Product Features - Alpine PDP-E802DSP Manual

PRODUCT FEATURES

Pure Class D amplifier technology
Alpine's PDP‑E802DSP features a complete digital audio chain. Once the analogue input signal is
converted to digital, the signal remains fully digital in the processing and amplification stage.
Smart high level input
The latest generation of factory car radios include sophisticated diagnosis capabilities. If a regular
amplifier is connected, errors maybe detected potentially leading to a shutdown of the radio's outputs.
PDP‑E802DSP features incorporated dummy‑loads to overcome the related problems.
Start-Stop capability
The Alpine PDP‑E802DSP assures a constant internal power supply, even if the battery voltage drops
significantly during engine start.
Alpine Sound Lab for PDP-E80xDSP for Windows PC
A sophisticated software for setting EQ, Time Correction, Crossover and Gain. This tool was designed by the
ALPINE sound team with the needs of the audiophile in mind. Wired and wireless connection available.
Alpine Remote Control App for PDP-E80xDSP for iOS and Android for Windows PC
Recall presets, change sources and control the volume right from your smartphone.
Optical input and HD Audio Streaming
High quality sources are not only limited to S/PDIF compatible devices, HD Audio content can be
streamed directly to the amplifier (additional apps may be needed).
Realtime GAIN adjustment
You get immediate feedback in the Alpine Sound Lab for PDP‑E802DSP (PC software) if any input
channel starts clipping. You can then simply reduce the input gain of the affected channel to achieve a
perfect signal match.
Power Save Mode
The Power Save Mode is automatically entered along with the Auto‑Remote feature. The amplifier
permanently monitors the inputs and remains switched off if no valid audio signal detected. This does
significantly reduce the power in such standby state. Same for potentially connected further amplifiers.
Many modern vehicle's factory radios are CAN controlled and their in‑built amplifiers may unnecessarily
enter/remain in ON state for a while, even if not at all in use. Conventional aftermarket amplifiers would
unnecessarily switch on a drain the battery in those cases. PDP‑E802DSP only turns on, if there is an
audio signal being detected at its inputs.
Parallel mode
With this setting you can select the desired channel pairs to enter parallel mode. This would on the one
hand reduce the number of independently available output channels, but on the other hand improve
the output's damping behavior. It virtually shares the connected load among the two paralleled output's
(ex. a connected 2Ω load would appear as 4Ω to each of the two paralleled outputs).
Freely configurable source routing
PDP‑E802DSP's analog input signal processing allows an individual signal routing and mixing to
each output channel.
for analogue, USB and Toslink sources.
speaker signal by simply summing up the desired input signals.
Day and Night Theme for the app
Better adjustment to the ambient brightness.
Mixing levels can be selected by useful percentage preset values independent
This makes it very easy to configure for instance a center
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