



Audiotec Fischer Extension Card 2 Analog Stereo Input Module for Helix Match DSP
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The Audiotec Fischer Extension Card 2.0 ANALOG IN adds two analogue input channels to HELIX and MATCH DSPs with an Extension Card 2.0 slot, via a high-level input or a 3.5mm low-level input. It is for connecting extra sources such as a TV or smartphone, or integrating with OEM premium sound systems.
Key specifications
- Compatibility: all HELIX and MATCH DSP devices with an Extension Card 2.0 slot
- Channels added: 2 analogue inputs
- High-level input: 1.5-30V (adjustable), ADEP.3, Auto Remote
- Low-level input: 3.5mm jack, 0.5-8V (adjustable)
- Configuration: main inputs or AUX source via DSP PC-Tool
Extension Card 2.0 – ANALOG IN
Analog stereo input module for all HELIX and MATCH DSP devices from Audiotec Fischer with Extension Card 2.0 slot
The Extension Card 2.0 – ANALOG IN expands your DSP or DSP amplifier with two analog input channels – ideal for complex application scenarios, connecting additional signal sources such as a TV or smartphone, or integration into OEM premium sound systems. Whether highlevel or lowlevel signal: this module provides the right interface, offering flexible use and full configuration via the DSP PC-Tool.
Comprehensive connectivity
A high-quality highlevel input with ADEP.3 circuit, Auto Remote function, and adjustable input sensitivity from 1.5 to 30 V ensures seamless integration with OEM head units or factory amplifiers. For signal sources with a lowlevel output, the module offers an additional 3.5 mm stereo input with adjustable input sensitivity from 0.5 to 8 V.
Freely configurable via DSP PC-Tool
The inputs can be freely configured in the DSP PC-Tool – either as additional main inputs or as an AUX source. This way, the system adapts precisely to your specific needs.
Seamless integration – maximum compatibility
The Extension Card 2.0 – ANALOG IN is compatible with all HELIX and MATCH DSP products featuring an Extension Card 2.0 slot. A module-specific plastic cover is included for easy installation into the device’s side panel. A well-designed solution for even more connection options.
Features
- Extends the DSP device by two additional analog input channels
- Highlevel input with ADEP.3 circuit, Auto Remote switch and an adjustable input voltage from 1.5 to 30 Volts
- Lowlevel stereo line input via 3.5 mm jack with an adjustable input voltage range from 0.5 to 8 Volts
- Inputs can be freely configured via the DSP PC-Tool as additional Main Inputs or as an AUX source
- Including plastic cover panel with injected threaded inserts and MOLEX connection cable for the highlevel input
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Specification
| Input voltage highlevel | 1.5 - 30 Volts (adjustable) |
|---|---|
| Input voltage lowlevel | 0.5 - 8 Volts (adjustable) |
| Lowlevel input | 3.5mm jack |
| Additional features | ADEP.3, Auto Remote function |
More specs
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What's Included
- 1 x ANALOG IN module
- 1 x Module-specific cover panel
- 1 x MOLEX connection cable for the highlevel input
- 1 x Mounting screws
Audiotec Fischer
About the Audiotec Fischer EC20001
From our tech experts at CEN
Genuine Audiotec Fischer equipment, supplied and supported by CEN with full UK warranty.
Who it suits
Audiotec Fischer owners adding to or maintaining an existing system. Audiotec Fischer is the German house behind Helix, Match and Brax.
Our tech experts advise
If you are unsure whether this is right for your setup, get in touch and we will confirm before you order. See car audio installation.
Explore the full Audiotec Fischer range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Audiotec Fischer
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Frequently Asked Questions
Q: Which DSPs is the ANALOG IN card compatible with?
A: All HELIX and MATCH DSP devices that have an Extension Card 2.0 slot.
Q: Can I connect a factory head unit to the ANALOG IN card?
A: Yes. Its high-level input has the ADEP.3 circuit, Auto Remote function and an adjustable input range of 1.5 to 30V for OEM head units or factory amplifiers. Low-level sources connect to the 3.5mm stereo input, adjustable from 0.5 to 8V.
Q: What's in the box with the ANALOG IN card?
A: The ANALOG IN module, a module-specific cover panel, a MOLEX connection cable for the high-level input and mounting screws.














































