SYSTEM CHARACTERISTICS
Coming from previous page
OWith T-740 Plus telephones:
wPrivacy on audio communications.
wThree-position control for call volume: maximum, medium and off.
wInput for external door bell push button.
wInput for external door release push button.
wOutput for additional call repeater.
wCall to a master porter's exchange.
wPanic call to the porter's exchange.
wAllows ones of these functions at once,configuration with dip switch Sw1 (see page
w"Autoswitch-on" function.
wOutput for auxiliary relay activation (18Vdc/0,5 A maximum).
wCall to a slave porter's exchange.
wIntercommunication function with other monitor or telephone of the same apartment.
wDifferent call reception tones depending where the call is comming from: main or slave door
panels, door bell push button, intercom., ...
OWith T-740 Uno telephones:
wPrivacy on audio communications.
wInput for external door bell push button.
wCall to a master porter's exchange.
w2 different call reception tones depending where the call is comming from:door panel and door
bell push button.
SYSTEM OPERATION
O To make a call, the visitor will have to push the doorpanel button: some acoustic tones will indicate
that the call has been done. In this moment, the monitor (phone) of the house receives the call.
O In devices with several entry doors, the other doorpanel(s) will be automatically disconnected: if
another visitor needs to call, some phone tones will indicate that the line is busy.
O The call lasts for 45 seconds; the master monitor shows the image 3 minutes after receiving the call;
while the visitor does not perceive it. To see the image in a slave monitor, press the button
image will disappear from the monitor which was showing it. If the call is not answered before 45
seconds, the line will be free.
O To communicate, lift the handset from the monitor (phone).
O Communication will last for one minute and a half or until the handset is hung up.
O To open the door, press the door opener button during the call or communication: one touch
activates the door opener for three seconds.
O Pages
68 73
,
and
VERY IMPORTANT NOTE
This device is delivered fully programmed, so that it can be used with its monitor; if
an additional monitor or phone is needed, it must be programmed (pages 72, 74
and 78).
If this device is part of a system with general door panels, the door panel and the
monitor must be programmed as shown on pag
76
contain the description of the function buttons.
e 79.
63
76
):
, the