Behringer MONITOR2USB Speaker and Headphone Monitoring Controller User Manual

1. Introduction

The Behringer MONITOR2USB is a high-end monitoring controller designed to provide precise control over your studio's speaker and headphone outputs. Featuring VCA control for accurate level adjustments and an integrated USB audio interface, it offers flexible connectivity and pristine audio quality for professional and home studio environments. This manual provides essential information for the safe and efficient operation of your MONITOR2USB.

2. Important Safety Instructions

• Read these instructions.
• Keep these instructions.
• Heed all warnings.
• Follow all instructions.
• Do not use this apparatus near water.
• Clean only with dry cloth.
• Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
• Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
• Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.
• 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.
• Unplug this apparatus during lightning storms or when unused for long periods of time.
• 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.

3. Product Overview

The MONITOR2USB provides comprehensive control over your audio monitoring. It features multiple input sources, three monitor outputs, and two independent headphone amplifiers, all managed by a high-precision VCA-controlled master volume.

3.1 Front Panel Controls

Main Unit View: This image displays the front panel of the Behringer MONITOR2USB, showing all primary controls and indicators. Key features include the large master volume knob, input source selection buttons, monitor output selection buttons, and dedicated headphone controls.

• VOLUME Knob: Large, high-precision VCA-controlled master volume knob for adjusting the overall output level.
• SOURCE Buttons (1, 2, 3/USB): Selects the active input source. Source 3 also functions as the USB audio input.
• MONITOR Buttons (A, B, C): Selects which pair of studio monitors receives the audio signal.
• MONO Button: Sums the stereo signal to mono for checking phase compatibility.
• DIM Button: Reduces the output level by a fixed amount (typically 20 dB) for temporary level reduction.
• MUTE Button: Silences all monitor outputs.
• PHONES 1 & 2: Independent headphone outputs with dedicated level controls and a Crossfeed function for a more natural listening experience.

Volume Control: A detailed view of the large, central volume knob, highlighting its precise markings for accurate level adjustments. This VCA-controlled knob ensures consistent and transparent attenuation.

3.2 Rear Panel Connections

Rear Panel Connections: This image shows the balanced XLR input and output connectors on the rear panel of the MONITOR2USB, illustrating the robust connectivity options for studio integration.

• INPUT 1 & 2 (XLR/TRS Combo): Balanced inputs for connecting audio sources like audio interfaces, mixers, or preamps.
• INPUT 3 (RCA): Unbalanced stereo input for consumer-level devices.
• USB Port: Connects to a computer for USB audio interface functionality.
• MONITOR OUT A, B, C (XLR): Balanced outputs for connecting up to three pairs of studio monitors.
• SUB OUT (XLR): Dedicated balanced output for connecting a subwoofer.
• POWER Switch & DC Input: For connecting the external power supply and turning the unit on/off.

USB Connectivity: A close-up of the USB interface logo and the USB port, indicating the device's capability to function as a USB audio interface for direct computer connection.

4. Setup

Follow these steps to set up your Behringer MONITOR2USB:

1. Power Connection: Connect the included power adapter to the DC input on the rear panel and then to a suitable power outlet. Ensure the power switch is in the OFF position before connecting.
2. Audio Source Connection:
   • For balanced sources (e.g., audio interface outputs), use XLR or TRS cables to connect to INPUT 1 and/or INPUT 2.
   • For unbalanced sources (e.g., CD player, media player), use RCA cables to connect to INPUT 3.
3. Monitor Connection: Use balanced XLR cables to connect your active studio monitors to MONITOR OUT A, B, and/or C. Connect your primary monitors to MONITOR OUT A.
4. Subwoofer Connection (Optional): If using a subwoofer, connect it to the SUB OUT using a balanced XLR cable.
5. Headphone Connection: Plug your headphones into the PHONES 1 and/or PHONES 2 jacks on the front panel.
6. USB Connection (Optional): Connect a USB cable from the MONITOR2USB's USB port to your computer. The device will function as a 2-in/2-out USB audio interface. Install any necessary drivers if prompted by your operating system (typically class-compliant for Windows/macOS).

Studio Integration: An example of a studio setup featuring a monitor speaker, illustrating how the MONITOR2USB can be integrated into a professional audio environment for precise monitoring.

5. Operating Instructions

Once your MONITOR2USB is set up, follow these steps for operation:

1. Power On: Ensure all connected devices (monitors, audio sources) are powered off or their volume is turned down. Flip the POWER switch on the rear panel to the ON position.
2. Select Input Source: Press the corresponding SOURCE button (1, 2, or 3/USB) for the audio input you wish to monitor. The selected button will illuminate.
3. Select Monitor Output: Press the MONITOR button (A, B, or C) corresponding to the speaker pair you want to use. You can select multiple monitor pairs simultaneously if desired.
4. Adjust Main Volume: Slowly turn the large VOLUME knob clockwise to increase the listening level. Adjust to a comfortable and safe level.
5. Headphone Monitoring: Adjust the PHONES 1 and PHONES 2 level knobs for independent headphone volume control. The Crossfeed function can be engaged for a more natural stereo image.
6. MONO Function: Press the MONO button to sum the stereo signal to mono. This is useful for checking mono compatibility of your mixes.
7. DIM Function: Press the DIM button to temporarily reduce the output level, allowing for conversations without completely muting the audio.
8. MUTE Function: Press the MUTE button to completely silence all monitor outputs.
9. Power Off: Before powering off, turn the VOLUME knob fully counter-clockwise. Then, flip the POWER switch to the OFF position.

Headphone Monitoring: A user wearing headphones while working with a Digital Audio Workstation (DAW), demonstrating the use of the MONITOR2USB's headphone outputs for critical listening during production.

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your MONITOR2USB.

• Cleaning: Disconnect the unit from power before cleaning. Use a soft, dry cloth to wipe the exterior. Avoid abrasive cleaners or solvents that could damage the finish.
• Ventilation: Ensure that the ventilation openings are not blocked to prevent overheating.
• Storage: If storing the unit for an extended period, disconnect it from power and store it in a dry, dust-free environment.
• Cable Management: Organize cables to prevent strain on connectors and accidental disconnections.

7. Troubleshooting

If you encounter issues with your MONITOR2USB, refer to the following common problems and solutions:

If the problem persists after trying these solutions, please contact Behringer support or a qualified service technician.

8. Specifications

9. Warranty and Support

Behringer products are designed and manufactured to the highest quality standards. For detailed warranty information, terms, and conditions, please refer to the official Behringer website or the warranty card included with your product.

For technical support, driver downloads, or further assistance, please visit the official Behringer support page:

Behringer Support Website

You may also find helpful resources and FAQs on the product page or community forums.