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Etymotic ER4XR - User Manual

Etymotic ER4XR
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Summary

Safety Precautions

In the Box Contents

Included Earphones

The primary audio output devices included in the package.

Detachable Cable and Plug

Connects earphones to audio sources via a gold-plated plug.

1;4 Stereo Phone Adapter

Adapter for compatibility with larger audio jacks.

Assortment of Eartips

Various eartip styles for optimal fit and sound isolation.

Filter Removal Tool and Filters

Tools and spare filters for earphone maintenance.

Shirt Clip Accessory

Accessory for securing the earphone cable to clothing.

Zippered Storage Case

Protective case for storing earphones and accessories.

Performance Certificate

Documentation detailing product's conformance to specifications.

Earphone Component Identification

Earphone Component Labels

Labels for identifying eartip, earphone body, and cable connector.

Cable Connector Features

Information on unsnapping, keytab, and notch for connection.

Cable and Plug Features

Details on splitter cable, braided cable, and plug design.

Selecting an Eartip

Eartip Types and Seal Importance

Describes eartip options and the necessity of a proper seal.

Proper Eartip Fitting Guide

Instructions and visual aid for correct eartip attachment.

Earphone Insertion and Removal

Safe Earphone Insertion

Step-by-step guide for inserting earphones into the ear canal.

Specific Eartip Insertion

Instructions for 3-flange and foam eartips.

Safe Earphone Removal

Procedure for removing earphones to avoid damage.

Accessory Usage

Shirt Clip Attachment

How to attach the shirt clip to the splitter cable for stability.

Cord Slider Function

How to use the slider to secure earphones under the chin.

Detachable Cables

Detaching Earphone Cables

Instructions for safely disconnecting cables from earphones.

Attaching Earphone Cables

Instructions for securely connecting cables to earphones.

Changing Filters

Filter Removal Process

Steps for removing clogged or old earphone filters.

Filter Replacement Process

Steps for inserting new filters into earphones.

Eartip Maintenance

3-Flange Eartip Cleaning

Procedure for cleaning 3-flange eartips with soap and water.

Eartip Care and Replacement

Guidelines on eartip replacement frequency and protection.

Warranty Information

Performance Specifications

Test System Configuration

Details on the test equipment and setup used for measurements.

Audio Test Parameter Definitions

Definitions of sensitivity, THD, and polarity measurements.

Individual Unit Performance Data

Specific performance metrics for individual earphone units.

Etymotic ER4XR Specifications

General IconGeneral
TypeIn-ear
Frequency Response20 Hz - 16 kHz
Impedance45 ohms
Sensitivity98 dB SPL/mW
Cable Length5 ft
Connector3.5 mm
Noise Isolation35-42 dB
DriverBalanced armature
CableDetachable

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