Datexx

Datexx inTalk Stereo Earphones and Microphone – Retail Packaging

Specifications

• BRAND: Datexx
• COLOR: White
• FORM FACTOR: In Ear
• CONNECTIVITY TECHNOLOGY: Wired
• SPECIAL FEATURE: Microphone, Noise-Isolating
• CORD: 49″
• PRODUCT DIMENSIONS: 49 x 0.5 x 1 inches
• ITEM WEIGHT: 1.41 ounces
• OTHER DISPLAY FEATURES: Wireless

Introduction

High-performance stereo inTalk earbuds deliver crystal-clear sound and a top- notch microphone for hands-free communication. Silicone earbuds that isolate sounds are soft and comfy. They are compatible with most cellphones and all iPhones.

HOW WIRED EARBUDS WORK

An earphone is essentially just a loop of wire with current flowing through it. The permanent magnet in the loop interacts with the electric current in the loop to push the air, creating sound.

HOW ARE EARBUDS POWERED

The device into which wired headphones are plugged provides electricity. In reality, headphones are tiny speakers. When headphones are plugged into a device, an amplifier within the audio jack converts the audio waves from the device into energy, which powers the headphones.

HOW TO TEST FREQUENCY RANGE OF EARBUDS

Play a song with a range of pitches to test the frequency range of your earbuds. Pay close attention to the low tones, such as bass guitar or baritone voices. These tones ought to be rich, sharp, and deep. Some headphones have a 20 hertz minimum detection range (Hz).

HOW TO USE HEADPHONE AND MIC AT THE SAME TIME

Look for the device you’re using under the “Recording” menu and choose the “Properties” option. Select “Listen” from the menu. Select “Listen to this device” from the menu. This automatically sends the audio from your microphone back to the speakers in your headphones so you can hear how it sounds.

HOW EARPHONES PRODUCE SOUND

Using a moving diaphragm, headphones serve as transducers, converting audio signals (electrical energy) into sound (mechanical wave energy). Most headphones make sound by moving these diaphragms back and forth using magnets and conductive coils (electromagnetic induction).

HOW TO CONTROL VOLUME

The volume should rise gradually each time the volume-up button is pressed until the maximum volume is reached, if the headset supports volume control controls. The volume should rise gradually to its highest level if the volume- up button is pressed and held.

Frequently Asked Questions

How can you tell whether my earbuds have a microphone?

On headphones, there is typically a mark to identify an internal microphone. The majority of the time, there’s a tiny hole on the bottom of the ear cups (this may or may not have a microphone symbol next to it).

Can you use an earbud as a microphone?

Although they both work on the same principles, microphones and earphones are specially designed to perform well. So while you can use your headphones as microphones, they won’t be very good, and vice versa for your microphone as a speaker.

What do earphones with noise cancelling do?

In essence, it listens for incoming noise, analyses the sound pattern, and then produces a mirror “anti-noise” signal to drown it out. The end result is a noise level that is noticeably diminished.

What is the form factor of a microphone?

Form factor describes how a microphone’s design changes depending on what it will be used for. To meet the demands and situations of the user, a variety of shapes and designs are offered.

A good mic quality rating is what?

A common sensitivity rating for an active microphone (condenser or active ribbon) is between 8 and 32 mV/Pa (-42 and -30 dB/Pa). This 8 mV/Pa to 32 mV/Pa range corresponds to good active microphone sensitivity ratings.

What frequency works best for earphones?

The range of audible frequencies, commonly regarded as 20 to 20,000 Hz, is the norm for most headphones. Wider frequency ranges are available in some headphones (for instance, 5 to 33,000 Hz), although a stronger frequency response does not automatically imply a better audio experience.

Why is good sound quality important?

Each speaker emits a range of frequencies, some of which are louder or softer than others. The less difference in loudness across frequencies—or, in other words, the flatter the frequency response chart is—the better the speaker quality, presuming that your ultimate goal is accurate audio reproduction.

On wired earphones, where is the microphone?

The majority of our wired headphones (including those with microphones) have a 3.5mm jack connection known as a “TRRS” connector. View a sample image below. The Mic Input is located at the bottom of the jack, if you’ll notice.

How many different kinds of headphones exist?

The four distinct categories of headphone form factors are Circumaural (over- ear), supra-aural (on-ear), earbud, and in-ear.

What distinguishes an earphone from a headphone?

Earphones fit inside the ear canal and completely enclose the eardrums. Without completely enclosing the auditory surface, headphones sit on the outside portion of the ear. They can practically fit anyplace because they are small and portable.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>