SENTRY BT879

SENTRY Bluetooth® Wireless Stereo Earbuds with Mic - Model BT879

ຄູ່ມືຜູ້ໃຊ້ຢ່າງເປັນທາງການ

ແນະນຳ

ຂອບໃຈສໍາລັບການຊື້asing 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.

For optimal performance and longevity, please read this manual thoroughly before use and retain it for future reference.

ຂໍ້ມູນຄວາມປອດໄພທີ່ສໍາຄັນ

ຄຳເຕືອນ:

ຜະລິດຕະພັນນີ້ມີສານເຄມີທີ່ລັດຄາລິຟໍເນຍຮູ້ວ່າເປັນສາເຫດຂອງມະເຮັງ ແລະ ຄວາມຜິດປົກກະຕິໃນເວລາເກີດ ຫຼື ອັນຕະລາຍຕໍ່ລະບົບສືບພັນອື່ນໆ. ກະລຸນາຈັດການດ້ວຍຄວາມລະມັດລະວັງ ແລະ ກຳຈັດຢ່າງມີຄວາມຮັບຜິດຊອບ.

ແມ່ນຫຍັງຢູ່ໃນກ່ອງ

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

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.

ຄູ່ມືການຕິດຕັ້ງ

1. ການສາກຫູຟັງ

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

  1. Locate the charging port on the in-line control unit.
  2. 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).
  3. 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. ການຈັບຄູ່ກັບອຸປະກອນ Bluetooth

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

  1. ກວດໃຫ້ແນ່ໃຈວ່າໄດ້ສາກຫູຟັງ ແລະປິດແລ້ວ.
  2. 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).
  3. ໃນອຸປະກອນຂອງທ່ານ (ໂທລະສັບສະຫຼາດ, ແທັບເລັດ, ຄອມພິວເຕີ), ໄປທີ່ການຕັ້ງຄ່າ Bluetooth.
  4. ຊອກຫາ available devices. The earbuds should appear as "SENTRY BT879" or similar.
  5. Select the earbuds from the list to initiate pairing.
  6. 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.

ໄລຍະ Bluetooth ແມ່ນປະມານ 10 ແມັດ (33 ຟຸດ).

ຄໍາແນະນໍາການດໍາເນີນງານ

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

Control Buttons Overview

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

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

In-Line Control Functions
ປຸ່ມ/ການກະທຳຟັງຊັນ
ປຸ່ມເປີດປິດ (ກາງ)
  • Press and Hold: Power On/Off, Enter Pairing Mode
  • Single Press (Music): Play/Pause
  • Single Press (Call): Answer/End Call
  • Double Press (Call): Redial Last Number
  • Press and Hold (Call): Reject Incoming Call
ປະລິມານຂຶ້ນ (+)
  • Single Press: Increase Volume
  • Press and Hold: Next Track
ບໍລິມາດລົງ (-)
  • Single Press: Decrease Volume
  • Press and Hold: Previous Track

ເພັງ Playback

ໂທອອກ ແລະຮັບສາຍ

ການດູແລແລະບໍາລຸງຮັກສາ

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

ການແກ້ໄຂບັນຫາ

If you encounter issues with your earbuds, please refer to the following common problems and solutions:

ບັນຫາສາເຫດ / ການແກ້ໄຂທີ່ເປັນໄປໄດ້
ຫູຟັງບໍ່ເປີດ.
  • Battery is depleted. Charge the earbuds fully.
  • Power button not held long enough. Press and hold the power button until the indicator light appears.
ບໍ່ສາມາດຈັບຄູ່ກັບອຸປະກອນໄດ້.
  • 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.
  • ລອງລືມອຸປະກອນໄວ້ໃນໂທລະສັບຂອງທ່ານ ແລະ ຈັບຄູ່ຄືນໃໝ່.
ບໍ່ມີສຽງ ຫຼືສຽງຕໍ່າ.
  • 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.
ຄຸນນະພາບສຽງບໍ່ດີ ຫຼືເປັນໄລຍະໆ.
  • 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.
ໄມໂຄຣໂຟນບໍ່ເຮັດວຽກ.
  • 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.

ຂໍ້ມູນຈໍາເພາະ

ຄຸນສົມບັດຂໍ້ມູນຈໍາເພາະ
ຕົວແບບBT879
ການເຊື່ອມຕໍ່Bluetooth Wireless
ຊ່ວງ Bluetooth10 ແມັດ
ໜ່ວຍຂັບຂີ່15ມມ
ການຕອບສະໜອງຄວາມຖີ່20Hz - 20kHz
impedance32 ໂອມ
ຄວາມອ່ອນໄຫວ100dB +/- 3dB
ປະເພດຫມໍ້ໄຟລິດທຽມ-ໄອອອນ
ປະເພດການຄວບຄຸມIn-line Control Buttons
ໄມໂຄຣໂຟນແມ່ນແລ້ວ (ໃນແຖວ)
ວັດສະດຸໂລຫະ, ພາດສະຕິກ, ຊິລິໂຄນ
ສີສີຂາວ
ການຈັດວາງຫູໃນຫູ
ປັດໄຈແບບຟອມໃນຫູ
Jack ຫູຟັງບໍ່ມີ Jack
ຂະໜາດສິນຄ້າ3.5 x 6.75 x 3.8 ນິ້ວ
ນ້ໍາຫນັກລາຍການ5.4 ອອນ
ຜູ້ຜະລິດSentry
UPC080068548799, 800685487994

ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ

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 webເວັບໄຊ ຫຼືຕິດຕໍ່ພະແນກບໍລິການລູກຄ້າຂອງເຂົາເຈົ້າ. ຮັກສາຫຼັກຖານການຊື້ຂອງທ່ານສໍາລັບການສອບຖາມໃດໆທີ່ກ່ຽວຂ້ອງກັບການຮັບປະກັນ.

ທ່ານສາມາດຊອກຫາຂໍ້ມູນເພີ່ມເຕີມ ແລະການຊ່ວຍເຫຼືອໄດ້ທີ່ SENTRY Store on Amazon.

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