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VX2300 Digital System - "2 Wire" Audio/Video Door Entry System
Art. 3181
Digital intercom for VX2300 2 Wire System
PROGRAMMING
After each programming operation carried out through dip-switches or jumpers it is necessary to temporary disconnect the phone
from the BUS or from the power supply if locally powered.
SW1 - DEVICE ADDRESS
SWITCHES STATUS
7
6
5
4
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
ON
OFF
OFF
The table above shows how to set the address of the device. Considering that ON = 1 and OFF = 0, multiply each digit for the rele-
vant decimal weight then sum the 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 decimal weight you obtain the address that is 37.
Note: the maximum number of units allowed is 100 but the address of each unit can be a value between 1 and 127.
SW2 - PRIVACY DURATION TIME
SWITCHES STATUS
1
2
3
4
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
ON
ON
SW3 - INTERCOMMUNICATION SETTINGS
SWITCHES STATUS
1
2
3
4
OFF
OFF
ON
OFF
OFF
OFF
ON
ON
ON
ON
OFF
OFF
NOTE: Extension 1 is mandatory. On systems with more than one device in an apartment, each device must have a unique
extension ID.
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.
VX2300 Digital System - Installation handbook
3
2
1
64
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
ON
ON
OFF
OFF
ON
OFF
ON
OFF
ON
ON
The privacy duration time is set by switches 2 and 3. When enabled the privacy
service will be disabled when the set time expires or the switch is moved back
to off.
No privacy time expiration: the privacy service is enabled or disabled only by
the slide switch.
INTERCOMMUNICATION MODE
Intercommunication allowed between units (same unit address) inside the
same flat. To call an extension pick up the handset then press the "door open"
button as many times as the extension value (Eg. extension 2 two times, 3
three times etc). Each intercom/videophone in the same apartment must
have a different extension address, the master address must always be
set except when one of the intercom/videophone is set for apartment
intercommunication (i.e. in a 3 intercom/videophone installation, one of
the intercom/videophone must have the extension address 1 while the
others must have different addresses).
Intercommunication allowed between videophones (different apartment). To
call an extension pick up the handset then press the "door open" button as many
times as the address value (Eg. extension 10 ten times, 12 twelve times etc)
BINARY CODE – DECIMAL VALUE
32
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
0
PRIVACY MODE
(SWITCH 1)
(SWITCH 1)
14
4
2
1
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
0
1
1
PRIVACY DURATION
15 minutes
1 hour
4 hours
8 hours
1 (master)
2 (slave)
3 (slave)
4 (slave)
67009600-EN - Edition 2015 - Rev. 1.0
ADDRESS
1
2
3
4
37
99
(SWITCHES 2,3)
UNIT EXTENSION
(SWITCHES 2,3)
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