67009600-EN - Edition 2015 - Rev. 1.0
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VX2300 Digital System - “2 Wire” Audio/Video Door Entry System
VX2300 Digital System - Installation handbook
PUSH BUTTONS, LEDS AND CONTROLS (FIG. 1)
LED
Privacy on LED.
It illuminates when the privacy service is enabled.
LED
Generic use LED.
It is controlled from the terminals “+DOL” and “-DOL”. Normally used to signal the door status (open or closed).
LED
On LED.
It illuminates when the videophone is switched ON.
- SW1
Call tone volume control (3 levels).
- PT1
Brightness control (sliding wheel).
PT2
Colour intensity control trimmer (rotate left to increase or right to decrease).
PT3
Contrast control trimmer (rotate left to increase or right to decrease).
VR1
Microphone volume control trimmer (rotate left to increase or right to decrease).
SW
Bus termination switch (Right position = BUS termination active, Left position = BUS termination disabled)
PROGRAMMING
The videophone setup consists of the following settings:
• Number of Rings;
• Melody selection;
• Privacy duration;
• Unit address (1..127, switches 1 to 7 of SW1);
• Bus Termination (open or close, switch SW);
• Intercommunication mode (between apartments or within apartment, switch 1 of SW3);
• Extension address (1..4, switches 2,3 of SW3);
• Slave 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
To make these changes, it is necessary to pick up the handset first when the system is in stand-by.
NUMBER OF RINGS
• Keep pressed the button until the two LEDs and switch on.
• 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.
MELODY SELECTION
• Keep pressed the
button until the two LEDs and switch on. The unit emits the current selected melody.
• Press the
button and keep it pressed to listen the next melody. Repeat the operation until the required melody is found.
• Once the required melody is found, wait approx 5 seconds for the two LED’s to switch off. The new melody is set.
PRIVACY DURATION
• Keep pressed the button until the two LEDs and are switched on.
• Press the button for the number of times corresponding to the required privacy duration to set. Each time the button is
pressed, the duration is increased by 15 minutes: i.e. to set 2 hours, press the button 8 times.
• Once the required privacy time is reached, wait approx 5 seconds for the two LED’s to switch off. The new duration is set.
Art. 6286
3.5" colour display videophone