Bitronvideo AV2850/1 Manual De Instrucciones página 4

12 11
1. SELECTION button to select the video parameter to be adjusted.
2. - button used to decrease video parameters
3. + button used to increase video parameters
4. JOYSTICK to set video parameters
5. AUXILIARY BUTTONS: they can be used for special functions.
6. DOOR LOCK RELEASE BUTTON
7. SPEECH BUTTON: it enables/disables the speech signal
8. SPEECH BUTTON LIGHT: it lights up in green when the speech signal is active. It lights up in red to
indicate the call exclusion, if the system is preset for this function.
9. DOOR LOCK RELEASE BUTTON LIGHT: it lights up in green when the monitor is on. It can light up in red
to signal an open door, if the system wiring is preset for this function.
10. BUTTON FOR AUTO-POWER ON
11. CALL VOLUME ADJUSTMENT COMMAND / MUTE
12. SIGNAL FOR CALL EXCLUSION
USE
SPEECH BUTTON
The button is provided with a bright light that lights up in green when the video door phone is on. After a call
is received, by pressing the button the audio communication is activated, and so the led lights up in green
(8). It is not necessary to keep it pressed during the conversation ("hands-free" function). The conversation is
interrupted by pressing the button for a second time or when the video door phone turns off.
The "hands-free" function can be deactivated by the installer by properly setting the brackets (follow the
instructions in the manual provided with the selected bracket).
The signalling lamp lights up in red to signal the call exclusion, if the system is preset for this function.
CALL VOLUME ADJUSTMENT COMMAND
By sliding the lower part of monitor cover it is possible to access to the call volume adjustment switch. When
the switch is on the right the maximum ringer volume is set; with the switch in middle position the minimum
ringer volume is set and with the switch ont the left the ringer is completely excluded (MUTE). This last
position is signalled by a little red fl ag, that appears from the left side of the monitor (12): if the system is
preset, the lamp 8 will light up in red.
MUTE
6
1 2 3 4
5
6
7
10 9 8
MIN MAX
COLOUR BRIGHTNESS CONTRAST ADJUSTMENT COMMAND
Monitor adjustment parameters are available only with the monitor on or after a call or after a monitor auto-
insertion.
Use the joystick (4) to access to the adjustment menu.
Press + (3) button to increase and – (2) button to decrease.
Press SELECTION (1) button to adjust the next parameter, with the following sequence:
RESET function allows to set all the parameters in the default condition. To reset the parameters press + or
– button. After pressing the central button it is possible to exit from the adjustment menu.
If the monitor turns off before exiting from the adjustment menu, the parameters changes will not be saved.
MAINTENANCE
Do not store it in hot or cold environment. Extreme temperatures (hot or cold) can reduce the electronic
device lifetime and can also deform the plastic materials or can produce malfunction. Warning: it can
be damaged by frost.
Do not use or store in environment too dirty or dusty. Electronic components could be damaged.
Movable parts would use up prematurely.
It could not work after falling. Printed circuits could break and the the impact could destroy external
plastic parts.
Do not use chemical solvents or aggressive products to clean it. Use a damp cloth from time to time.
Do not rub strongly to not scratch the surface.
Glass replacement
To replace the glass open the monitor lower cover and lever with a screwdriver from the right side.
Available accessories
Flush mounting kit for hands-free
Plasterboard fl ush mounting kit
Desk top kit for hands-free
Available spare parts
3 pcs. black screen for hands-free
3 pcs. mirror screen for hands-free
Covers kit for hands-free.
DS90360-002 DS90360-002
contrast brightness
OSD menu exit
AV2850/60
AV2850/61
AV2850/200
AV2850/100
AV2850/101
AV2850/110
colour
reset
7