Adjusting Alarm Volume; Adjusting Detection Sensitivity - Alpine ACTIVE VIEW HCE-C305R Owner's Manual

Adjusting Alarm Volume
The audible warning has 3 selectable volume
levels. The default is the "Middle" setting.
1
Press and hold SET. for at least 1 second.
The volume adjustment screen appears.
2
Press SET. to switch to a desired volume
level.
Pressing the button toggles the volume level.
[ . .
)»~Low-
. .
))~Middle-
. . )))High
J
3
Press and hold SET. for at least 1 second.
The sensitivity adjustment screen appears.
4
To return to the normal mode, press and
hold SET. for at least 1 second again.
• The buzzer volume can be altered accidentally. Use
with the appropriate volume level.
Adjusting Detection
Sensitivity
Object detection has
2
selectable sensitivity levels.
The default is "High:'
1
Press and hold SET. for at least 1 second.
The volume adjustment screen appears.
2
Press and hold SET. for at least 1 second
again.
The sensitivity adjustment screen appears.
3
Press SET. to switch to a desired
detection sensitivity level.
Pressing the button toggles the detection
sensitivity level.
• ((l•J))
High -
[(l•J)]
Low
~
Low: Detects mainly moving objects.
Almost no motionless objects are
detected.
High: Detects moving objects and
motionless objects.
4
To return to the normal mode, press and
hold SET. for at least 1 second.
• For details on the detection function, refer to
"Cautions Regarding Object Detection Function"
(page 6).
15-EN