Table of Contents
Advertisement
ESVK/6788 Series "2 wire Bus" videokit
Art. 6788
7" hands free colour display digital videophone
PUSH BUTTONS
Answer push button.
On an incoming call, operation of this button allows the user to answer and converse with the visitor. The relevant LED will
illuminate.
Switch off button.
With the system switched on (monitor on), momentary operation of the button will switch the video monitor off. The
videomonitor will also automatically switch off after a time delay if the button is not pressed. The relevant LED will switch off.
Camera Recall push button.
Press as many times as the DEVICE N. of the door station to switch on.
Simplex button.
Pressing and holding the button for more than 3 seconds will switch the videomonitor into SIMPLEX speech mode. Press
and hold the button to speak to the caller (
If the button is not pressed for 10 seconds the videomonitor will switch off. The videomonitor will revert to duplex speech
when another call is made.
LEDS
Privacy on LED
It illuminates when the privacy service is enabled.
Generic use LED
It is controlled from the terminals +DOL and –DOL.
Normally used to signal the door status (open or
closed).
ON LED
It illuminates when the videophone is switched ON.
PROGRAMMING
The videophone setup consists of the following settings:
•
Number of rings;
•
Melody selection;
•
Privacy duration;
Unit address (1..99, switches 1 to 7 of SW1);
•
Bus Termination (open or close, jumper JP1);
•
•
Intercommunication mode (between apartments or within apartment, switch 1 of SW3);
•
Extension address (1..4, switches 2,3 of SW3);
Slave switch on mode (switch 4 of SW3).
•
The programming of the number of rings, melody and privacy duration are carried out through the videophone push buttons, all
other settings are carried out on the two dip-switch banks (SW1 and SW3) on the rear side of the video monitor (all the settings can
be done without opening the videophone).
It is necessary to remove temporary the power supply after making any programming changes.
NUMBER OF RINGS, MELODY SELECTION AND PRIVACY DURATION
All programming options are available only when the system is in stand-by.
NUMBER OF RINGS.
•
Keep pressed the
button until the two LEDs
•
Press the
button for the number of times corresponding to the required number of rings to set. A beep confirms each time
the button is pressed.
•
Once the required number of rings is reached, wait approx 5 seconds for the two LED's to switch off. The new value is stored.
ESVK/6788 Series - Installation handbook
LED will flash rapidly), release the button to listen (
CONTROLS
Speech volume control
(sliding wheel).
Call tone volume control
(3 levels).
Brightness control
(sliding wheel).
Colour intensity control trimmer
PT2
(rotate left to increase or right to decrease).
Contrast control trimmer*
PT3
(rotate left to increase or right to decrease).
*Not available in some LCD versions.
Bus termination switch
JP1
(lower position = BUS termination active, upper posi-
tion = BUS termination disabled).
and
switch on.
- 23 -
LED will flash slowly).
66550029-EN - V6.6 - 31/08/22
Advertisement
Table of Contents
