User Manual for Behringer XENYX 1003B Analog Mixer

Quick Start Guide

The Behringer XENYX 1003B is a premium analog 10-input mixer featuring 5 microphone preamps and optional battery operation. This manual provides the necessary steps to set up your mixer for various applications, including live sound, field recording, and computer recording.

Safety Instructions

Before operating the unit, please observe the following safety precautions:

• Do not expose the apparatus to rain or moisture.
• Ensure the unit is connected to a mains socket with a protective earthing connection.
• Use only attachments and accessories specified by the manufacturer.
• Unplug the unit during lightning storms or when unused for long periods.
• Refer all servicing to qualified service personnel.
• Do not install in confined spaces like bookcases.
• Keep the unit away from heat sources such as radiators or amplifiers.

Controls Overview

The XENYX 1003B features a variety of controls to shape your sound:

• GAIN: Adjusts the sensitivity of the MIC and LINE inputs.
• CLIP LED: Indicates when the preamp is overloading.
• PAN/BAL: Adjusts the left-to-right positioning of the channel in the stereo field.
• FX and MON: Adjusts the amount of signal sent to the FX SEND and MON SEND jacks.
• EQ: Adjusts the LOW, MID, and HIGH frequencies.
• CHANNEL FADER: Adjusts the volume of the channel in the main mix.
• PHANTOM: Activates 48V phantom power for condenser microphones.
• MAIN FADER: Adjusts the overall output of the mixer.

Getting Started

1. Initial Setup: Set all controls to their default positions: EQ and PAN/BAL centered, all other knobs/faders down or off.
2. Input Setup: Raise the Channel 1 fader to 0. Sing, speak, or play at a normal level through the connected microphone or instrument.
3. Gain Adjustment: While playing, turn the Channel 1 GAIN control until the CLIP LED flashes occasionally, but not constantly. Repeat this for all channels in use.
4. Main Output: With the MAIN fader all the way down, turn on your PA system. Slowly raise the MAIN fader to 0 or your desired level.
5. Adjust Levels: Adjust the relative levels of various microphones and instruments by raising each CHANNEL fader.

Battery Operation

The XENYX 1003B can be powered by batteries for portable use:

• Open the battery compartment on the bottom panel.
• Insert two 9V PP3 batteries into the positions labeled MAIN.
• If your microphone requires Phantom power, insert an additional battery into the position labeled PHANTOM.
• Caution: Use only high-quality, identical Alkaline 9V PP3 batteries. Do not use rechargeable batteries. Batteries are not charged by the AC adapter. Remove batteries if the unit will not be used for an extended period.

Specifications

The mixer features balanced XLR inputs for microphones and 1/4" TRS connectors for line inputs. It includes a 3-band EQ (Low: 80 Hz, Mid: 2.5 kHz, High: 12 kHz) and provides 48V phantom power. The unit operates in temperatures between 5°C and 45°C.