98
OPTIONAL CONNECTIONS
97
OPTIONAL CONNECTIONS
xternal lock release activation.
E
uxiliary devices activation with
A
Tekna Plus monitor.
The use of a FA-805 power supply (
TF-104 transformer (maximum
current 1,5A) will be necessary to activate a
second lock release.
maximum current 0,8A) or
onnecting the Tekna Plus monitor
C
to a video recorder or TV.
A
_
+
D
Malla
V
in
V
out
CN4
Tekna Plus
220 Vac/
1.8A max.
SAR-12/24
P
N
IN
IN
NC
NA
C
( )
*
The neutral supply from the stairs light will be wired through the relay contacts SAR-12/24, the maximum current for stairs
light will be 1.8A.
( )
*
To distributor/
door panel.
To stairs light
push button
Lock release
Vac.
Main
SAR-12/24
IN
IN
NC
NA
C
Door panel
A1
A
_
+
D
Malla
V
in
V
out
CN4
Tekna Plus
To distributor/
door panel.
A1
The lock release can be activated at any moment by using an external push
button, that must be connected between 'AP' and ' ' terminals of the door
panel.
Door opening timed at 3 or 15 seconds, with the help of the dip switch
SW1-2 (see page 75).
This function will allows to exit from the building being not necessary the use
of a key.
–
ctivation of a second camera.
A
A
_
+
D
Malla
V
in
V
out
CN4
SAR-12/24
IN
IN
NC
NA
C
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 80. 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 the Tekna Plus 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 2C terminal is used.
Usual applications are the surveillance of the elevator entrance, reception hall, ...
A
_
+
D
Malla
V
in
V
out
CN4
Tekna Plus
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. Connect the coaxial cable between terminals
17 (shield) and 20 (hot) of the SCART connector.
To activate auxiliary devices the use of a SAR-12/24 relay unit will be required. If this device is shared
for all the Tekna Plus monitors, link their A1 terminal and use just one relay unit. In case that each
monitor has its own application use a SAR-12/24 relay unit for each monitor and don't link the A1
monitor terminals.
To activate this function, press monitor push button at any moment with no dependence of the
handset position.
Usual applications are the activation of stairs light, second lock release, ...
AP
_
FA-805 or TF-104
SEC
PRI
230110 0
-
+
~
~
