1. Introduction
The Behringer Xenyx X1622USB is a versatile 12-channel USB mixer designed for a wide range of audio applications, from live sound to studio recording and podcasting. It combines premium analog mixing capabilities with a built-in USB audio interface, allowing for seamless integration with your computer. Key features include high-quality Xenyx mic preamps, one-knob compression, 3-band EQs with sweepable mids, and a multi-FX processor.
Figure 1.1: Front view of the Behringer Xenyx X1622USB Mixer, showcasing its comprehensive control layout.
2. Setup
2.1 Unpacking and Inspection
Carefully remove the mixer and all accessories from the packaging. Inspect the unit for any signs of damage that may have occurred during transit. Retain the original packaging for future transport or storage.
2.2 Physical Placement
The Xenyx X1622USB can be used on a desktop or rack-mounted. Ensure the mixer is placed on a stable, flat surface with adequate ventilation to prevent overheating. If rack-mounting, use the provided rack ears and secure the unit properly.
Figure 2.1: The mixer shown with optional rack ears for installation into a standard equipment rack.
2.3 Power Connection
Connect the supplied power cable to the mixer's AC input and then to a suitable power outlet. Ensure the power switch is in the OFF position before connecting. The mixer operates on standard AC power.
2.4 Audio Connections
Inputs:
- Microphones: Connect microphones to the XLR inputs (channels 1-4) using balanced XLR cables. Activate +48V phantom power for condenser microphones via the dedicated switch.
- Line-Level Sources: Connect instruments, media players, or other line-level devices to the 1/4" TRS/TS inputs (channels 1-12). Stereo channels (5/6, 7/8, 9/10, 11/12) accept stereo 1/4" TRS or dual mono TS cables.
Outputs:
- Main Outputs: Connect your main speakers or power amplifier to the MAIN OUT XLR connectors.
- Control Room Out: Connect studio monitors to the CONTROL ROOM OUT 1/4" TRS outputs.
- Headphones: Connect headphones to the PHONES 1/4" TRS output.
- Sub Outputs: Use the SUB OUT 1/4" TS outputs for routing to subwoofers or additional recording devices.
Figure 2.2: Rear panel connections of the Xenyx X1622USB, showing power, main outputs, sub outputs, control room outputs, and channel inserts.
2.5 USB Connection
Connect the mixer to your computer using a standard USB cable. The Xenyx X1622USB functions as a 2-in/2-out USB audio interface, allowing you to record the main stereo mix and play back audio from your computer through the mixer.
3. Operating the Mixer
3.1 Channel Controls
Each mono and stereo channel features a set of controls to shape your sound:
- GAIN: Adjusts the input sensitivity for microphones or line-level signals.
- COMP (Mono Channels): One-knob compressor for dynamic control. Turn clockwise to increase compression.
- EQ (Equalizer): 3-band EQ (HIGH, MID, LOW) to adjust the tone of each channel. The MID band on mono channels is sweepable for precise frequency control.
- AUX 1/2: Sends signal to external effects processors or monitor mixes. AUX 1 is pre-fader, AUX 2 is post-fader.
- FX: Sends signal to the internal multi-FX processor.
- PAN/BAL: Positions the channel's signal within the stereo field (PAN for mono, BAL for stereo).
- MUTE: Silences the channel.
- SOLO: Isolates the channel for monitoring through headphones or control room outputs.
- Channel Fader: Controls the output level of the individual channel.
Figure 3.1: Close-up view of the mixer's channel controls, including gain, EQ, aux sends, and faders.
3.2 Multi-FX Processor
The built-in 24-bit multi-FX processor offers 16 editable presets including reverb, chorus, flanger, delay, and more. Use the PROGRAM knob to select effects and the PARAMETER knob to adjust specific effect parameters. The FX TO MAIN fader controls the overall level of the effects sent to the main mix.
3.3 USB Audio Interface
The integrated USB interface allows for direct recording of the main stereo mix to your computer and playback of audio from your computer through the mixer. Ensure appropriate drivers are installed on your operating system if required (check Behringer's website for driver information).
3.4 Monitoring
Use the CONTROL ROOM/PHONES knob to adjust the listening level for your control room monitors and headphones. The SOURCE switch allows you to select what you hear: MAIN mix, 2-TR/USB playback, or SOLOed channels.
4. Maintenance
To ensure the longevity and optimal performance of your Behringer Xenyx X1622USB mixer, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the mixer. For stubborn dirt, a slightly damp cloth with mild soap can be used, but ensure no liquid enters the unit. Avoid abrasive cleaners or solvents.
- Dust Protection: When not in use, cover the mixer to protect it from dust and debris, which can affect faders and knobs.
- Storage: Store the mixer in a cool, dry environment away from direct sunlight, extreme temperatures, and high humidity.
- Cable Management: Ensure cables are neatly organized and not under strain to prevent damage to connectors and ports.
5. Troubleshooting
If you encounter issues with your Xenyx X1622USB mixer, refer to the following common problems and solutions:
- No Sound Output:
- Check all power connections and ensure the mixer is powered on.
- Verify that main faders and channel faders are raised.
- Ensure MUTE buttons are not engaged on active channels or main outputs.
- Check speaker/headphone connections and volume levels.
- Distorted Sound:
- Reduce input GAIN levels to prevent clipping (indicated by CLIP LEDs).
- Check output levels to ensure they are not overdriving connected amplifiers or speakers.
- Inspect cables for damage or improper connections.
- USB Connection Issues:
- Ensure the USB cable is securely connected to both the mixer and the computer.
- Verify that the correct audio drivers are installed on your computer.
- Check your computer's sound settings to ensure the Xenyx X1622USB is selected as the input/output device.
6. Specifications
| Feature | Specification |
|---|---|
| Item Weight | 11.3 pounds |
| Product Dimensions | 13.39 x 12.8 x 4.02 inches |
| Number of Channels | 16 (12 usable for mixing) |
| Hardware Interface | USB |
| Power Source | Corded Electric |
| Color Name | Black |
| Country of Origin | China |
7. Warranty and Support
For detailed warranty information and technical support, please refer to the official Behringer website or contact their customer service. Keep your proof of purchase for warranty claims.
Online Resources:
- Visit the Behringer Store on Amazon for product information and updates.
- Check the official Behringer website for the latest drivers, firmware, and comprehensive user manuals.
