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I A S U S _ E A R 3 M K 2 _ O P E R AT I N G I N S T R U C T I O N S _ v 1 _ 2 0 2 0

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MODEL NUMBER: IA-E3MK2-AMP

Thank you

 for choosing the IASUS EAR3MK2 Mobile Amp, the newest evolution in a long line 

of IASUS portable audio amplifiers. The EAR3MK2 boosts any audio track, giving it a fuller and 
more robust sound from a micro and compact form factor, with the signature IASUS quality 
and performance many have come to trust.

In addition to boosting volume, the EAR3MK2 also features the embedded Transparent 
Mic to introduce transparency into your music by blending in surrounding ambient sounds. 
This keeps you safe in no matter what environment you wish to experience premium in-ear 
audio.

In this manual are instructions and tips to operating the EAR3MK2 Mobile Amp. Should you 
have any questions and require assistance with setup and usage, please feel free to visit our 
website or contact us directly at : 

[email protected]

You must register your product to be eligible for warranty service. To register online, please visit the IASUS Concepts website.

To receive warranty service, you will need to provide a copy of your dated sales receipt to confirm warranty status. Please 

retain the original copy for your records.

MOBILE AMP

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Summary of Contents for EAR3MK2

Page 1: ...by blending in surrounding ambient sounds This keeps you safe in no matter what environment you wish to experience premium in ear audio In this manual are instructions and tips to operating the EAR3M...

Page 2: ...ranty Should there be any questions or concerns about modifications please contact IASUS Do not operate your device at high volume levels when using the EAR3MK2 Amplifier Hearing experts advise agains...

Page 3: ...RTS CONTOLS REFERENCE 5 BOOSTING VOLUME AND SAVING BATTERY LIFE 6 CHARGING THE EAR3MK2 6 SPECIFICATIONS 5 CONTROLS 7 INSTALLING THE EAR3MK2 9 TRANSPARENCY MODE 10 1 YEAR LIMITED WARRANTY 13 CONNECTING...

Page 4: ...2_O PER ATINGINSTRUCTIONS_v1_2020 4 EAR3MK2 AMPLIFIER A EAR3MK2 Amplifier B Steel Clip C IA SNR Buds Sold Separately ACCESSORIES D 3 5mm to USB A Charging Cable E Extension Cable A B C D E PA C K A G...

Page 5: ...ut 3 5mm jack Plug 5 Volume Knob 6 Steel Clip 7 Charging indicator LED 8 Lanyard Loop 1 8 4 5 6 2 7 3 S P E C I F I C AT I O N S 51mm x 37mm x 20mm 2 x 1 3 8 x 3 4 30g 1oz OPERATION 20 HOURS charge CH...

Page 6: ...EAR3MK2 will not be used for a prolonged period fully charge the unit before storing to prevent permanent damage to the battery One of the EAR3MK2 s main features is amplifying your audio source s sig...

Page 7: ...feel a click To power off the EAR3MK2 turn it counter clockwise until you hear and feel the click To decrease the volume turn it counter clockwise CLICK POWER ON OFF VOLUME WARNING Do not turn the vol...

Page 8: ...INPUT JACK SMARTPHONE MUSIC PLAYER HEADPHONES EARPHONES Note While the EAR3MK2 Output Jack supports headsets and earbuds with an inline mic any mic input will not pass through the Mobile Amp and into...

Page 9: ...IASU S _ E AR3M K2_O PER ATINGINSTRUCTIONS_v1_2020 9 I N S TA L L I N G T H E E A R 3 M K 2 The EAR3 is equipped with a clip for a secure placement onto clothing bags etc...

Page 10: ...what s around you as you enjoy your amplified audio Mixing ambient sounds into your audio source is simple and convenient to do Power on EAR3MK2 Amp by turning the volume knob 5 until you hear and fe...

Page 11: ...an the ambient sounds turn up the volume on the audio source and reduce the EAR3MK2 volume The following table give some examples on how the ambient sounds EAR3MK2 and the audio source affects the des...

Page 12: ...eed with caution to avoid over boosting your headphones earphones helmet speakers etc but most importantly to avoid permanently damaging your hearing When using the EAR3MK2 in environments where ambie...

Page 13: ...do so and to view detailed information about our warranty service please visit https iasus concepts com warranty TO GET WARRANTY SERVICE FROM IASUS CONCEPTS Please contact our customer service departm...

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