67009600-EN - Edition 2015 - Rev. 1.0
43
VX2300 Digital System - “2 Wire” Audio/Video Door Entry System
VX2300 Digital System - Installation handbook
Art. 6488
4.3" hands free colour display digital videophone
27mm
191mm
111
m
m
BUS1
BUS2
GND
12M
GND
VA
C
NO
-DOL
+DOL
GND A
LB
AL
PT3
PT2
6 7 8
1 2 3 5
4
ON
SW1
SW3
1 2 3 4
ON
SW2
PT1
PT4
JP1
Fig. 1
DESCRIPTION
An intelligent hands free videophone using 4.3” full colour active matrix LCD monitor for VX2300.
Including 4 buttons “service”, “privacy/bus relay activation”, “door-open/intercommunicating call” and “answer/camera recall” plus 3
LED’s for visual indication of all functions.
Adjustments & programmable options: call tone volume on 3 levels (low, medium, high), picture hue, brightness and contrast, call
tone melody, number of rings, privacy duration and address. Also includes a local bell function. The Art. 6488 is surface mount.
PUSH BUTTONS (FIG. 1)
Service push button.
When pressed it links internally the terminals “C” and “NO” on the connection terminals.
Privacy ON-OFF push button.
To enable the function press this button when the videophone is in stand-by. The service is automatically disabled
when the programmed time expires (the privacy duration time can be programmed) or manually by pressing again
the button.
Activate bus relay board Art. 2305 push button.
To activate a bus relay, during a conversation, press this button quickly as many times as the address value of the
relay.
Camera switch push button.
If the door station uses the Art. 4303N plus the Art. 4330N, pressing this button during a conversation switches
the video signal coming from the camera module to the video signal coming from the camera module input for
external camera. During the conversation, press and keep pressed the button until the camera switches. Repeat the
operation to switch back to main camera.
Call Reject Button.
During an incoming call, press this button to reject the call. The visitor doesn’t receive any warning of the call rejected.
Door open push button.
Press this button to open the door when you are in conversation or you are receiving a call.
Intercommunication push button.
For an intercommunicating call, pick up the handset and press as many times as the extension or address value to
call (see SW3 Intercommunication Settings).
