Alpine TDA-7553E - Manual (Page 11)

11
English
Basic Operation
Turning Power
On and Off
Press the PWR button to turn on the unit.
Note: The unit can be turned on by pressing
any other button except the eject c and
CLK buttons.
The volume level gradually increases to the
previous level you were listening to before the
unit was turned off. Press the PWR button
again to turn off the unit.
1
Non Fading Pre-Out
(N.F.P.) On and Off
Press and hold the Eject button for at least 3
seconds.
With each press, N.F.P. is toggled On or Off.
N.F.P. ON: In this position, the Front Pre-
Output on the TDA-7553E or Rear
Output on the TDA-7551E will not
be affected by the fader. This is
ideal for driving a subwoofer
amplifier.
N.F.P. OFF: Returns to normal fader mode.
Notes:
•
Initial mode is "NFP OFF."
•
Set the N.F.P. to OFF unless the subwoofer is
used.
•
If an optional Processor with subwoofer
output is connected via the Ai-NET bus, this
button will turn that output ON or OFF.
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NFP OFF
NFP ON
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PWR
1