Videx 2 Wire, Manual

Page: 10 / 44

Two Wire Videokit ESVK Series
PrtCode:ESVK_ENG_1.6.doc – Pag.10/44 25/11/2009 Rev.1.6
PROGRAMMING
After each programming operation carried out through dip-switches or jumpers it is necessary to temporary disconnect the videophone from the BUS or
from the power supply if locally powered.
NUMBER OF RINGS
The number of rings can be set to 3 (factory preset) or 6.
To change the number of rings proceed as follow:
- Unplug the flat cable from the pcb connection board;
- Put in short the terminals 13 and 14;
- Plug-in the flat cable checking the privacy on LED and remove the short between terminals 13 and 14;
- The number of LED flashes will be 1 for 3 rings or 2 for 6 rings.
Each time this operation is carried out the number of rings is switched between the values 3 and 6.
SW1 – VIDEOPHONE ADDRESS
Switches Status Binary Code – Decimal Weight
7 6 5 4 3 2 1 64 32 16 8 4 2 1
Address
OFF OFF OFF OFF OFF OFF ON 0 0 0 0 0 0 1 1
OFF OFF OFF OFF OFF ON OFF 0 0 0 0 0 1 0 2
OFF OFF OFF OFF OFF ON ON 0 0 0 0 0 1 1 3
OFF OFF OFF OFF ON OFF OFF 0 0 0 0 1 0 0 4
OFF ON OFF OFF ON OFF ON 0 1 0 0 1 0 1 37
ON ON OFF OFF OFF ON ON 1 1 0 0 0 1 1 99
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 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
Privacy Mode
(switch 1)
Privacy Duration
(switches 2,3)
4 3 2 1
OFF OFF 15 minutes
OFF ON 1 hour
ON OFF 4 hours
ON ON
OFF
The privacy duration time is set by switches 2 and 3. When enabled the privacy ser-
vice is disable when the time set expires or the relevant button is pressed again.
8 hours
ON
No privacy time expiration: the privacy service is enabled or disabled only by the pri-
vacy button.
SW3 – INTERCOMMUNICATION SETTINGS
Switches Status
4 3 2 1
Intercommunication Mode
(switch 1)
Videophone
Extension
(switches 2,3)
OFF OFF 1 (Master)
OFF ON 2 (Slave)
ON OFF 3 (Slave)
ON ON
OFF
Intercommunication between videophones in the same apartment. To call an exten-
sion pick up the handset then press the “door open” button as many times as the ex-
tension (Eg. extension 2 two times, 3 three times etc).
Each intercom/videophone
must have a different extension address, the master address must always be
set (i.e. in a 3 intercom/videophone installation, one of the inter-
com/videophone must have the extension address 1 while the others must
have different addresses included from 2 to 4)
4 (Slave)
OFF OFF ON
Intercommunication between videophones in different apartments. To call an exten-
sion pick up the handset then press the “door open” button as many times as the ad-
dress (Eg. extension 10 ten times, 12 twelve times etc)
Slave Mode (switch 4) for Extensions 2, 3 and 4
OFF Factory preset, during a call the slave videophones will only ring while the master will also show the video picture). The picture will only
appear on the slave when answered.
ON During a call, the videophone will ring and show the video picture: in this case the videophone must be powered locally using an Art.2321
and connecting BUS+ to “Vin” (9) and BUS- to “–“ (10).
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 inter-
com/videophones in the apartment must be set for local intercommunication with extension addresses “2-4” (slaves). From the inter-
com/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.