Kristallo Series
Art. KRV76-KRV78
Handsfree videophones for systems using composite video signal (coax) or balanced (two wires)
155
112
A
B
C
D
E
Fig. 1 Art. KRV76 front
DESCRIPTION
Intelligent Hands free video monitor for the VX2200 digital sys-
tem using 3,5" OSD full colour active matrix LCD monitor, with
touch sensitive buttons for "door open / concierge call" , "an-
swer/camera recall", "privacy / service" plus 5 navigation menu
buttons and 3 LEDs related to the videophone operation. For
the surface version only (Art.KRV76), a handset can also be used
in addition to the handsfree mode. Additional features include a
real time clock, a temperature sensor and a serial RS232 port for future integration with home automation systems.
The following programmable options are available via the OSD menu's and navigation buttons:
•
Call tone volume (3 levels);
•
Speech volume (8 levels);
•
Picture Brightness (8 levels);
•
Picture Contrast (8 levels);
•
Picture Hue (8 levels);
•
Date & time;
•
Privacy duration (from 30 minutes to 20 hours or unlimited);
•
Call melodies (9 available);
•
Number of rings (from 1 to 9);
•
Intercommunication mode.
The videophone address and the video mode are set by the 8 way and 4 way dip-switch banks available on the rear side of the
videophone.
Additionally the Kristallo has an input for local door bell and alarm.
Art. KRV76-KRV78 - Installation instructions
42
29
A
B
C
D
E
F
Fig. 2 Art. KRV78 front
120
39
8
119
LEGEND
Microphone
A
Display
B
Operating buttons and LED's
C
Navigation and adjustment
D
buttons
Speaker
E
Handset
F
- 1 -
G
I
L
Fig. 3 Art. KRV78 back
Connection terminals
G
Serial Port RS-232
H
4 Way dip switch bank
I
8 Way dip switch bank
L
66250900 - V4.1 - 15/05/19
Rev.1.0
H
RS-232
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