66550033-EN - V6.1 - 15/08/20
- 23 -
ESVK/6388 Series “2 wire Bus” videokit
ESVK/6388 Series - Installation handbook
Art. 6388
3.5" hands free colour display digital videophone
27 mm
102 mm
182 mm
Fig. 1
Front
BUS1 BUS2 GND 12M GND VA C NO
-DOL +DOL GND A LB AL
COLOUR CONTR
SW2
1
2
3
4
ON
S3
SW1
6
7
8
1
2
3
5
4
ON
I
H
B
C
G
F
D
E
A
Fig. 2
Back
DESCRIPTION
An intelligent hands free videophone using 3.5” full colour ac-
tive matrix LCD monitor for VX2300.
Including 4 buttons: Service, Privacy/Bus relay activation/Cam-
era switch/Call reject, Door-open/Intercommunicating call, An-
swer/OFF/Camera recall/Push to talk plus 3 LED’s for visual indi-
cation of all functions.
Adjustments & programmable options: call tone volume on 3
levels (low, medium, high), picture hue, brightness and con-
trast, call tone melody, number of rings, privacy duration and
address. Also includes a local bell function. The Art. 6388 is sur-
face mount.
LEGEND
A
Speech volume control
B
Call tone volume switch
C
Brightness control
D
Contrast adjustment trimmer
E
Hue adjustment trimmer
F
4 Way dip switch bank
G
8 Way dip switch bank
H
Bus termination switch
I
Connection terminals
PUSH BUTTONS
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, press as many times as the extension or address value to call (see
SW2
Intercommunication
Settings).
R01A
