158
OPTIONAL CONNECTIONS
157
OPTIONAL CONNECTIONS
ntercom function.
I
A
+ _
D INT
A
_
+
D
INT
Malla
V
in
V
out
CN4
Platea Plus /
Tekna Plus
T-740 Plus
IMPORTANT:
The T-740 Plus telephone must be configured with SW1 dip switch in "Intercom" mode
function
(see page 139).
*
Platea Plus / Tekna Plus monitor and (*) T-740Plus telephones have intercom facility between two
units of the same apartment. To enable this function check the following conditions:
- One of the units has been configurated as master and the other unit as slave with intercom, as
described on pages 136 and 143. In case to intercom one monitor with one telephone,
configure the monitor as master.
- Link the INT terminal of the units, as it is shown on the enclosed diagram.
To establish an intercom communication lift the handset and press the intercom push button;
acoustic tones will be reproduced on the handset confirming the call is in progress or that the
other unit is communicating with the door panel. To establish communication lift the handset of
the called unit
. If during an intercom communication a call is made from the door panel, acoustic
tones will be heard on the master unit handset and the picture will appear in case of a monitor;
press the intercom push button of the master unit to establish communication with the door panel,
or press the door release push button to activate the lock release.
The reproduced acoustic tones are different depending on their provenance, that allows the user to
distinguish where the call is made from.
onnecting the Platea / Tekna monitor
C
to a video recorder or TV.
A
_
+
D
Malla
V
in
V
out
CN4
Platea / Tekna
If your TV or video recorder have a SCART connector, it will
be possible to view the picture from the door panel on
the TV screen.
Remove the end of line jumper, that's placed on the CN4
connector (CN2 in Platea/Tekna Uno). Connect the
coaxial cable between terminals 17 (shield) and 20 (hot)
of the SCART connector.
ctivation of a second camera.
A
A
_
+
D
Malla
V
in
V
out
CN4
SAR-12/24
IN
IN
NC
NA
C
Platea Plus /
Tekna Plus
2C
2 Camera
nd
The use of a SAR-12/24 relay will be required to activate a second camera and an internal
modification on the monitor shall be done, as it's described on page 132. This facility disables the
intercom function. If both functions are required, use A1 terminal to activate the second camera.
To activate this function, press monitor push button at any moment with no dependence of the
handset position.
If this device is shared for all monitors, link their 2C terminal and use just one relay unit. In case that
each monitor has its own camera use a SAR-12/24 relay unit for each monitor and don't link the
2C monitor terminals.
This push button can be used to activate other auxiliary devices, as the A1 terminal is used.
Usual applications are the surveillance of the elevator entrance, reception hall, ...
xternal lock release activation with
E
T-740Plus telephone.
T-740 Plus
Al
_
During call reception and communication progresses allows the
lock release activation, by using an external push button, that
must be connected between 'AI' and ' ' terminals of the
telephone.
–
Summary of Contents for 50124319
Page 55: ...NOTAS NOTES 162...
