TF-3
EXAMPLE OF INSTALLATION
Then we put a practical example of a supplementary installation of the phone ringing.
In the drawing is represented a bulb but can connect any type of warning either acoustic or light as long as
consumption is in the 50W and 250 as minimum and maximum
INSTALLATION TIPS
For proper operation of the module, follow these tips:
Install the module in a plastic box preferably.
Take care not to leave any part of the module accessible from the outside, as there is 230V. in various parts of it, with
the attendant risk of electric shock.
To connect the circuit to the telephone line, we recommend using a standard connector as used in telephony.
VERIFICATION CIRCUIT
Check that all connections are correct. Connect the circuit to the mains. From this point extreme caution in handling,
to avoid unpleasant shock.
Have someone call you. When you hear the phone make sure the light bulb goes on and off every time the doorbell
rings. At the time of pick up the phone the bulb will go off completely.
NOTE: The circuit can be installed anywhere in the telephone network, for example can have the phone in a room
and the circuit in another
Phone box
Output max
250W
Input 230V
