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dbx 231s User Manual

dbx 231s
12 pages
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User Manual
2-Series
Graphic Equalizers
131s
215s
231s
Professional Audio Equipment

Other manuals for dbx 231s

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dbx 231s Specifications

Inputs IconInputs
input connectors1/4” TRS, female XLR (pin 2 hot)
input impedance (balanced)40kΩ
max input level21dBu balanced or unbalanced
Outputs IconOutputs
output connectors1/4” TRS, male XLR (pin 2 hot)
output impedance (balanced)100Ω
max output level21dBu balanced/unbalanced into 2kΩ or greater
System Performance IconSystem Performance
bandwidth20Hz to 20kHz, +0.5/-1dB
dynamic range112dB
signal-to-noise ratio95dB
Power Supply IconPower Supply
operating voltage100-240VAC 50/60Hz
power consumption15W
mains connectionIEC receptacle
Physical IconPhysical
weight6.2 lbs (2.81 kg)
shipping weight7.9 lbs (3.58 kg)
dimensions3.5” (8.9cm) H x 6” (15.24cm) D x 19” (48.26cm) W

Summary

General Safety Instructions

Customer Power Cord Safety

Instructions for customers regarding power cord connection and wiring safety.

General Operation Safety Warnings

Essential warnings for user protection and proper equipment operation.

Specific Safety Precautions

Lithium Battery Precautions

Cautionary notes regarding lithium battery safety and replacement procedures.

UK Mains Plug Safety Regulations

Specific safety warning for UK mains plug usage and fuse replacement.

Electromagnetic Compatibility Standards

Information on FCC compliance and operational conditions for EMC.

Declaration of Conformity Statement

Manufacturer's declaration of product conformity to safety and EMC standards.

Service Information and Support

Product Warranty Details

Section 1: Introduction to 2-Series Equalizers

Package Contents Verification

List of items to verify in the equalizer's package upon receipt.

Section 2: Operating Controls Overview

Core Operational Controls

Input gain, EQ bypass, and boost/cut range selection controls.

Output Level and Clipping Indicators

LED indicators for output level monitoring and clipping warnings.

Frequency Band Adjustment Sliders

Sliders used to boost or cut specific frequency bands.

Section 3: Connecting the EQ to Your System

Rack Mounting and Environment

Instructions for rack mounting, considering heat and interference.

Audio Connection Best Practices

Guidance on using balanced/unbalanced connections and potential issues.

Section 4: Rear Panel Descriptions

Power, Output, and Input Connectors

Details on AC power receptacle, output, and input connector types.

Section 5: Installation Considerations

Section 6: Operation and Application Notes

Input and Output Cabling Configurations

Information on input/output impedance and cable configurations.

Technical Specifications

Input/Output and System Performance Specs

Details on connectors, impedance, levels, bandwidth, and dynamic range.

Function Switches and Power Supply Specs

Details on function switches, operating voltage, and power consumption.

Physical Dimensions and Model Weights

Dimensions and weight specifications for the different models.

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