67009600-EN - Edition 2015 - Rev. 1.0
30
VX2300 Digital System - “2 Wire” Audio/Video Door Entry System
VX2300 Digital System - Installation handbook
Art. SL5488N
Slim hands free videomonitor
MELODY SELECTION
• When in the programming mode, press left or right call tone volume control buttons
(press the left button to navigate back-
ward or the right button to navigate forward in the melodies selection menù) until the videomonitor plays the selected melody
(during the melody play the LED1 stops flashing).
• Before press again one of the two buttons to select previous (left button) or next (right button) melody, wait for LED1 starts
flashing again then press and hold pressed one button until the selected melody is played.
• Once reached the required melody, Wait approx 10 seconds for LED 1 to stop flashing to signal that the new value is stored and
program mode has exited.
NOTES
The second melody increases its volume at each ring: first ring starts at minimum volume level up to the maximum volume level on the
last ring. Are available 4 levels of volume: if are set 6 rings, the fourth, the fifth and the sixth will be emitted at the maximum volume level.
VIDEOPHONE ADDRESS – SW1.1..8
SW1.1..8
The table above shows how to set the address of the videophone. Considering that ON = 1 and OFF = 0, multiply
each digit for the relevant decimal weight then sum values obtained to get the address: E.g. as highlighted in the
table OFF,ON,OFF,OFF,ON, OFF,ON in binary is equal to 0100101 then multiplying each digit for the relevant dec-
imal weight you obtain the address that is 37.
SWITCHES STATUS
BINARY CODE – DECIMAL WEIGHT
ADDRESS
8
7
6
5
4
3
2
1
128
64
32
16
8
4
2
1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
0
0
0
0
0
0
0
1
1
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
0
0
0
0
0
0
1
0
2
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
0
0
0
0
0
0
1
1
3
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
0
0
0
0
0
1
0
0
4
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
0
0
1
0
0
1
0
1
37
ON
ON
ON
ON
ON
ON
ON
ON
1
1
1
1
1
1
1
1
255
NOTES
The maximum number of units allowed is 100 but the address of each unit can be a value between 1 and 255.
BUS TERMINATION – SWITCH SEL1
SEL1
Term.ON
SEL1
Term.OFF
The factory preset for this switch is
“Term.ON”: termination enabled. In
case of more units (intercoms, vide-
ophones or videomonitors) in a par-
allel connection (bus wires are connected to the terminals of
the first unit then from this to the second and so on up to 4 units
max) SEL1 must be set to “Term.ON” only for the last unit in the
chain while on all other units must beset to “Term.OFF” (bus ter-
mination disabled).
USING WITH ART. 317 – JP1
JP1
Without
Art. 317
JP1
With
Art. 317
The factory preset for this jumper is
open: Videophone not connected to
the Art. 317. If the videophone is con-
nected to an old Art. 317 video distri-
bution box, this jumper must be
closed.
INTERCOMMUNICATION MODE – SW3.1
SW3.1
This switch establishes the intercommunication mode: in OFF position (default) intercommunication is between units
in the same apartment (same addresses but different extension); in ON position the intercommunication is between
units in different apartments (different addresses).
On installations where there are more than one intercom/videophone in the same apartment and intercommunication
between different apartments is required, only one intercom/videophone may be set with this function (SW3.1=ON,
SW3.2=OFF, SW3.3=OFF). The other intercom/videophones in the apartment must be set for local intercommunication with
extension addresses “2-4” (slaves). From the intercom/videophone set for intercommunication with other apartments it
will be not possible to intercommunicate within the apartment but slave extensions 2-4 will be able to intercommunicate
with each other.