Automatic Adjustments; Performing Time Correction Automatically (Automated Time Correction) - Alpine MULTIMEDIA MANAGER PXA-H701 Owner's Manual

Automatic Adjustments

AUTO TCR
ENTER
Rotary encoder
Performing time correction automatically
(Automated Time Correction)
Due to the particular conditions inside the
vehicle, there is a major difference between the
distances of the various speakers and the
listening position. This function uses the
included measurement microphone to
automatically measure and analyse the distances
between the speakers and the listening position
and perform the optimum time correction.
The AUTO TCR operation from the head unit
may not be performed depending on the head
unit combination.
1
Check that the defeat mode is off.
(See page 28.)
2
Prepare the vehicle.
1) Park the vehicle in a quiet place.
2) Close the vehicle's doors and windows.
6
-EN
3
Connect the microphone.
1) Fasten the microphone included with control
unit at the centre of the driver's seat's
headrest facing upwards.
To microphone
input jack
2) Connect the microphone to the PXA-H701.
To microphone
input jack
Microphone
4
Set the vehicle's engine key to the ACC position.
• Vibrations could make it difficult to achieve
the appropriate adjustment values, so turn
the engine off.
• Noise could make it impossible for automatic
measurements to be made, so make sure
the air conditioner, heater and all other
devices are turned off.
5
Press the AUTO TCR button.
6
Turn the Rotary encoder, select the tweeter
setting, then press the ENTER button.
YES
The count down starts.
7
Once the count down starts, get out of the
vehicle and shut the doors within 10 seconds.
AUT O TCR
10 sec .
t o s t a r t
Microphone
Belt, etc.
Base unit
NO