HELIX HEC AUX IN Operator's manual

Hünegräben 26 ·D-57392 Schmallenberg ·Tel.: [phone] · E-mail: helix@audiotec-scher.com
HEC AUX IN - DSP PRO
HELIX EXTENSION CARD
AUX INPUT MODULE FOR HELIX DSP PRO
Congratulations!
Dear Customer,
congratulations on your purchase of this high-quality HELIX
EXTENSION CARD. This module is produced by using the latest
technology. We wish you many hours of enjoyment with your new
HELIX product.
Yours,
AUDIOTEC FISCHER
General installation instructions for HELIX components
To prevent damage to the unit / module and possible injury, read this
manual carefully and follow all installation instructions. This product
has been checked for proper function prior to shipping and is guaran-
teed against manufacturing defects.
Before starting your installation, disconnect the battery’s nega-
tive terminal and all cables from the device to prevent damage
to the unit / module, re and / or risk of injury. For a proper perfor-
mance and to ensure full warranty coverage, we strongly recommend
to get this product installed by an authorized HELIX dealer.
Install the HEC module only in the designated device and its
specic slot. Using the HEC module in other devices or slots
can result in damage of the HEC module, the processor, the
head unit / radio or other connected devices!
Technical data
AUX input: 3.5 mm jack
Input Sensitivity: 200 mV
Input impedance: 1 kOhm
A/D converter: 96 kHz / 24 Bit
Digital optical output: SPDIF with 96 kHz / 24 Bit
Mounting information
1. First disconnect all cables from the device.
2. Dismantle the side panel by removing the marked screws with a
Phillips screwdriver:
3. Pull out the bottom plate.
4. Remove the nut from the AUX socket of the HEC module.
5. Insert the HEC module into the marked slot:
6. Make sure that the HEC module is installed properly and all pins
are fully inserted into the socket:
7. Reinsert the bottom plate and x the new side panel which is
delivered with the HEC module with the Phillips screws.
8. Put the nut on the AUX socket and bolt it to the side panel.
Caution: Do not overtighten the nut as this may damage the
socket!
9. Reconnect all cables to the device.

Hünegräben 26 ·D-57392 Schmallenberg ·Tel.: [phone] · E-mail: helix@audiotec-scher.com
HEC AUX IN - DSP PRO
HELIX EXTENSION CARD
Signal routing of the HEC module
As soon as the HEC module is installed, it is automatically detected
by the device and the Status LED on the HEC module will light up
green. Now you can allocate the HEC module to the desired outputs
in the “AUX Routing” matrix.
Several new features are visible in the DSP PC-Tool after installing
a HEC module.
The optical SPDIF output of the HEC AUX IN module
The installation of the HEC module adds as well an additional digital
optical SPDIF output to your device. This output allows to transmit
any unprocessed input or processed output signals to other devices.
A new matrix “Optical Output Routing” appears in the “Input and Out-
put Conguration” page in which you can make your desired settings.
The digital output delivers an uncoded stereo PCM signal with 96 kHz
/ 24 Bit.
Warranty disclaimer
The limited warranty comply with legal regulations. Failures or
damages caused by overload or improper use are not covered
by the warranty. Please return the defective product only with a
valid proof of purchase and a detailed malfunction de-
scription. Technical specications are subject to change!
Errors are reserved!
For damages on the vehicle and the device, caused
by handling errors of the module, we can’t as-
sume liability. These devices are certied for the use
in vehicles within the European Community (EC).