The WITSON L-020 Optical Fiber Decoder Box is designed for selected Mercedes-Benz vehicles equipped with a factory Harman Kardon amplifier. It provides an optical audio interface solution when upgrading the original car stereo with an aftermarket multimedia player or Android head unit.
The decoder box connects to the original car amplifier through the optical fiber audio system, helping the factory amplifier communicate normally with the upgraded car audio system.
The WITSON L-020 optical fiber decoder box is intended for selected Mercedes-Benz models using the original Harman Kardon amplifier and optical fiber audio system.
| Mercedes-Benz Model | Model Years |
|---|---|
| CLS-Class | 2005–2008 |
| E-Class | 2003–2008 |
| S-Class | 2004–2008 |
| SLK-Class | 2005–2008 |
| CL-Class | 2004–2006 |
Important: Compatibility depends on the original vehicle audio configuration and amplifier system. Please confirm the original amplifier and optical fiber interface before ordering.
The optical fiber decoder box should be connected to the original car amplifier according to the correct optical audio connection method.
When the optical fiber decoder box is working normally, no additional adjustment is required. Install the system according to the normal installation procedure for the aftermarket car multimedia player.
Before installation, check the vehicle's original amplifier, optical fiber connection and wiring to make sure they match the required configuration.
Designed for selected Mercedes-Benz models with Harman Kardon amplifiers
Supports optical fiber audio system integration
Helps the original factory amplifier communicate with an aftermarket head unit
Suitable for Mercedes-Benz car stereo and Android multimedia upgrades
Compact decoder box designed for aftermarket car audio installation
| Brand | WITSON |
| Model | L-020 |
| Product Type | Optical Fiber Decoder Box |
| Application | Mercedes-Benz Harman Kardon Amplifier Integration |
Because Mercedes-Benz vehicles can use different factory audio configurations, please confirm your vehicle model, production year and original amplifier system before purchasing the decoder box.
If you are unsure whether the WITSON L-020 is suitable for your vehicle, please contact our sales team with your car model, production year and a photo of the original amplifier or optical fiber connector.
