HELIX PP50DSP Operating Instructions Manual page 5

• Now double-click on the "USB driver.exe" file to install the USB communication driver. This
driver must be installed before you start the "HELIX DSP PC-Tool Rev X.xx.exe" program!The
following window will appear on your PC when you install the USB driver:
Important information:
If this window does not open, please execute the "USB driver.exe" file again.
Installing the driver itself can take up to 1 minute, depending on the PC.
• Once the driver has been installed, your PC is ready to use the software.
• You may now connect the processor and/or USB interface to a free USB port on your PC.
Information on the PP50 DSP:
The PP50 DSP is supplied as standard with operating software (.af1-file) for adjusting the DSP via
the PC-Tool. This file is located in the amplifier's first memory bank (af1). If communication prob-
lems occur between the PP50 DSP and the interface/PC-Tool, please install the most recent ver-
sion of this file. The file can be found under "Download" under the PC-Tool tab on our homepage.
Download the latest version of this file and install the file via a micro SD card. Detailed instructions
can be found under "Installing vehicle-specific setups" in the PP50 DSP user manual.
Information on the P-DSP:
The P-DSP is supplied as standard with operating software for configuring the DSP via the PC-
Tool. If communication problems occur between the DSP and the computer, please install the most
recent version of this file. The most recent file can be found under Download under the PC-Tool
tab on our homepage. Detailed instructions on updating the operating software can be found in the
P-DSP user manual under "Updating the operating software".
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