Videx VX2300 - Page 26

67009600-EN - Edition 2015 - Rev. 1.0
26
VX2300 Digital System - “2 Wire” Audio/Video Door Entry System
VX2300 Digital System - Installation handbook
VIDEOMONITOR CONNECTION BOARD ART.5980
SIGNALS ON CONNECTION TERMINALS
Terminal Signal Description
1 GND Ground
2 BUS1 Bus input
3 C
Dry contacts relay common contact (during a conversation, keep pressed the button
for more
than 3 seconds to enable the internal link between terminals “3” and “5” – the link remains until the
button remains pressed) Max 50Vdc @ 100mA
4 BUS2 Bus input
5 NO
Dry contacts relay common contact (during a conversation, keep pressed the button
for
more than 3 seconds to enable the internal link between terminals “3” and “5” – the link remains
until the button remains pressed) Max 50Vdc @ 100mA
6 DOL Auxiliary LED power supply input (+12Vdc)
7 DOL Auxiliary LED power supply input (ground)
8 GND Ground
9 GND Ground
10 LB Local bell input (active low)
11 GND Ground
12
13
14 +VAUX Auxiliary power supply input (to be used when the switch 4 of SW3 is set to ON)
15
16
17
18 AL Alarm input (not implemented yet)
19 AL-LB_GND Ground output for use in combination with “AL” & “LB” active low inputs
20
SPECIFICATION
Housing/Mounting: 3600 Series Videophones / mounting plate plus connection board
Push buttons: Yes, 3
Programming: Yes, carried out by the buttons and the dip-switches located on the rear of the videophone
Controls: Call tone volume, brightness and hue
Power Supply: Supplied by the BUS line
Power Consumption: Standby: 0.9mA
Operating: 175mA
Working Temperature: -10 +50 °C
Art.3686 Digital videophone