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Black plate (71,1)
<CRB2123-A/U>71
Carrying out auto TA and EQ
1 Stop the car in a place that is as quiet
as possible, close all doors, windows and
the sun roof, and then turn the engine off.
If the engine is left running, engine noise may
prevent correct auto TA and EQ.
2 Fix the supplied microphone in the cen-
ter of the headrest of the drivers seat, fa-
cing forward, using the belt (sold
separately).
The auto TA and EQ may differ depending on
where you place the microphone. If desired,
place the microphone on the front passenger
seat to carry out auto TA and EQ.
3 Turn the ignition switch to ON or ACC.
If the cars air conditioner or heater is turned
on, turn it off. Noise from the fan in the air
conditioner or heater may prevent correct auto
TA and EQ.
# Press SOURCE to turn the source on if this
unit is turned off.
4 Select the position for the seat on
which the microphone is placed.
Refer to Using the position selector on page
63.
# If no position is selected before you start auto
TA and EQ, F/L is selected automatically.
5 Press SOURCE and hold until the unit
turns off.
6 Press and hold EQ to enter the auto TA
and EQ measurement mode.
7 Plug the microphone into the micro-
phone input jack on the multi-channel pro-
cessor.
8 Press r to start the auto TA and EQ.
9 Get out of the car and close the door
within 10 seconds when the 10-second
count-down starts.
The measurement tone (noise) is outputted
from the speakers, and auto TA and EQ be-
gins.
# When all speakers are connected, auto TA
and EQ is completed in about nine minutes.
# To stop auto TA and EQ, press any keys.
# To cancel auto TA and EQ part way through,
press BAND.
10 When auto TA and EQ is completed,
COMPLETE is displayed.
When correct measurement of car interior
acoustic characteristics is not possible, an
error message is displayed. (Refer to Under-
standing auto TA and EQ error messages on
page 89.)
11 Press BAND to cancel the auto TA and
EQ mode.
Digital Signal Processor
En
71
Section
12
Digital Signal Processor