67009600-EN - Edition 2015 - Rev. 1.0
71
VX2300 Digital System - “2 Wire” Audio/Video Door Entry System
VX2300 Digital System - Installation handbook
Art. 2380
Interface “2 Wire” to “4+1” audio system
SIGNALS ON CONNECTION TERMINALS
BUS
BUS connection terminals
BUS
2
Speech line in
1
Speech line out
3
Speech ground
4
Call output
GND
Ground
5
Active low input “door open” command
A2in
Auxiliary active low input 2. When active (0V) switches the status of privacy service
A1in
Auxiliary active low input 1. When active (0V) the relay with address 1 of the Art. 2305 if installed in the system will activate
+12V
in
+12Vdc
In
tput
Priv
With SW2.4 = OFF, it works as an open collector output that signals the privacy service status. Internal link to ground
when the privacy service is active
With SW2.4 = ON, required setting when the Art. 2380 is in a parallel (same address) connection with other devices
it must be linked to terminal two
SPECIFICATION
Housing/Mounting:
9 Module A Type DIN boxl
Push Buttons:
N/A
Programming:
Yes, carried out through dip-switches
Controls:
N/A
Power Supply:
Supplied from the BUS
Working Temperature:
-10 +50°C
