Instruction/ maintenance manual of the product hf2 Etymotic
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U s e r M a n u a l High-fidelity Noise-isolating headset HF2_usermanual_2011:Layout 1 4/13/11 9:38 AM Page 2.
2 Caution In rare instances an eartip may come off in the ear canal when removing the earphone. If this should occur and the ear tip cannot be easily remo ved , it is recommended that you promptly contact an audiologist or other medical professional. A professional can use blunt t weezers to remove the eartip.
3 Included Identification A B A. Earphones B. Cab le slider C. END/SEND/TRA CK button D . Microphone E. 3.5 mm, 4-contac t phone + stereo plug D • hf2 headset + earphones • Assor tment of AC CU•.
4 Care • Do not expose the earphones to extreme tempera tures. • Avoid dropping and strong impac t. • Leave eartips on the earphones for shock prot ection. • 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.
5 Selecting an Ear tip The eartip that is most comfortable is the likely choice, but it MUST SEAL well in your ear. If you can easily hear others when the volume is off , you don’t have a good seal. T wist it in deeper , or choose another eartip. Foam Glider When changing eartips make sure the ear tip fits securely on the stem of the earphone.
6 Proper Inser tion Important: Sound quality, full bass response and noise isolation all depend on a good eartip seal in the ear canal. See a video demonstration at www .etymotic.com. • Carefully inser t the earphone while pulling up and out on the back of the ear .
7 Cable Slider The headset can be worn with the cables in front or in back of the head. The cable slider can be adjusted by moving it up or down for a snug fit.
8 Music | Call Button Listening to Music Play/P ause While listening to music: • Press the END/SEND button once to Pause music. • Press the END/SEND button again to Play music. T rack Forward While listening to music: • Press the END/SEND button twice rapidly to track for ward .
9 ACCU•Filter Wax Filters Etymotic earphones have special ACCU•F ilter ™ wax filters that smooth the frequency response and prevent ear wax from entering the earphones. An AC CU•Filter is located at the end of the earphone and is visible when the eartip is removed.
10 Etymotic Research, Inc. warrants this product against defects in material or workmanship for a period of two years from the date of original purchase from an authorized Etymotic distributor or reseller .
11 Etymotic Research Inc. Etymotic Research has spent over twenty-five years refining in-ear technology for precision monitoring and critical listening.
ETYMOTIC RESEARCH INC. 61 Martin Lane • Elk Grove Village, IL 60007 www. etymotic .com • 1-888-389-6684 • 847-228-0006 ©2011. hf2 is a trademark of Etymotic Research, Inc. ER023501-B AC CU•Driver ™ high per formance, balanced-armatur e drivers are specified for an accuracy response of 85% or better .
An important point after buying a device Etymotic hf2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Etymotic hf2 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Etymotic hf2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Etymotic hf2 you will learn all the available features of the product, as well as information on its operation. The information that you get Etymotic hf2 will certainly help you make a decision on the purchase.
If you already are a holder of Etymotic hf2, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Etymotic hf2.
However, one of the most important roles played by the user manual is to help in solving problems with Etymotic hf2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Etymotic hf2 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
