Reprogramming default values of single buttons
1) Press and hold button "R" located below the ringtone
volume trimmer (figure 2)
2) Press and hold the button to be reprogrammed together
with buttons "A" and "R" .
3) Release the button "R", keeping the other two buttons
pressed .
4) After 2 seconds the entry phone gives a beep .
5) Release the buttons and press the button again to restore
the factory setting .
ADAPTING THE BUS LINE
In the event that the door entryphone is the last appliance
connected to a branch of the BUS line, the line has to be
terminated with a VT (Video Termination) jumper to ensure
the best quality video signal (see figure alongside) . Terminate
the line and place a suitable jumper in position 'B' or 'C' and
check the quality of the video signal on the nearest monitor .
If the door entry phone is not the last appliance on the line,
place the jumper in position 'A' (non-terminated line) .
INSTALLATION RULES
Installation should be carried out observing current
installation regulations for electrical systems in the country
where the products are installed .
CONFORMITY
EMC directive
Standard EN 50486 .
27 - ENGLISH