67009600-EN - Edition 2015 - Rev. 1.0
46
VX2300 Digital System - “2 Wire” Audio/Video Door Entry System
VX2300 Digital System - Installation handbook
SIGNALS ON CONNECTION TERMINALS
Signal Description
BUS1 Bus input
BUS2 Bus input
GND Ground
12M +12Vdc power supply input for version with Memory Board option
GND Ground
VA Auxiliary power supply input (to be used when the switch 4 of SW3 is set to ON)
C
Dry contact Max 50Vdc @ 100mA. Internally linked to NO when the
button is pressed.
Max 35Vdc, 10mA
NO
Dry contact Max 50Vdc @ 100mA. Internally linked to C when the
button is pressed.
DOL Auxiliary LED power supply input (ground)
+DOL Auxiliary LED power supply input (+12Vdc)
GND A Ground output for use in combination with “AL” & “LB” active low inputs
LB Local bell input (active low)
AL Alarm input (not implemented yet)
TECHNICAL SPECIFICATION
Housing/Mounting: 6400 Series Videophones / surface mount
Push buttons: Yes, 4
Programming: Yes, carried out by the buttons and the dip-switches located on the rear of the videophone
Controls: Call tone volume, picture hue, brightness and contrast
Power Supply: Supplied by the BUS line
Power consumption: Stand-by: 0.2mA
Operating: 115mA
Working Temperature: -10 +50 °C
Art.6488 4.3" colour display videophone
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