Samsung Level U2 User manual

www.samsung.com
USER MANUAL
10/2020. Rev.1.0
EO-B3300
SAMSUNG Level U2

Table of Contents
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3
Basics
Read me first
Please read this manual before using the device to ensure safe and proper use.
•
Descriptions are based on the device’s default settings.
•
Some content may differ from your device depending on the region, model
specifications, or device’s software. Images may differ in appearance from the actual
product. Content is subject to change without prior notice. Visit www.samsung.com to
view device information and more.
•
Before using other mobile devices, make sure they are compatible with the headset.
•
Some functions may not work as described in this manual depending on the maker and
model of the mobile device you connect to the device.
•
This product includes certain free/open source software. The licence information of the
open source software used in this product can be found at opensource.samsung.com.
Instructional icons
Warning: situations that could cause injury to yourself or others
Caution: situations that could cause damage to your device or other equipment
Notice: notes, usage tips, or additional information
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Basics
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Device layout and functions
Package contents
Check the product box for the following items:
•
Headset
•
Ear tips (S)
•
Quick start guide
•
The items supplied with the headset, available accessories, and their images may
vary depending on the region.
•
The supplied items are designed only for this headset and may not be compatible
with other devices.
•
Appearances and specifications are subject to change without prior notice.
•
You can purchase additional accessories from the Samsung website. Make sure they
are compatible with the headset before purchase.
•
Use only Samsung-approved accessories. Using unapproved accessories may cause
the performance problems and malfunctions that are not covered by the warranty.
•
Availability of all accessories is subject to change depending entirely on
manufacturing companies. For more information about available accessories, refer to
the Samsung website.
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Device layout
Neckband (Vibration
area)
Power button
Volume button
Multifunction/Talk
button
Magnet area
Ear tips
Right earphone
Left earphone
Charger port
Indicator light
Microphone
•
If you use the headset when it is broken, there may be a risk of injury. Use the headset
only after it has been repaired at a Samsung Service Centre.
•
If dust or foreign materials enter the microphone or earphones, the headset’s sound
may become quiet or certain features may not work. If you attempt to remove the
dust or foreign materials with a sharp object, the headset may be damaged and its
appearance may be affected.
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Basics
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Buttons
Button Function
Power button
•
Press and hold to turn the headset on or off.
Volume button
•
Press to adjust the volume.
•
Press and hold the volume (+, -) button simultaneously to turn the
vibration on or off.
Multifunction/Talk
button
•
Press and hold to enter Bluetooth pairing mode.
•
Press to answer or end calls.
•
Press and hold to reject a call.
•
Press to play or pause multimedia files.
•
Press twice to skip to the next file during media playback.
•
Press three times to skip to the previous file during media
playback.
–
If you triple-press the Multifunction button three seconds
after a multimedia file begins playing, it will start the file from
the beginning. Triple-press the Multifunction button within
three seconds of when multimedia playback begins to play
the previous file.
Replacing the ear tips
•
Do not insert the earphones in your ears without ear tips. Doing so may hurt your
ears.
•
Do not pull the ear tip excessively when you attach or detach it. The ear tip may tear.
1 Pull on the ear tip attached to the earphones with your fingers to detach it from the
earphones.
2 Select the ear tip that fits your ear.
3 Select the ear tip for the left or right earphone.
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4 Cover the latch at the bottom of the earphone with the ear tip.
5 Hold the partially inserted ear tip in place and cover the rest of the earphone with the ear
tip.
6 Follow the same procedure for the other earphone.
Indicator light
The indicator lights inform you of your headset’s operations and charging status.
Indicator light
Colour Status
Slowly flashes blue three
times
•
Turning on
Slowly flashes red three
times
•
Turning off
Continuously on red
•
Charging
Continuously on blue
•
Fully charged
Flashes red and blue in turn
•
Entering Bluetooth pairing mode
Quickly flashes blue three
times
•
Connected to mobile devices via Bluetooth
Flashes blue
•
Incoming call
Off
•
During use or in sleep mode
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Basics
8
Battery
Charging the battery
Fully charge the battery before using the headset for the first time or when it has been
unused for extended periods. You cannot use the headset while it is charging.
Use only Samsung-approved battery, charger, and cable specifically designed for your
device. Incompatible battery, charger, and cable can cause serious injuries or damage to
your device.
•
Connecting the charger improperly may cause serious damage to the headset. Any
damage caused by misuse is not covered by the warranty.
•
Do not pull on the charger port cover excessively. This can damage the charger port
cover.
•
Use only USB Type-C cable. The headset may be damaged if you use Micro USB cable.
•
Chargers are sold separately.
•
The headset’s battery can be charged in locations with an ambient temperature of
5 °C to 50 °C.
•
While charging, the headset will not turn on even when pressing and holding the
Power button.
•
To save energy, unplug the charger when not in use. The charger does not have a
power switch, so you must unplug the charger from the electric socket when not in
use to avoid wasting power. The charger should remain close to the electric socket
and easily accessible while charging.
•
If there is sweat or liquid on the charger port, corrosion may occur on the headset.
When there is sweat or liquid on the charger port or USB cable, clean them before
connecting them.
•
If you will not be using your headset for a long time, store it after it is charged.
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1 Open the headset’s charger port cover.
2 Connect the headset to a charger.
Charging will start and the headset will turn off automatically. The indicator light will turn
red.
3 After fully charging, disconnect the headset from the charger.
If the headset is fully charged, the indicator light will turn blue.
Battery charging tips and precautions
•
Using a power source other than the charger, such as a computer, may result in a slower
charging speed due to a lower electric current.
•
While charging, the headset and the charger may heat up. This is normal and should not
affect the headset’s lifespan or performance. If the battery gets hotter than usual, the
charger may stop charging.
•
If you charge the headset while the charger port is wet, the headset may be damaged.
Thoroughly dry the charger port before charging the headset.
•
If the headset is not charging properly, take the headset and the charger to a Samsung
Service Centre.
•
Avoid bending the USB cable. Doing so may damage or reduce the lifespan of the USB
cable. Never use a damaged USB cable.
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Basics
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Turning the headset on or off
Press and hold the Power button to turn on or off the headset.
The indicator light will slowly flash blue three times when the headset turns on and the
indicator light will slowly flash red three times when it turns off.
•
Follow all posted warnings and directions from authorised personnel in areas where
the use of wireless devices is restricted, such as aeroplanes and hospitals.
•
When you turn on the headset for the first time, it will enter Bluetooth pairing mode
automatically.
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