Table of Contents
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Table of Contents
Related Manuals for Samson E62I
Summarization of Contents
System Features
Frequency Bands and Constant Q
Details the 31/15 bands and Constant Q circuitry for precise control.
Gain, Attenuation, and Noise Reduction
Covers 6/12 dB gain, HPF, and low-noise circuitry.
Front Panel Controls and Indicators
Explains Bypass switches, Level controls, and Peak LEDs.
Operational Modes and Design
Includes Cut Only, dual channel, rack design, and chassis.
Guided Tour - Front Panel
Front Panel Control Diagrams
Visual layouts of front panels for E62i, E31i, E30i models.
Equalizer and Level Sliders
Explains the function and operation of equalizer and output level sliders.
Peak LEDs and Bypass Controls
Details peak indicator LEDs and bypass switches.
HPF and Cut Only Functions
Describes High Pass Filter and Cut Only switch functionalities.
Guided Tour - Rear Panel
Rear Panel Connection Diagrams
Visual layouts of rear panels for E62i, E31i, E30i models.
Power and AC Input
Details the power switch and AC input connector.
Audio Output Connectors
Explains XLR and 1/4" TRS output connections and wiring.
Audio Input Connectors and Warning
Covers XLR and 1/4" TRS inputs, including a warning on simultaneous use.
System Configurations
In-Line and Insert Configurations
Diagrams showing the equalizer in in-line and insert signal paths.
Effects Loop and Independent Channel Usage
Illustrates configurations for effects loops and separate channel operation.
Setting Up and Using the E62i / E31i / E30i
Initial Setup and Connections
Covers unpacking, placement, initial settings, and input/output connections.
Powering On and Signal Level Adjustment
Details powering on the unit and adjusting signal levels for optimal gain.
Fine-Tuning Equalization
Instructions for experimenting with equalizer sliders and controls for desired sound.
Security and Troubleshooting
Mentions optional security cover and troubleshooting support contact.
About Equalization
Fundamentals of Sound Frequencies
Explains the audible range and how frequencies define sound color.
E62i/E31i and E30i EQ Features
Details frequency bands, Constant Q, gain/attenuation, and Cut Only mode.
Practical EQ Application Strategies
Offers advice on using EQ for mixes, instruments, and frequency adjustments.
Grounding Techniques
Preventing Hum and Buzz
Explains potential differences and noise sources in audio systems.
Best Practices for Grounding
Covers circuit usage, rack device testing, and cable management.
Balanced Connections and Wiring
Details the importance of balanced audio cabling and XLR wiring standards.
Advanced Grounding Methods
Discusses cable routing and the star grounding network technique.
Grounding and Oscillation Issues
Professional Electrical Work Recommendation
Recommends professional help for electrical work related to grounding.
Oscillation and Phase Issues
Addresses oscillation problems and their potential causes.
Using the E62i/E31i/E30i with a Patchbay
Patchbay Integration and Half-Normal
Explains how to connect the equalizer to a patchbay and use half-normal connections.
Using the E62i / E31i / E30i with an RTA
RTA and Pink Noise Generator Setup
Details connecting the equalizer to a mixer and RTA with pink noise.
Initial RTA Measurement and Adjustments
Guides on setting sliders, injecting pink noise, and making initial frequency corrections.
Multiple Listening Positions and Averaging
Advises on repeating measurements and averaging results.
Human Ear vs. Analyzer
Emphasizes prioritizing listening to program material over analyzer readings.
Using the E62i / E31i to "Ring Out" a Monitor System
Understanding Monitor System Feedback
Explains feedback and why the E62i/E31i are suitable for it.
Setup for Ringing Out
Details connecting the equalizer to the monitor mixer and setting initial controls.
Procedure for Identifying and Reducing Feedback
Step-by-step process to identify feedback frequencies and adjust sliders.
Benefits of Ringing Out
Highlights the gain improvement achieved by ringing out a system.
Appendix A: Pass-Band Graphs
E62i / E31i Pass-Band Graphs
Visual representation of frequency bands and their response curves for E62i/E31i.
E30i Pass-Band Graphs
Visual representation of frequency bands and their response curves for E30i.
Specifications
Frequency and Range Specifications
Covers center frequencies and variable gain/attenuation ranges.
Performance and Noise Specifications
Includes frequency response, THD+N, max gain, noise, and HPF.
Control and Indicator Specifications
Details peak LED sensitivity and Cut Only mode attenuation.
Physical Dimensions and Weight
Lists the unit's dimensions and weight.
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