SENTRY BT879

SENTRY Bluetooth® Wireless Stereo Earbuds with Mic - Model BT879

Llawlyfr Defnyddiwr Swyddogol

Rhagymadrodd

Diolch am brynuasing the SENTRY Bluetooth® Wireless Stereo Earbuds with Mic, Model BT879. These earbuds are designed to provide a high-quality audio experience with the convenience of wireless connectivity. This manual will guide you through the setup, operation, and maintenance of your new earbuds.

I gael y perfformiad a'r hirhoedledd gorau posibl, darllenwch y llawlyfr hwn yn drylwyr cyn ei ddefnyddio a'i gadw i gyfeirio ato yn y dyfodol.

Gwybodaeth Ddiogelwch Bwysig

RHYBUDD:

This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Please handle with care and dispose of responsibly.

Do not expose the earbuds to extreme temperatures, moisture, or corrosive materials.
Do not disassemble or attempt to repair the earbuds yourself. This may void the warranty and cause damage.
Cadwch allan o gyrraedd plant ac anifeiliaid anwes.
Osgowch wrando ar gyfeintiau uchel am gyfnodau estynedig i atal niwed i'r clyw.

Beth Sydd yn y Bocs

Your SENTRY Bluetooth® Wireless Stereo Earbuds package should contain the following items:

SENTRY Bluetooth® Wireless Stereo Earbuds (Model BT879)
Deluxe travel friendly carry pouch
Cebl Codi Tâl USB
Llawlyfr Defnyddiwr

SENTRY Bluetooth Wireless Stereo Earbuds in retail packaging with included carry pouch

Image: The SENTRY BT879 earbuds displayed in their retail packaging, showcasing the earbuds, in-line controls, and the included deluxe carry pouch.

Canllaw Gosod

1. Codi Tâl y Earbuds

Before first use, ensure your earbuds are fully charged. The earbuds are equipped with a Lithium-ion battery.

Locate the charging port on the in-line control unit.
Connect the provided USB charging cable to the earbuds and plug the other end into a USB power source (e.g., computer USB port, wall adapter).
An indicator light will typically show the charging status. Refer to the light behavior for full charge indication (e.g., light turns off or changes color).

SENTRY Bluetooth Wireless Stereo Earbuds with in-line controls

Image: Close-up of the SENTRY BT879 earbuds, highlighting the in-line control unit which houses the charging port and control buttons.

2. Paru gyda Dyfais Bluetooth

The SENTRY BT879 earbuds are compatible with devices that have Bluetooth capabilities and microphone support.

Sicrhewch fod y clustffonau wedi'u gwefru a'u diffodd.
Press and hold the power button on the in-line control unit until the indicator light begins to flash, indicating pairing mode. (Typically blue/red flashing).
Ar eich dyfais (ffôn clyfar, tabled, cyfrifiadur), ewch i'r gosodiadau Bluetooth.
Chwiliwch am available devices. The earbuds should appear as "SENTRY BT879" or similar.
Select the earbuds from the list to initiate pairing.
Once successfully paired, the indicator light on the earbuds will typically stop flashing and remain solid blue, or turn off. A voice prompt may also confirm the connection.

Mae'r ystod Bluetooth tua 10 metr (33 troedfedd).

Cyfarwyddiadau Gweithredu

The in-line control unit allows for easy management of your audio and calls.

Botymau Rheoli Drosoddview

SENTRY Bluetooth Wireless Stereo Earbuds with detailed view of in-line controls

Delwedd: Manwl view of the SENTRY BT879 in-line control unit, showing the various buttons for power, volume, and track control.

In-Line Control Functions
Botwm/Gweithredu	Swyddogaeth
Botwm Pŵer (Canol)	Pwyswch a Daliwch: Pŵer Ymlaen/Diffodd, Ewch i Mewn i'r Modd Paru Single Press (Music): Play/Pause Single Press (Call): Answer/End Call Double Press (Call): Redial Last Number Press and Hold (Call): Reject Incoming Call
Cyfrol i Fyny (+)	Single Press: Increase Volume Press and Hold: Next Track
Cyfrol Down (-)	Single Press: Decrease Volume Press and Hold: Previous Track

Chwarae Cerdd

I chwarae neu oedi music, press the Botwm Pŵer unwaith.
I neidio i'r trac nesaf, gwasgu a dal y Cyfrol i Fyny (+) botwm.
I fynd i'r trac blaenorol, gwasgu a dal y Cyfrol Down (-) botwm.
I addasu cyfaint, gwasgwch y Cyfrol i Fyny (+) or Cyfrol Down (-) botymau yn fyr.

Gwneud a Derbyn Galwadau

I ateb galwad sy'n dod i mewn, gwasgwch y Botwm Pŵer unwaith.
I end an active call, gwasgwch y Botwm Pŵer unwaith.
I gwrthod galwad sy'n dod i mewn, gwasgu a dal y Botwm Pŵer am oddeutu 2 eiliad.
I ail-rifo'r rhif olaf, dwbl-wasg y Botwm Pŵer.
Mae'r adeiledig yn meicroffon mewn-lein allows for clear hands-free communication.

Gofal a Chynnal a Chadw

Proper care will ensure the longevity and optimal performance of your SENTRY earbuds.

Glanhau: Use a soft, dry, lint-free cloth to clean the earbuds. Do not use abrasive cleaners, alcohol, or chemical solvents. Gently wipe the ear tips and the body of the earbuds.
Storio: When not in use, store the earbuds in the provided deluxe travel friendly carry pouch to protect them from dust, dirt, and physical damage.
Tymheredd: Avoid exposing the earbuds to extreme temperatures (hot or cold) as this can affect battery life and internal components.
Lleithder: Keep the earbuds dry. Do not immerse them in water or expose them to excessive moisture.

Datrys problemau

Os byddwch chi'n dod ar draws problemau gyda'ch clustffonau, cyfeiriwch at y problemau a'r atebion cyffredin canlynol:

Problem	Achos / Ateb Posibl
Nid yw'r clustffonau'n troi ymlaen.	Battery is depleted. Charge the earbuds fully. Power button not held long enough. Press and hold the power button until the indicator light appears.
Methu paru â dyfais.	Earbuds are not in pairing mode. Ensure the indicator light is flashing (e.g., blue/red). Bluetooth is off on your device. Enable Bluetooth in your device's settings. Earbuds are already connected to another device. Disconnect from the previous device or turn off Bluetooth on that device. Distance too far. Ensure earbuds are within 10 meters of your device. Interference. Move away from other wireless devices or strong electromagnetic fields. Ceisiwch anghofio'r ddyfais ar eich ffôn ac ail-baru.
Dim sain na chyfaint isel.	Volume on earbuds or device is too low. Increase volume using the '+' button on the earbuds and on your device. Earbuds are not properly connected. Re-pair the earbuds with your device. Audio output setting on your device is incorrect. Ensure audio is routed to the Bluetooth earbuds.
Sound quality is poor or intermittent.	Distance from device is too far or there are obstacles. Reduce distance and remove obstructions. Low battery. Charge the earbuds. Interference from other wireless devices. Move to an area with less interference.
Meicroffon ddim yn gweithio.	Ensure the earbuds are properly connected and selected as the audio input device on your phone/computer. Check for any mute functions on your device or in the application you are using.

Manylebau Technegol

Nodwedd	Manyleb
Model	BT879
Cysylltedd	Di-wifr Bluetooth
Amrediad Bluetooth	10 o Fesurau
Uned Gyrwyr	15mm
Ymateb Amlder	20Hz - 20kHz
rhwystriant	32 ohm
Sensitifrwydd	100dB +/- 3dB
Math Batri	Lithiwm-ion
Math o Reoli	In-line Control Buttons
Meicroffon	Yes (In-line)
Deunydd	Metel, Plastig, Silicon
Lliw	Gwyn
Lleoliad Clust	Mewn Clust
Ffactor Ffurf	Mewn Clust
Clustffonau Jack	Dim Jack
Dimensiynau Cynnyrch	3.5 x 6.75 x 3.8 modfedd
Pwysau Eitem	5.4 owns
Gwneuthurwr	Sentry
UPC	080068548799, 800685487994

Gwarant a Chefnogaeth

SENTRY Industries is committed to customer satisfaction. While specific warranty details are not provided in this manual, most SENTRY products come with a limited warranty against defects in materials and workmanship.

For warranty claims, technical support, or further assistance, please visit the official SENTRY websafle neu cysylltwch â'u hadran gwasanaeth cwsmeriaid. Cadwch eich prawf prynu ar gyfer unrhyw ymholiadau sy'n ymwneud â gwarant.

Gallwch ddod o hyd i ragor o wybodaeth a chefnogaeth yn y SENTRY Store on Amazon.

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