Introduction
The Behringer FS112BX is a robust, heavy-duty 2-button footswitch designed to provide remote control over specific functions of compatible Behringer amplifiers, such as the BX2000H. This manual will guide you through the proper setup, operation, and maintenance of your FS112BX footswitch to ensure optimal performance and longevity.
Important Safety Instructions
- Read these instructions thoroughly before operating the device.
- Keep these instructions for future reference.
- Heed all warnings on the product and in these instructions.
- Do not use this apparatus near water or moisture.
- Clean only with a dry cloth.
- Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
- Protect the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
- Only use attachments/accessories specified by the manufacturer.
- Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
Package Contents
Upon unpacking your Behringer FS112BX, please ensure all items are present and in good condition:
- Behringer FS112BX Heavy-Duty 2-Button Footswitch with integrated 15-foot cable.
If any items are missing or damaged, please contact your retailer immediately.
Product Overview
The FS112BX features a durable metal casing and two robust footswitches, labeled MUTE and FX LOOP, for controlling amplifier functions. It includes an integrated 15-foot cable for convenient placement.

Figure 1: Top view of the Behringer FS112BX footswitch, highlighting the MUTE and FX LOOP buttons with their respective indicator lights.
The rear panel of the footswitch houses the connection port for the integrated cable, which connects directly to your amplifier.

Figure 2: Rear view of the footswitch, displaying the 6.35mm jack input for the integrated cable and product identification markings.
Setup
- Power Off Amplifier: Before connecting the footswitch, ensure your Behringer amplifier is powered off and unplugged from the main power supply.
- Connect Footswitch: Locate the dedicated footswitch input on your compatible Behringer amplifier (e.g., BX2000H). Insert the 6.35mm jack from the integrated 15-foot cable of the FS112BX into this input.
- Position Footswitch: Place the footswitch in a convenient and stable location on the floor, ensuring the cable is not a tripping hazard.
- Power On Amplifier: Once connected, you may power on your amplifier.
Operating Instructions
The Behringer FS112BX footswitch provides simple, intuitive control over your amplifier's functions.
- MUTE Button: Press this button to toggle the mute function of your amplifier. When active, the amplifier's output will be silenced. Press again to unmute.
- FX LOOP Button: Press this button to toggle the effects loop function of your amplifier. When active, any external effects connected to the amplifier's effects loop will be engaged. Press again to bypass the effects loop.
Note on LEDs: The footswitch includes indicator LEDs on each button. As the FS112BX is a passive device, these LEDs rely on power supplied by the connected amplifier. Depending on your amplifier model, the LEDs may or may not illuminate to indicate the status of the functions. This does not affect the functionality of the footswitch itself.
Maintenance
To ensure the longevity and proper functioning of your FS112BX footswitch, follow these simple maintenance guidelines:
- Cleaning: Wipe the exterior of the footswitch with a soft, dry cloth. Do not use abrasive cleaners, solvents, or any liquids that could seep into the internal components.
- Storage: Store the footswitch in a dry environment, away from extreme temperatures and direct sunlight. Avoid placing heavy objects on top of the unit.
- Cable Care: Avoid sharply bending or kinking the integrated cable. When storing, coil the cable loosely to prevent damage.
Troubleshooting
If you encounter issues with your FS112BX footswitch, refer to the following common troubleshooting steps:
- Footswitch Not Responding:
- Ensure the 6.35mm jack is fully and securely inserted into the footswitch input on your amplifier.
- Verify that your amplifier is powered on and functioning correctly.
- Confirm that your amplifier model is compatible with the Behringer FS112BX footswitch. Refer to your amplifier's manual for footswitch compatibility.
- Inspect the integrated cable for any visible damage (cuts, kinks). If damaged, the unit may require servicing.
- LEDs Not Illuminating:
- As noted in the Operating Instructions, the FS112BX is a passive device. The LEDs require power from the connected amplifier. Not all amplifiers provide this power, so non-illuminating LEDs do not necessarily indicate a fault with the footswitch. The footswitch functions should still operate correctly.
Specifications
| Brand | Behringer |
| Model Name | FS112BX |
| Connector Type | 6.35mm Jack |
| Cable Length | 15 feet (approx. 4.5 meters) |
| Number of Buttons | 2 (MUTE, FX LOOP) |
| Construction | Heavy-duty metal case |
| Item Weight | 0.73 Kilograms |
| Compatible Devices | Behringer BX2000H and other compatible Behringer amplifiers |
Warranty
The Behringer FS112BX footswitch is covered by a manufacturer's warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the official Behringer website or contact their customer support directly. Keep your proof of purchase for warranty claims.
Support
For technical assistance, product inquiries, or further support, please visit the official Behringer website at www.behringer.com. You can find FAQs, driver downloads, and contact information for customer service in your region.