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