
Programming switch setting
When performing manual program-
ming at the sliding switch, set switch
10 (FP) for programming to “ON”
and then for the operating status
back to “OFF”.
If an SCO 740-... is integrated in the
system, the switch must always be
set to “OFF”.
Basic conguration
The 6 dened basic congurations
can be accessed without any addi-
tional aids. With the sliding switch
10 (FP) switched on press the light
and door release button simultane-
ously, hold down and additionally
press the numbers (1-6) for the
required conguration.
After appr. 3 seconds, the two LEDs
under the door release and light
button briey light up. The congu-
ration for this device is now con-
rmed. An acknowledgement tone
also sounds in the handset.
The sliding switch 10 (FP) must
be switched off again after con-
guration.
System conguration
With the aid of the system congu-
ration, all connected HTV 840-...
units can be individually congured
with all the system’s possible com-
binations. The basic requirement for
system conguration is always the
system controller SCO 740-...
Using a PRI 602-... , a PC can be
connected which simplies the
conguration process and permits
the congurations of all users to
be exported, modied, saved and
printed out. For more details, please
refer to the programming instruc-
tions for the SCO 740-...
Extended conguration
In the extended conguration, suit-
ably trained specialists have the
opportunity to carry out individual
changes in the conguration.
However, a thorough understanding
and knowledge of the system are
mandatory for this.
Video memory
The picture save function is deacti-
vated in the as-delivered status. If
required, it has to be activated using
the SCO programming software.
This function is only possible pro-
vided a sufcient video power supply
is available!
If a picture is saved, this is indicated
by the LED underneath the DR
button.
The display can be set using the pro-
gramming software to any optional
LED. In addition, an optional button
can be assigned the function
„Display saved pictures” for direct
access to the saved picture library.
In the as-delivered status, saved
pictures can be accessed using the
Enter button.
If the system includes cameras with
a swivel and tilt function, the direc-
tion buttons of the video control
system can be used to actuate the
swivel and tilt movements.
When selected using the „Control“
button, the picture remains full size
on the screen and the camera can
be controlled using the direction
buttons. Using the „Back“ func-
tion, the video module is returned to
normal mode.
For more detailed information,
contact the Siedle-Multi hotline
Tel. +49 7723 63-378
Video memory
The device‘s video memory is only
active if the Multi telephone has an
additional power supply (dimension
the video power supply accordingly
in the whole system). It stores the
last 28 pictures taken by the door
camera. In the event of a power
failure, the video memory is deleted.
The device‘s video memory is able
to save 28 pictures from the door
camera.
Pictures saved in the device are
erased after a power failure. The
video memory is only functional
Address setting using the sliding
13
switches.
(See programming instructions)
Dismantling
To remove the housing, press
14
the lock upwards using a at blade
screwdriver. The circuit board and
receiver remain on the upper part of
the housing.
Lettering
The lettering panel can be
15
inscribed to indicate the button
functions. The see-through panel
can be lifted at the side.
Setting the call tone volume
The potentiometer for setting the
16
call tone volume is accessible under
the lettering insert.
Assignment of device buttons.
17
Accessories for HTV 840-...
• ZTV 840-... for conversion from a
wall-mounted to a table-top unit.
Commissioning
Following correct completion of
mounting and installation, the
address is set at each unit while
disconnected from the power
supply (Fig. 13, setting device
address). A maximum of 4 devices
can be given the same address,
meaning that these devices are then
switched in parallel. The system is
switched on in a central location and
is then ready for operation after a
short delay in its as-delivered status
(basic conguration 6).
Dene the conguration
In the as-delivered status, basic con-
guration 6 is always dened.
A conguration cannot be deleted
but only overwritten. Devices
(HTV 840-...) can be given different
congurations within one system. In
this case, the performance scope of
the entire system is always oriented
to the lowest conguration stage.
However, mixed operation is only
admissible between congurations
1-3 & 4-6.