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Care And Cleaning; Protecting Your Investment; Environmental Protection - PSB M4U Owner's Manual

4 in-ear monitor

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FUNCTION
ACTION REQUIRED
Scan Forward/Backward
Quickly in sequence, press and release, then press and hold the centre button to scan forward. To scan backward, press and
Through Song or Video
release twice, then press and hold the centre button quickly in sequence. Release when you want to stop scanning.
Control Volume
Press the ( + ) button to increase volume. Press the ( - ) button to decrease volume.

CARE AND CLEANING

For safe, sanitary use, it is essential to maintain and clean your M4U headphones periodically. However, excessive cleaning may cause damage and
jeopardize the longevity of the product. When not in use, always store headphones in the supplied protective case, and store in a clean and dry
environment. Avoid storing in extreme heat or cold temperatures and humidity, and avoid exposure to liquids.
Earphone Tip Cleaning (Silicon only)
It's important for sound quality to make sure all eartips and soundtubes are clear of any debris or wax build-up.
For regular cleaning, firmly grip the earphone tip with one hand and the in-ear monitor with the other and carefully remove the earphone tip. Use warm
water and disinfecting soap on a damp cloth to remove residue from the earphone tip. Rinse and completely dry the earphone tips before carefully
reattaching them, making sure both earphone tips are secured to the in-ear monitors.
If heavier cleaning is required, use standard cleaning practices and never apply harmful or corrosive cleaners to the headphones.
WARNING: Never wet the speaker or electronics inside of your M4U Headphones. Water or cleaning solvents may cause irreparable damage to the
electronics inside your headphones. The M4U warranty does not cover such damage.

PROTECTING YOUR INVESTMENT

For long lasting enjoyment of your headphones, you should respect their limits and avoid excessive volume levels for music or movie playback. Excessive
volume levels can damage all headphones.
If your headphones are pushed to excessive volume levels, they could be driven into "clipping", which could result in severe and/or permanent injury. If
using your headphones at loud levels, listen carefully for any sign of harsh, garbled midrange and diminishing intelligibility – and if detected, turn the
volume down immediately.

Environmental Protection

At the end of its useful life, this product must not be disposed of with regular household waste but must be returned to a collection point for the recycling
of electrical and electronic equipment. The symbol on the product, owner's guide and packaging, point this out. Materials can be reused in accordance
with their markings. Through re-use, recycling of raw materials, or other forms of recycling of old products, you are making an important contribution to
the protection of our environment.
Your local administrative office can advise of the responsible waste disposal point.
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M4u 4 in-ear monitor