Alpine PDP-E800DSP Owner's Manual page 19

Input Tab
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2
1 Gain Settings (-15dB - 0dB)
For a perfect input sensitivity setting to your
audio source check the following steps.
1. Don't connect any amplifiers or loudspeakers to
the outputs of the ALPINE PDP-E800DSP during
this setup.
2. Make source input connections
3. Do the jumper settings (high or low power)
4. Turn on the amplifier
5. Adjust the source volume to 90% of the max.
Volume and playback a 1 kHz test tone (0dB) via
CD drive.
6. If the PROT LED already lights up, decrease the
input sensivitiy within the app until the PROT
LED turns off.
With this setting you are matching your source
to the amplifier. Higher gain does not mean
higher output power.
2 Enable Inputs
With this menu you can enable/ disable the
inputs of your amplifier.
3 Extra Gain
If your input source has less than a 2V pre-out
voltage, you can activate a boost of 6dB or 9dB.
4 Analogue Routing
With this matrix you can setup which input
channel is routed to which output channel in
percent. Using this method, you can simply
create a virtual center channel by applying 50%
left signal and 50% right signal.
Every channel should have 100% signal in total
for a proper use.
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