Videx ART.2301, Руководство пользователя

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Two Wire Videokit ESVK Series
PrtCode:ESVK_ENG_1.3 – Pag.12/24 23/10/2008 Rev.1.3
PROGRAMMING
The videomonitor setup consists of the following settings:
- Number of Rings;
- Unit address (1..127, switches 1 to 7 of SW1);
- Bus Termination (open or close, switch 8 of SW1);
- Intercommunication mode (between apartments or extension switch 1 of SW3);
- Extension address (1..4, switches 2,3 of SW3);
- Slave mode (switch 4 of SW3);
- Privacy duration (switches 1,2 and 3 of SW2)
The number of rings programming is carried out through the videomonitor push buttons , for the other settings operates the three dip-switch banks
(SW1, SW2 and SW3) on the rear side of the video monitor.
Except the number of rings programming, other programmings, to be stored, it is necessary to remove temporary the power supply.
NUMBER OF RINGS
First of all make a camera recall to switch on the unit then proceed with the programming operation.
To alter the number of rings, the videomonitor must be in programme mode. This is achieved by operating the two following buttons at the same time
(left button of the volume control and the right button of the colour intensity control) see Fig.1A 8 small buttons towards the bottom of the face plate (far
left button and far right button together). When the programming mode is entered LED 1 (Fig.1A) starts flashing. This will automatically reset after 20
seconds of idle time. When in the programming mode press and hold the “
” button, LED 1 will stop flashing and LED 2 (Fig.1A) will start to flash
showing the number of rings (each flash = 1 ring i.e. 6 flashes = 6 rings) once the value of rings has been reached release the “ ” button. Wait approx
10 seconds that the LED 1 stops flashing to signal that the new value is stored and the exit from the programming .
VIDEOMONITOR ADDRESS – SW1.1..7
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.
Switches Status Binary Code – Decimal Weight
7 6 5 4 3 2 1 64 32 16 8 4 2 1
Ad-
dress
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 ON ON ON ON ON 1 1 1 1 1 1 1 127
Note
The maximum number of units allowed is 100 but the address of each unit can be a value between 1 and 127.
BUS TERMINATION - SW1.8
The factory preset for this switch is ON: termination enabled. In case of more units (intercoms, videophones or
video monitors) in a parallel 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) the switch 8 must be set to ON only for the last unit of the chain
while on all other units must be set to OFF (bus termination disabled).
INTERCOMMUNICATION MODE – SW3.1
This switch establish the intercommunication mode: in position OFF (default) is enabled the intercommunication
between units in the same apartment (same addresses but different extension); in position ON is enabled the
intercommunication between units in different apartments (different addresses).
EXTENSION NO – SW3.2..3
If the intercommunication between apartments is enabled (switch 1 of SW3 = ON) leave these two switches in default position (both to OFF). Otherwise,
if the intercommunication between the same apartment is enabled (switch 1 of SW3 = OFF), set the extension address es starting always from 1. During
the external call, all video monitors in the same flat will ring but the video will be shown only from the videmononitor with extension address 1.
2 3 Extension No.
OFF OFF 1 (default, master)
ON OFF 2 (slave)
OFF ON 3 (slave)
ON ON 4 (slave)
SLAVE MODE - SW3.4
This set up concern the answering mode of the video monitor when there are more units (max 4) in a parallel
connection (same address, different extensions). OFF (default) = during a call, only the video monitor with ex-
tension 1 (master) will show the video coming from the door station. ON = the video monitor will be switched on
independently of the extension address: in this case the video monitor must be supplied locally using a power
supply Art.2321 and connecting respectively BUS+ to terminal 14 and BUS- to terminal 11 of the pcb connec-
tion board provided with the Art.5980.