Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones-Complete Features/User Manual

Etymotic Research ER4SR Studio Reference Precision Matched In-Ear

Earphones

Specifications

• BRAND : Etymotic Research
• COLOR : Black
• CONNECTIVITY TECHNOLOGY : Wired
• MODEL NAME : In-Ear Monitors
• FORM FACTOR : In Ear
• PRODUCT DIMENSIONS: 32 x 0.25 x 0.25 inches
• ITEM WEIGHT: 3.2 ounces

Introduction

From the sleek, anodized and laser-etched aluminum shell to the stronger, user-replaceable detachable cable, the new ER4SR offers considerable cosmetic and practical upgrades. For discerning engineers, audiophiles, and consumers seeking the most accurate in-ear earphone available, the ER4SR is a must-have. Pull the cable connector away from the earphone body to disconnect the cords. Do not twist as you pull straight out. Align the key tab on the cable connector with the notch in the body of the earphone to connect the cables. Hold it together until it clicks into place.

Special filters in Etymotic earphones smooth the frequency response and prevent earwax from entering the earphones. The filters are visible when the ear tip is removed and are situated at the end of the earphone. Filters should be updated as they become blocked. When output or sound quality deteriorates, filters should be replaced.

WHAT’S IN THE BOX

1. Earphones
2. Detachable, 5 ft cord with 3.5 mm gold plated stereo plug
3. 1 ⁄4″ stereo phone adapter
4. Assortment of ear tips
5. Filter removal tool and replacement filters
6. Shirt clip
7. Zippered storage case
8. Performance certificate (not shown)

IDENTIFICATION

SELECTING AN EAR TIP

• The eartips that are most comfortable are the best choice, but they should seal well in the ears for best noise isolation and sound quality.
• When changing eartips make sure the eartip fits securely on the stem of the earphone

NOTE
 Hold the earphone body–not the cable connector–when removing the eartips to avoid accidentally detaching cable.

PROPER INSERTION

Important: Sound quality, full bass response and noise isolation all depend on a good eartip seal in the ear canal. See a video demonstration of how to get a proper fit at www.etymotic.com

• While pulling up and out on the back of the ear carefully insert the earphone.
• Twist the earphone into the ear canal while inserting, until outside noise is blocked out.
• 3-flange eartips: Moistening eases insertion.

**FOAM EARTIPS

**

]Roll down or compress foam eartip before inserting. Hold the eartip in place for about 5 seconds while the foam expands to create a tight seal in the ear canal.

REMOVAL

Remove earphones slowly with a twisting motion to gradually break the seal. Do not pull on the cable to remove the earphones.

SHIRT CLIP

ATTACHING THE CLIP

• Shirt clip attaches to the splitter cable.

CORD SLIDER

USING THE SLIDER

• Slider is used to snug the cable under the chin to help secure the earphones

DETACHABLE CABLES

Attaching Cables

CHANGING FILTERS

• Etymotic earphones have special filters that smooth the frequency response and prevent earwax from entering the earphones. A filter is located at the end of the earphone and is visible when the eartip is removed.
• If a filter becomes clogged, it should be replaced. A dirty filter will reduce earphone output. The filter should be changed if loudness decreases or the sound quality declines. Note: Filters are not reusable.

FILTER REMOVAL

NOTE
Use the tool to remove the filter.

FILTER REPLACEMENT

NOTE
Do not use the tool to replace the filter.

CLEANING AND REPLACING EARTIPS

Over time eartips may lose their elasticity. For best performance and retention, replace 3-flange eartips every 60-90 days. Replace foam and glider eartips frequently.

TO CLEAN 3-FLANGE EARTIPS

1. Remove the eartip from the earphone.
2. Clean with water and mild soap.
3. Dry the eartip before placing it back on the earphone.

IMPORTANT

• Do not expose the earphones to extreme temperatures.
• Avoid dropping and strong impact.
• Leave eartips on the earphones for shock protection.
• Do not pull on the cord to remove the earphone from the audio device or the ear.
• Clean or replace eartips prior to use by others.
• For best performance and retention in the ear, replace 3-flange eartips every 60-90 days.
• Replace foam eartips frequently

Frequently Asked Questions

• Can I listen to music using studio headphones?
  Yes, you can listen to music using studio / monitor headphones; after you’ve gotten used to it, you’ll appreciate it.

• In headphones, what does studio mean?
  Studio headphones are designed for professional use, with sound characteristics that are best suited to recording and mixing. However, they’re frequently diverse enough to serve as excellent enjoyment listening.

• What is the purpose of reference headphones?
  Headphones that can reproduce sounds with little distortion are referred to as reference headphones. This means that the sound you hear with these headphones is as close to the original as possible. People who operate in recording studios will typically utilize this equipment for sound design and mixing.

• Is it possible for in-ear monitors to harm your ears?
  On the other hand, if IEMs are utilized incorrectly, they can cause hearing issues. Some of these devices can deliver sounds that are close or equal to 130 decibels SPL inside the ear canal. Misuse of IEMs on a regular basis might cause temporary or permanent harm to the auditory system’s sensory cells.

• Is it possible to use studio headphones for your phone?
  Studio headphones can be used to listen to sounds on a phone. They provide a more realistic depiction of sound than earbuds, but they don’t have any extra features like bass boost. Studio headphones, despite their use, are probably not the most portable option due to their size and bulk.

• What’s the difference between earbuds and IEMs?
  Earbuds and in-ear monitors (IEMs) are both small, portable audio devices that are put directly into the ear canal. The main distinction is that IEMs are put into the ear canal, whereas earbuds are worn on the outer ear.

• What makes studio headphones different from conventional headphones?
  Studio headphones are designed for people who are looking for and fixing imperfections in source audio, therefore they focus on hearing everything without distortion or bias. This includes having a considerably wider frequency range to locate problems in unusual areas of the audio.

• What does the term “studio reference” imply?
  Studio Reference has low compression and a wide dynamic range, but I would only recommend it if you have a well-controlled audio environment, a quiet space, and good speakers or headphones. This is for audiophiles only. I believe it’s fantastic that the developers have given users discretion over this.

• Is it true that studio headphones sound better?
  Studio headphones are made to highlight any imperfections in the sound that has been recorded. They shouldn’t make everything sound pleasant; instead, they should provide an unfiltered window into the recording so that the sound engineer can make any required adjustments throughout the mixing process.

• What does the term “reference” in audio mean?
  When it comes to the audio reference level (loudness) of a properly calibrated audio-video surround sound system, reference refers to the maximum output sound level that a movie can produce at the listening position, and it should exactly match the loudness level that the audio recording Engineer intended for.

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