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TELÉFONO ALFA T1150.
En el caso de portero, su funcionamiento es el
siguiente:
MONITOR M1720D.
ALFA TELEPHONE T1150.
Door opener pushbutton.
Supplementary pushbutton, potential-free contact.
It works in the following way in the case of an
entryphone:
1. When receiving a call, the telephone emits the call
2. Unhook the telephone to establish audio contact
3. Press the door opener pushbutton on the telephone
4. Hang up the telephone to end the communication
5. Telephone T1150 has a potential-free pushbutton
MONITOR M1720D.
1. Pulsador de encendido/apagado.
On/off push-button.
monitor.
2. Pulsador abrepuertas.
Door opener push-button.
door.
3. Pulsador auxiliar.
Supplementary push-button.
than those of the video entryphone installation (lighting of stairs,
opening a second door...). Potential-free contact.
4. Ajuste de brillo.
Brightness adjustment.
image appearing on the screen.
5. Ajuste de color.
Colour adjustment.
on the screen.
tone and call confirmation can be heard from the
street panel.
between the telephone and the street panel.
to open the door.
without opening the door.
that can be used for other applications not
belonging to the installation.
Used to connect and disconnect the
This is pressed to open the
To adjust the brightness of the
To adjust the colour of the image appearing
.
Used for functions other
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