 1000mA   

Opening time: 1-99 seconds 

Operating electric or magnetic lock. (normally 

open or normally close)   

Size: under plaster 195X115X50mm (H*W*D) 

On the wall 154X100X35mm (H*W*D) 

Color: silver or bronze 

Installation: 

According to the door lock type,3 pins connector JM1 should be set 

Desirable DOOR state when entering valid code 

Jumper JM1 

Close circuit  (Normally open) for electric lock 

Jumper on 2 left pins (default 

state) 

Open circuit  (Normally close) for magnetic lock 

One Jumper on 2 right pins  

After installing the lock in the door frame. Route the following wirings to the Doorphone: 

1.  2 wires from power supply. 

2.  2 wires from the lock. 

3.  2 wires from a telephone exchange free extension. 

4.  2 wires from optional bypass pushbutton. 

Using Phillips screw driver open 4 top cover’s screws, carefully pull up the panel. 

Using a screw driver, expose the 4 covered insulations bores and the round wirings bore. 

Attach the base of the Doorphone to the wall, using a pencil mark the 4 fixing points. 

Drill the 4 fixing points on the wall. 

Route the wires through the round bore in the base of the Doorphone. 

Using 4 screws install the base to the wall. 

Verify the power supply is not connected to power source! 

Connect the wires to circuit board terminals according to the circuit’s labels, the attached 

electrical diagram and the following instructions. 

Connect: Power supply to the two 12VAC terminals. 

To connect an electric lock: One wire from the lock to the RELAY terminal. The second wire 

from the lock to one of 12VAC terminals.  Short wire from the second 12VAC terminal to the 

second RELAY terminal. 

 (the RELAY functions as a switch) 

If you intend to install a bypass pushbutton, connect it between RMT terminal and the +V 

terminal. 

2 wires from telephone exchange free extension to LINE. 

™  the polarity of the wires is non significant.