Videx Kristallo Series, User Manual

66251990 - V1.1 - 15/07/21

- 1 -

Kristallo Series

Art. KRV82 - KRV84 - Installation instructions

112

42

155

182

29

A

B

D

E

C

Fig. 1  

Art. KRV82 front

120

190

8

39

189

119

C

A

B

D

Fig. 2  

Art. KRV84 front

ON

ON

SW3

SW1

Made in Italy

KRV82
KRV84

/W (White)
/B (Black)

TERMINATION

Enabled

Disabled

AL

LB

LB_AL

DOL

C

NO

+30V

aux

GND

+12V

aux

GND

BUS

BUS

TERMINA

TON

E

F

H

G

Fig. 3  

Art. KRV84 back

DESCRIPTION

Hands free video monitor for VX2300 digital system.
3.5” full colour active matrix LCD monitor. 4 LED’s related to the 
videophone operation. 8 capacitive touch sensitive backlight 
buttons: “answer/camera recall/push to talk/end conversation”, 
“door open”, “service button“, “privacy/reject call” plus another 
4 buttons for programming, adjustments and intercommunica-
tion facility (available only between the Kristallo range of videophones and intercoms) that enables intercommunication between 
devices in the same apartment (same PHONE ID but different extension address) or between devices installed in different apart-
ments (different PHONE ID). Programming: number of rings, clean mode, privacy service duration, melody type and volume, extension 
ID for intercommunication. Adjustments: speech volume, picture brightness and hue

LEGEND

A

Microphone

B

Display

C

LED’s and touch buttons

D

Loudspeaker

D

Handset

E

Connection terminals

F

4 Way dip switch bank

G

8 Way dip switch bank

H

Bus termination switch

OPERATION

DURING STAND-BY

BUTTON OPERATION

PROGRAMMING 

See 

“Programming” on page 2

 for details

Camera recall

Press a number of times equal to the ID value of the door 
panel to switch ON.
When the connection is made, press again to end the call.

Clean mode

Press and keep pressed for more than 3 seconds to enter 
Clean mode.

Intercommunication call

Press as many times as the extension number (intercommuni-
cation with units in the same apartment) or address value to 
call (intercommunication with units in a different apartment).

Melody type and volume

Press and keep pressed for more than 3 seconds to enter 
Melody type and volume programming mode.

Activate bus relay board Art. 2305

Press quickly as many times as the address value of the re-
lay (from 1 to 8, 1 “beep” for each press).

Number of rings

Press and keep pressed for more than 3 seconds to enter 
Number of rings programming mode.

Privacy service

Press to enable the privacy service. The LED 

 turns on.

The service is deactivated by pressing again the same but-
ton or when the programmed time expires.

Privacy service duration

Press and keep pressed for more than 3 seconds to enter 
Privacy service duration programming mode.

Art. 2305 relay activation

Press to activate the programmed relay (from 1 to 4).
Depends on the setting of dip 8 of 

SW1

, see 

pag. 3.

Call the programmed indoor station

Press to call the programmed indoor station.
Depends on the setting of dip 8 of 

SW1

, see 

pag. 4.

Art. KRV82-KRV84

 3.5” hands free videomonitor