

Audiotec Fischer URC.3 Remote Control for Brax, Helix and Match DSP Sub Volume
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The Audiotec Fischer URC.3 is a wired remote control for BRAX, HELIX and MATCH DSPs, featuring two rotary knobs and a mode switch — each freely assigned via the DSP PC-Tool. It allows in-cabin control of subwoofer volume, master volume, AUX volume, and DSP setup or input switching.
Key specifications
- Controls: 2 × rotary (CONTROL I and CONTROL II), 1 × MODE switch, status LED
- Rotary functions: master, subwoofer, digital, HEC / MEC / AUX volume, rear attenuation (with VCP)
- Mode functions: setup switch, digital in, HEC / MEC / AUX in, demo mode, opto mode
- Compatibility: BRAX, HELIX and MATCH DSPs
- Connection cable: 5.2 m
URC.3
The URC.3 universal cable remote lets you control key DSP functions — including subwoofer volume and HEC / MEC / AUX volume — directly from the cabin of your vehicle, across BRAX, HELIX and MATCH DSP products.
It features two rotary knobs and a mode switch, all configured via the DSP PC-Tool suite. Product-specific configuration options are found within the "Device configuration menu" (DCM) software package.
CONTROL I and CONTROL II (CTRL): Assigned in DSP PC-Tool to functions such as master volume, subwoofer volume, or HEC / MEC / AUX volume control.
MODE: Assigned in DSP PC-Tool to functions such as activating the digital input, activating the HEC / MEC / AUX input, switching between two DSP setups, or deactivating all sound optimisation features for demonstration purposes.
- STATUS LED: Indicates the current state of the MODE switch.
For a touchscreen alternative, see the Audiotec Fischer Director Control Input Touch Screen Display Remote.
Explore the full range in Audiotec Fischer.
Specification
| Shape | Square |
|---|---|
| Type | Controllers |
| Series | URC |
| Article Number | H424483 |
| Country of Manufacture | China |
More specs
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What's Included
- 1 x Cable remote control URC.3
- 1 x Connection cable 17’ / 5.2 m
- 1 x Mounting material
Audiotec Fischer
About the Audiotec Fischer H424483
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: What can the URC.3 rotary controls do?
A: Each of the two controls can be set in the DSP PC-Tool to control master volume, subwoofer volume, digital input volume, HEC / MEC / AUX volume or rear attenuation (rear attenuation needs Virtual Channel Processing).
Q: What does the URC.3 MODE switch do?
A: It can switch between DSP memory 1 and 2, between analogue and digital, optical or HEC / MEC / AUX inputs, or activate a demo mode that turns off all sound optimising features. A status LED shows the switch status.
Q: What's in the box with the URC.3?
A: The URC.3 cable remote control, a 5.2m connection cable and mounting material.












































