Behringer XENYX QX2222USB Premium 22-Input 2/2-Bus Mixer User Manual

Introduction

This manual provides essential information for the safe and efficient operation of your Behringer XENYX QX2222USB Premium 22-Input 2/2-Bus Mixer. This device is designed for professional audio mixing, featuring XENYX Mic Preamps, studio-grade compressors, a Klark Teknik Multi-FX Processor, and a USB/Audio Interface. Please read this manual thoroughly before operating the unit to ensure proper setup and functionality.

Figure 1: Front view of the Behringer XENYX QX2222USB Mixer, showcasing its comprehensive control surface.

Setup

Proper setup is crucial for optimal performance and to prevent damage to the unit or connected equipment.

1. Power Connection

• Ensure the mixer's power switch is in the OFF position before connecting the power cable.
• Connect the supplied AC power cable to the mixer's power inlet and then to a suitable AC power outlet.

2. Input Connections

• Microphones: Connect microphones to the XLR inputs (channels 1-8). These inputs feature state-of-the-art XENYX Mic Preamps.
• Phantom Power: For condenser microphones, activate the +48V phantom power switch. Ensure all microphones are connected before activating phantom power to prevent damage.
• Line-Level Devices: Connect line-level instruments (keyboards, drum machines) or audio players to the 1/4" TRS/TS inputs or stereo RCA inputs (channels 9/10 - 15/16).
• USB/Audio Interface: Connect the mixer to your computer via the USB port for digital audio input/output.

3. Output Connections

• Main Outputs: Connect your main speakers or power amplifier to the Main Out XLR or 1/4" TRS outputs.
• Monitor Outputs: Use the Control Room Out 1/4" TRS outputs to connect to studio monitors.
• Headphones: Plug your headphones into the 1/4" headphone jack for monitoring.

Figure 2: Rear view of the Behringer XENYX QX2222USB Mixer, highlighting various input and output ports.

Operating the Mixer

Familiarize yourself with the mixer's controls for effective audio management.

1. Channel Controls

• Gain: Adjust the GAIN knob at the top of each channel to set the input level. Ensure the CLIP LED does not illuminate constantly.
• Compressor: Channels 1-8 feature a "one-knob" compressor. Turn the COMP knob clockwise to increase compression for a more dynamic and polished sound. The control LED indicates compression activity.
• Equalizer (EQ): Use the HIGH, MID, and LOW knobs to adjust the frequency response of each channel.
• Aux Sends: The AUX knobs send a portion of the channel signal to external effects processors or monitor mixes.
• FX Sends: The FX knobs send the channel signal to the internal Klark Teknik Multi-FX Processor.
• Pan/Balance: The PAN (mono channels) or BAL (stereo channels) knob positions the signal within the stereo field.
• Mute/Solo: The MUTE button silences the channel. The SOLO button isolates the channel for monitoring through headphones or control room outputs.
• Channel Faders: Adjust the individual channel faders to control the volume of each input in the main mix.

Figure 3: Angled view of the mixer, showing detailed channel controls and faders.

2. Klark Teknik Multi-FX Processor

• The integrated KLARK TEKNIK FX processor offers 100 presets with dual-parameters.
• Use the PROGRAM knob to select an effect. Adjust parameters using the PARAMETER knob.
• The TAP button allows you to set the tempo for time-based effects like delay.
• User parameter settings can be stored for quick recall.

3. USB/Audio Interface

• Connect the mixer to your computer via USB. The mixer functions as a 2-in/2-out audio interface.
• This allows you to record the main stereo mix directly to your computer and play back audio from your computer through the mixer.

4. Wireless Option

• The mixer is "Wireless-ready" for high-quality BEHRINGER digital wireless systems (sold separately). Refer to the wireless system's manual for setup instructions.

Maintenance

To ensure the longevity and optimal performance of your mixer, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the exterior of the mixer. Avoid abrasive cleaners or solvents.
• Environment: Operate the mixer in a clean, dry environment away from direct sunlight, excessive heat, moisture, or dust.
• Ventilation: Ensure proper ventilation around the unit to prevent overheating. Do not block ventilation openings.
• Storage: When not in use for extended periods, store the mixer in a protective case or cover to prevent dust accumulation and physical damage.

Troubleshooting

If you encounter issues with your mixer, try these basic troubleshooting steps:

• No Sound:
  • Check all power connections and ensure the unit is turned ON.
  • Verify all input and output cables are securely connected.
  • Ensure channel GAIN, FADERS, and MAIN MIX faders are set appropriately.
  • Check if any MUTE or SOLO buttons are engaged incorrectly.
  • Confirm phantom power is activated for condenser microphones.
• Distorted Sound:
  • Reduce input GAIN levels to prevent clipping (CLIP LEDs should not be constantly lit).
  • Check cable integrity; faulty cables can cause distortion.
  • Ensure connected devices (microphones, instruments) are not outputting an excessively hot signal.
• USB Connectivity Issues:
  • Ensure the USB cable is properly connected to both the mixer and the computer.
  • Check your computer's audio settings to confirm the Behringer mixer is selected as the input/output device.
  • Try a different USB port or cable.

Specifications

What's in the Box

• 22-Input 2/2-Bus Mixer, XENYX

Warranty and Support

For detailed warranty information and technical support, please refer to the official Behringer website or contact their customer service directly. Keep your purchase receipt as proof of purchase.