Videx Kristallo Series User manual

66251990 - V1.1 - 15/07/21
- 1 -
Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
112 42
155
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A
B
D
E
C
Fig. 1 Art.KRV82 front
120
190
839
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 +30Vaux GND +12Vaux GND BUS BUS TERMINATON
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 dierent extension address) or between devices installed in dierent apart-
ments (dierent 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
AMicrophone
BDisplay
CLED’s and touch buttons
DLoudspeaker
DHandset
EConnection terminals
F4 Way dip switch bank
G8 Way dip switch bank
HBus 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 dierent 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

66251990 - V1.1 - 15/07/21
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Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
DURING A CALL
BUTTON OPERATION
Answer a call
Press to answer the call and start the conversation.
Open the door
Press to activate the door open relay of the outdoor unit and end the connection.
The LED will ash then the unit returns to stand-by mode.
Reject the call
During an incoming call, press this button to reject the call. The visitor doesn’t receive any warning of the call rejected.
DURING A CONVERSATION
BUTTON OPERATION
End conversation
Press to end a call.
Activate“Push to Talk” mode
Press and keep pressed for more than 1 second to activate simplex “Push to Talk” mode: press and keep pressed to talk,
release the button to listen.
Open the door
Press to activate the door open relay of the outdoor unit. The LED will ash.
Bus relay button
Press and keep pressed for more than 3 seconds to activate the internal relay (terminal Cand NO).
Camera switch button
If the door station uses the Art. 4304-4304X plus the Art. 4330, Art.4384-4304X or the Art.4302NV-4302NRV, press-
ing 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 the button and the camera
switches (If no camera is connected you will see a black screen). Repeat the operation to switch back to main camera.
Art.2305 relay activation
Press to activate the programmed relay (from 1 to 4), the LED will ash.
Speech volume adjustment
Press and keep pressed for more than 3 seconds (the , and LED’s will turn on) then use or buttons to
increase or decrease the speech volume
Picture brightness and hue adjustments
• Press and keep pressed for more than 3 seconds (the , and LED’s will turn on) then use or buttons to
increase or decrease the picture brightness (double“beep”for each press).
• Press again then use or buttons to increase or decrease the picture hue (double long“beep” for each press).
PROGRAMMING
All programming options are available only when the system is in stand-by.
CLEAN MODE
1. Press and keep pressed button for more than 3 seconds to enter Clean mode: this
mode allow the user to clean or replace the front plate.
2. The LED will turn on while the and LED’s are alternately ashing for 20 seconds then the unit returns to stand-by mode.
Max duration 20 seconds
MELODY TYPE AND VOLUME
1. Press and keep pressed button for more than 3 seconds to enter Melody type
programming mode: the LED turns on and the unit emit a “beep“.
2. After the “beep” release the button and press and keep pressed button again:
the unit will play the default melody at volume level 1.
Release the button and press and keep pressed button again: the unit will play the melody at volume level 2.
Release the button and press and keep pressed button again: the unit will play the melody at volume level 3.
Release the button and press and keep pressed button again: the unit will play the next melody at volume level 1.
3. Continue in the programming routine until the desired melody is playing at the desired volume level then wait for some sec-
onds: the unit emits a “beep” and the LED turns o.
4. The new setting is properly stored and the unit returns to stand-by mode.
Available melodies 9
Volume levels for
each melody
3
Art.KRV82-KRV84 3.5” Hands free videomonitor

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Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
NUMBER OF RINGS
1. Press and keep pressed button for more than 3 seconds to enter Number of rings
programming mode: the LED turns on and the unit emits a “beep“.
2. Press button as many rings as required: the unit emits a “beep“ every time the button is pressed.
I.E.: press 3 times for 3 rings.
3. Wait for some seconds: the LED turns o and the unit emits a “beep“ that conrms the new setting is properly stored.
4. After 5 seconds without any user action the unit returns to stand-by mode.
Default value 3 rings
Max value 9 rings
PRIVACY SERVICE DURATION
1. Press and keep pressed button for more than 3 seconds to enter Privacy service
duration programming mode: the LED turns on and the unit emits a “beep“.
2. Press button as many times as required. Each press is equal to 15 minutes: the
unit emits a “beep“ every time the button is pressed.
I.E.: press 4 times for 1 hour, 12 for 3 hours.
Note: To program innite privacy time don’t press any button until the unit emits a“beep”to conrms the setting.
3. Wait for some seconds: the LED turns o and the unit emits a double“beep“ that conrms the new setting is properly stored.
5. After 5 seconds without any user action the unit returns to stand-by mode.
Default value Innite
Max value 20 hours
Increase 15 minutes
VIDEOPHONE ADDRESS  SW1.1..7
The table below shows how to set the address of the videophone. Considering that ON = 1 and OFF = 0, multiply
each digit for the relevant decimal weight then sum values obtained to get the address: E.g. as highlighted in
the table OFF, ON, OFF, OFF, ON, OFF, ON in binary is equal to 0100101 then multiplying each digit for the rele-
vant decimal weight you obtain the address that is 37.
SWITCHES STATUS BINARY CODE  DECIMAL WEIGHT ADDRESS
76543216432168421
OFFOFFOFFOFFOFFOFFON0000001 1
OFFOFFOFFOFFOFFONOFF0000010 2
OFFOFFOFFOFFOFFONON0000011 3
OFFOFFOFFOFFONOFFOFF0000100 4
OFFONOFFOFFONOFFON0100101 37
ONONONONONONON1111111 127
Note: The maximum number of units allowed is 100 but the address of each unit can be a value between 1 and 127.
ON
12345678
SW1.1..7
ENABLE ART.2305 RELAY ACTIVATION DURING STANDBY
To enable the Art.2305 relay activation when the device is in
stand-by, set up dip 8 of SW1 as shown in the table to the right.
This enables you to activate the Art.2305 auxiliary relay (if pres-
ent on the system) using the , , and that activate re-
spectively the relay’s 1, 2, 3 and 4.
SW1 Setting up
ON
1 3 5 72 4 6 8
Dip 8 = ON
Enable Art.2305 relay
activation
ON
1 3 5 72 4 6 8
Dip 8 = OFF
Disable Art.2305 relay
activation
Art.KRV82-KRV84 3.5” Hands free videomonitor

66251990 - V1.1 - 15/07/21
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Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
INTERCOMMUNICATION
ENABLE INTERCOMMUNICATION CALLS
To enable the intercommunication calls between devices in the
same apartment or between devices in dierent apartments it’s
necessary to setup both dip-switches SW1 and SW3 as shown
in the table aside.
SW1 SW3 Setting up
ON
1 3 5 72 4 6 8
Dip 8 = ON
ON
1 32 4 Disabled
ON
1 3 5 72 4 6 8
Dip 8 = OFF
ON
132 4
Dip 1 = OFF
Between devices in the
same apartment
ON
1 3 5 72 4 6 8
Dip 8 = OFF
ON
132 4
Dip 1 = ON
Between devices in dier-
ent apartments
INTERCOMMUNICATION BETWEEN DEVICES IN THE SAME APARTMENT
To call the devices (if present in the system) using the , , and that call respec-
tively the device 1, 2, 3 and 4.
Press and keep pressed , , and to call the device 5, 6, 7 and 8.
Note:
You can not change the programming of the buttons.
Maximum number
of devices
8
EXTENSION ID SETTING AND BUTTONS PROGRAMMING FOR INTERCOMMUNI
CATION BETWEEN DEVICES IN DIFFERENT APARTMENTS
To store and associate a specic button to the address of a device of a dierent apartment
(if present in the system) follow the steps below:
12
SW1
1 = OFF
2 = OFF
3 = OFF
4 = OFF
5 = ON
6 = ON
7 = ON
8 = OFF
ON
13572468
1. Remove the front plate and the two x-
ing screws.
2. Replace the front plate and rotate the
device to access the SW1 dip-switch.
3. Note the current dip-switch setting!
O
N
1
3
5
7
2
4
6
8
ON
13572468
ON
13572468
O
N
1
3
5
7
2
4
6
8
1 = OFF
2 = OFF
3 = OFF
4 = OFF
5 = ON
6 = ON
7 = ON
8 = OFF
1
44
2
Clean
Mode
4. Set the SW1 dip-switch with the new
address you want to associate to one of
the programmable buttons.
5. Press the programmable button of your
choice between , , or that
you want to associate to the address
just set. The LED’s ash alternately till
you reset the previous annotate dip-
switch setting. NOTE: the event that
the previous dip-switch settings have
not been restored after 10 seconds, the
unit will emit a long beep as reminder.
6. When button programming is complet-
ed, x the device to the wall and before
replacing the front panel, put the sys-
tem in Clean mode (see “Clean mode”
on page 2) and wait the time-out
before using the device.
Maximum number
of devices
4
Art.KRV82-KRV84 3.5” Hands free videomonitor

66251990 - V1.1 - 15/07/21
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Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
INTERCOMMUNICATION MODE  SW3.1
This switch establishes the intercommunication mode: in OFF position (default) intercommunication is between units in
the same apartment (same addresses but dierent extension); in ON position the intercommunication is between units
in dierent apartments (dierent addresses).
On installations where there are more than one intercom/videophone in the same apartment and intercommu-
nication between dierent apartments is required, only one intercom/videophone may be set with this function
(SW3.1=ON, SW3.2=OFF, SW3.3=OFF). The other intercom/videophones in the apartment must be set for local intercom-
munication with extension addresses“2-4”(slaves). From the intercom/videophone set for intercommunication with other
apartments it will not be possible to intercommunicate within the apartment but slave extensions 2-4 will be able to inter-
communicate with each other within the apartment.
ON
1234
SW3.1
EXTENSION NO  SW3.2..3
Iftheintercommunicationbetweenapartmentsisenabled(switch1ofSW3=ON)
leave these two switches in default position (both to OFF).
Otherwise, if the intercommunication is between the same apartment (switch 1
of SW3 = OFF), set the extension addresses starting from 1.
During the external call, all video monitors in the same at will ring but the vid-
eo will be shown only on the videophone with extension address 1.
ON
1234
SW3.2..3
2 3 EXTENSION NO.
OFF OFF 1 (default, master)
ON OFF 2 (slave)
OFF ON 3 (slave)
ON ON 4 (slave)
SLAVE MODE  SW3.4
This setting congures the slave video monitor to be on during calling when there are more than one videophone in
the apartment (max 4).
The default is OFF, only the master videophone will show the picture during calling. The picture will only appear on the
slaves if it is answered.
ON, all video monitors will show the video during calling. For this more it is necessary to add a local Art.323/12 PSU for
the third & forth video monitor (across terminals).
This switch should also be set to ON on the master videophone when this mode is used.
ON
1234
SW3.4
BUS LINE TERMINATION
The factory pre-set is termination enabled.
In case of more units (intercoms, videophones or video mon-
itors) in a parallel connection (bus wires are connected to the
terminals of the rst unit then from this to the second and so
on up to 4 units max) Termination must be enabled only for the
last unit in the chain while on all other units it must be disabled.
This rule applies even if the devices in the apartment are of a
dierent type (Telephone videophone video monitor etc).
+30Vau GND +12Vau GND BUS BUS TERMINAT
Termination enabled
(factory pre-set).
+30Vau GND +12Vau GND BUS BUS TERMINAT
Termination disabled.
Art.KRV82-KRV84 3.5” Hands free videomonitor

66251990 - V1.1 - 15/07/21
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Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
CONNECTION TERMINAL SIGNALS
AL Alarm input (not implemented yet)
LB Local bell input (active low)
LB_AL Ground output for use in combination with AL & LB
active low inputs
DOL Auxiliary LED power supply input (+12Vdc – nor-
mally used as “DOOR OPEN” LED)
C
Dry contact relay common contact
(during a conversation, keep pressed
the button for more than 3 sec-
onds to enable the internal link be-
tween terminals Cand NO – the link
remains until the button is released). Max
50Vdc @
100mA
NO
Dry contact relay normally open con-
tact (during a conversation, keep
pressed the button for more than
3 seconds to enable the internal link
between terminals Cand NO – the link
remains until the button is released).
+30Vaux
Auxiliary 30Vdc power supply input (to be used
when the switch 4 of SW3 is set to ON when more
videophones have the same address and must be
switched ON at the same time).
GND 30Vdc power supply ground
+12Vaux
+12Vdc power supply input (Art.323/12) or auxil-
iary power supply input (to be used when two or
more slave monitors are ringing together with the
switch 4 of SW3 is set to ON).
GND 12Vdc power supply ground
BUS Bus input terminal
BUS Bus input terminal
TECHNICAL SPECIFICATIONS
Housing and mounting: Kristallo 3.5” Series
Surface (Art.KRV82)
Flush (Art.KRV84)
Push buttons: 8
Programming: Through buttons and dip-switches
Controls: Speech volume
Call tone volume
Brightness
Colour intensity
Power consumption: Stand-by: 1/3mA
Operating: 150mA
Peak: 200mA
Working voltage: Supplied by the BUS line
Working temperature: -20 +60 °C
RESTORING FACTORY PRESET
To restore factory pre-set, proceed as follows:
• Remove power supply.
• Make a short between LB and GND terminals.
• Restore power supply and wait until LED blinks twice be-
fore removing the short.
The unit parameters are restored to factory preset.
Art.KRV82-KRV84 3.5” Hands free videomonitor

66251990 - V1.1 - 15/07/21
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Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
Kristallo Series 3.5" ush and surface videomonitor wall mounting instructions
Fig. 4
135cm
135cm
Fig. 1 Fig. 1a
Fig. 2a
Fig. 4
Fig. 4a Fig. 4b
Fig. 3 Fig. 3a
Fig. 1b
Fig. 2

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Kristallo Series
Art.KRV82 - KRV84 - Installation instructions
Kristallo Series 3.5" Flush and surface videomonitor wall mounting instructions
FLUSH MOUNT KRISTALLO VIDEOPHONE
1. Protect the holes to x the videophone to the ush mounting box then embed the ush mounting box in line with the wall in a
vertical position at 135cm height from the oor as shown in Fig. 1.
2. As shown in Fig. 2, connect the wires using a at screw driver then setup the dip-switches as per provided connection diagram
or instruction sheet.
3. As shown in Fig. 3, once the wires are connected, x the videophone to the ush mounting box using a Phillips screwdriver and
the two screws provided.
In order to avoid malfunctions, please do not over tighten the xing screws shown in Fig. 3.
4. Once the videophone is xed to the ush mounting box, place the front plate against the videophone by inserting the hooks in
the corresponding openings and hook the plate by pushing it down as shown in Fig. 4.
5. Test the system for correct operation.
SURFACE MOUNT KRISTALLO VIDEOPHONE
1. As shown in Fig. 1a, place the videophone against the wall at 135cm height from the oor and mark the xing holes. Make the
holes (5mm diameter) and insert the provided wall plugs as shown in Fig. 1b.
2. As shown in Fig. 2a, connect the wires using a at screw driver then setup the dip-switches as per provided connection diagram
or instruction sheet.
3. As shown in Fig. 3a, once the wires are connected, x the videophone to the wall using a Phillips screwdriver and the two screws
provided.
In order to avoid malfunctions, please do not over tighten the xing screws shown in Fig. 3a.
4. Once the videophone is xed to the wall, place the front plate against the videophone by inserting the hooks in the correspond-
ing openings and hook the plate by pushing it down as shown in Fig. 4a and hang the handset as shown in Fig. 4b.
5. Test the system for correct operation.

66251990 - V1.1 - 15/07/21
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Serie Kristallo
Art.KRV82 - KRV84 - Istruzioni di installazione
112 42
155
182
29
A
B
D
E
C
Fig. 1 Art.KRV82 fronte
120
190
839
189
119
C
A
B
D
Fig. 2 Art.KRV84 fronte
ON ON
SW3 SW1
Made in Italy
KRV82
KRV84
/W (White)
/B (Black) TERMINATION
Enabled
Disabled
AL LB LB_AL DOL C NO +30Vaux GND +12Vaux GND BUS BUS TERMINATON
E
F
H
G
Fig. 3 Art.KRV84 retro
DESCRIZIONE
Videocitofono vivavoce per sistema digitale VX2300. Display
da 3,5” LCD TFT. 4 LED relativi alle funzioni del videocitofono.
8 pulsanti capacitive touch sensitive retroilluminati: “risposta/
auto-accensione/push to talk/ne conversazione”, “apri porta”,
“servizio ausiliario“, “privacy/riuto chiamata” più 4 pulsanti per
programmazione, regolazioni e intercomunicazione (disponibi-
le solo tra la gamma videocitofoni e citofoni Kristallo) che consente l’intercomunicazione tra dispositivi nello stesso appartamento
(stesso PHONE ID ma indirizzo di estensione diverso) o tra dispositivi installati in diversi appartamenti (diverso PHONE ID).
Programmazione: Numero di squilli, Modalità pulizia, Pulsante di servizio e Durata del servizio privacy, Tipo suoneria e volume,
Extension ID per intercomunicazione. Regolazioni: volume fonia, luminosità e saturazione immagine.
LEGENDA
AMicrofono
BDisplay
CLED e pulsanti touch
DAltoparlante
DCornetta
EMorsettiera di connessione
FDip switch a 4 vie
GDip switch a 8 vie
HSwitch terminazione linea
bus
FUNZIONAMENTO
DURANTE LO STANDBY
PULSANTE FUNZIONE PROGRAMMAZIONE
Vedere “Programmazione”a pag. 10 per i dettagli
Auto-accensione
Premere un numero di volte uguale al valore ID del posto
esterno da attivare. Quando viene eettuata la connessio-
ne, premere nuovamente per terminare la chiamata.
Modalità pulizia
Premere e tenere premuto per più di 3 secondi per en-
trare nella Modalità pulizia.
Chiamata intercomunicante
Premere un numero di volte pari al numero di interno (in-
tercomunicazione tra unità nello stesso appartamento) o al
valore dell’indirizzo (intercomunicazione tra unità di diversi
appartamenti) del videocitofono da chiamare.
Tipo suoneria e volume
Premere e tenere premuto per più di 3 secondi per en-
trare nella modalità programmazione Tipo suoneria.
Attivare il relè di BUS Art.2305
Premere rapidamente un numero di volte pari all’indirizzo (1..8)
del relè da attivare (un bip viene emesso ad ogni pressione).
Numero di squilli
Premere e tenere premuto per più di 3 secondi per entra-
re nella modalità programmazione Numero di squilli.
Servizio Privacy
Premere per attivare il servizio privacy. Il LED si accende.
Il servizio viene disattivato premendo nuovamente lo stesso
pulsante o quando scade il tempo programmato.
Durata del servizio Privacy
Premere e tenere premuto per più di 3 secondi per en-
trare nella modalità programmazione Durata del servi-
zio Privacy.
Attivare il relè Art.2305
Premere per attivare il relè programmato (da 1 a 4).
Dipende dall’impostazione del dip 8 di SW1, vedi pag. 11.
Chiamare il posto interno programmato
Premere per chiamare il posto interno programmato.
Dipende dall’impostazione del dip 8 di SW1, vedi pag. 12.
Art.KRV82-KRV84Videocitofono vivavoce 3,5”

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Serie Kristallo
Art.KRV82 - KRV84 - Istruzioni di installazione
DURANTE LA CHIAMATA
PULSANTE FUNZIONE
Risposta alla chiamata
Premere per rispondere alla chiamata e avviare la conversazione.
Apertura della porta
Premere per attivare il relè apri-porta del posto esterno e chiudere la connessione.
Il LED lampeggia quindi l’unità torna nel modo stand-by.
Riuto della chiamata
Durante la chiamata, premere questo pulsante per riutarla. Il visitatore non riceve alcun avviso della chiamata riutata.
DURANTE LA CONVERSAZIONE
PULSANTE FUNZIONE
Chiusura conversazione
Premere per chiudere la conversazione.
Attivare la modalità “Push to Talk”
Premere e tenere premuto per più di 1 secondo per attivare la modalità“Push toTalk”: premere e tenere premuto per
parlare, rilasciare il pulsante per ascoltare.
Aprire la porta
Premere per attivare il relè apri-porta del posto esterno e chiudere la connessione. Il LED lampeggia.
Pulsante relè di Bus
Premere e tenere premuto per più di 3 secondi per attivare il relè interno (morsetti Ce NO).
Commutare la telecamera
Se il posto esterno è composto dal portiere Art. 4304-4304X con l’Art. 4330, Art.4384-4304X o Art.4302NV-4302NRV, ed
è presente una telecamera esterna collegata all’apposito ingresso, ad ogni pressione di questo pulsante, durante la conversa-
zione, il segnale video viene commutato tra interno ed esterno o viceversa. Il segnale video che viene mostrato all’accensione
dipende dalle impostazioni del posto esterno. Se la telecamera esterna non è presente, la commutazione verso questa provo-
cherà lo schermo vuoto.
Attivare il relè Art.2305
Premere per attivare il relè programmato (da 1 a 4), il LED lampeggia.
Regolazione volume fonia
Premere e tenere premuto per più di 3 secondi (i LED , e si accendono) quindi utilizzare i pulsanti o
per incrementare o decrementare il volume della fonia.
Regolazione della luminosità e saturazione
• Premere e tenere premuto per più di 3 secondi (i LED , e si accendono) quindi utilizzare i pulsanti o per
incrementare o decrementare la luminosità dello schermo (un doppio bip viene emesso ad ogni pressione).
• Premere di nuovo e quindi utilizzare i pulsanti o per incrementare o decrementare saturazione dello schermo
(un doppio bip lungo viene emesso ad ogni pressione).
PROGRAMMAZIONE
Le programmazioni sono possibili solo quando il videocitofono è in stand-by.
MODIALITÀ PULIZIA
1. Premere e tenere premuto il pulsante per più di 3 secondi per entrare nella moda-
lità Pulizia: questa modalità permette all’utente di pulire o sostituire la placca frontale.
2. Il LED si accende mentre i LED e lampeggiano alternativamente per 20 secondi quindi l’unità ritorna alla modalità stand-by.
Durata max 20 secondi
TIPO SUONERIA E VOLUME
1. Premere e tenere premuto il pulsante per più di 5 secondi per entrare nella modali-
tà programmazione Tipo suoneria: il LED si accende e l’unità emette un “bip“.
2. Dopo il “bip“ rilasciare il pulsante e premere e tenere premuto nuovamente il pul-
sante : l’unità riproduce la suoneria di default al livello di volume1.
Rilasciare il pulsante, premere e tenere premuto nuovamente il pulsante : l’unità riproduce la suoneria al livello di volume2.
Rilasciare il pulsante, premere e tenere premuto nuovamente il pulsante : l’unità riproduce la suoneria al livello di volume3.
Rilasciare il pulsante, premere e tenere premuto nuovamente il pulsante : l’unità riproduce la suoneria successiva al livello di
volume1.
3. Continuare nella routine di programmazione no a quando la melodia desiderata è in esecuzione al livello di volume desiderato
quindi attendere alcuni secondi: l’unità emette un“bip”e il LED si spegne.
4. La nuova impostazione è memorizzata correttamente e l’unità ritorna alla modalità stand-by.
Melodie disponibili 9
Livelli di volume
per ogni melodia
3
Art.KRV82-KRV84 Videocitofono vivavoce 3,5”