66252090 - V1.2 - 15/03/24
- 4 -
4000 Series
Art.4312 - Installation instructions
HOW TO SET MICROPHONE AND SPEAKER VOLUME
• Place a call to an apartment
• When the call is answered and the screen shows the SPEAK message, hold down 2
and 8 for around 3 seconds. A new screen asking for Master code will appear (Fig. 8)
• After entering the code, the audio settings page appears, allowing to
increase/decrease (Fig. 9):
» Microphone (1 and 3)
» Speaker (4 and 6)
» Balancing (7 and 9)
• Press
to save and make and apply these changes.
Audio Setting
to conrm
to canc
Code:
Fig. 8
:
:
Audio Setting
1-3, 4-6, 7-9 to set
1: Microphone 14
2: Speaker 1
3: Balancing 11
Fig. 9
HOW TO SET VOICE ANNUNCIATION VOLUME
• From the home page, hold down 2 and 8 for around 3 seconds. A new screen ask-
ing for Master code will appear (Fig. 10)
• After entering the code, the voice annunciation settings page appears, allowing to
increase/decrease (Fig. 11):
» Annunciation messages volume (1 and 3)
“1,2,3” is played once the volume is changed.
• Press
to save and and apply these changes.
Speech Setting
to conrm
to canc
Code:
Fig. 10
:
:
Speech Volume Setting
1-3 to set
1: Volume 18
Fig. 11
HOW TO SET SCREEN CONTRAST
• From the home page, hold down 4 and 6 for around 3 seconds. A new screen ask-
ing for Master code will appear (Fig. 12)
• After entering the code, the screen settings page appears, allowing to
increase/decrease (Fig. 13):
» screen contrast (1 and 3)
• Press
to save and and apply these changes.
Screen Settings
to conrm
to canc
Code:
Fig. 12
:
:
Screen Settings
1-3 to set
1: Contrast 5
Fig. 13
Art.4312 Audio/video digital front panel