SENTRY BT825 Evolution Rechargeable Headphones User Manual

1. Ynlieding

Thank you for choosing the SENTRY BT825 Evolution Rechargeable Headphones. These headphones are designed to provide a high-quality audio experience with the convenience of wireless Bluetooth connectivity and a built-in in-line microphone for hands-free communication. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Image: SENTRY BT825 Evolution Rechargeable Headphones in their retail packaging, highlighting Bluetooth connectivity, folding design, and 8 hours playtime.

2. Package Ynhâld

Kontrolearje asjebleaft it pakket op de folgjende items:

• SENTRY BT825 Evolution Rechargeable Headphones
• Beskermjende Case
• USB-oplaadkabel
• 3.5 mm audiokabel
• User Manual (dit dokumint)

3. Produkt Overview

Familiarize yourself with the various parts and controls of your SENTRY BT825 Evolution headphones:

Ofbylding: In close-up view of the SENTRY BT825 Evolution headphones, showing the earcups and headband. The in-line microphone is integrated into the cable (not visible in this specific image but part of the product description).

• Power knop: Brûkt om de koptelefoan oan/út te skeakeljen en foar Bluetooth-koppeling.
• Knop Folume omheech/Folgjende nûmer: Fergruttet it folume mei in koarte druk, springt nei it folgjende nûmer mei in lange druk.
• Knop Folume omleech/Foarige nûmer: Ferleget it folume mei in koarte druk, giet nei it foarige nûmer mei in lange druk.
• Multifunksjonele knop (MFB): Muzyk spielje/pauzearje, oproppen beantwurdzje/beëinigje.
• Mikrofoan: Yntegreare foar handsfree petearen.
• 3.5mm Audio Jack: Foar bedrade ferbining.
• USB-oplaadpoarte: Foar it opladen fan 'e ynterne batterij.
• LED-yndikator: Toant stroom, opladen en Bluetooth-status.

4. De koptelefoan opladen

Before first use, fully charge your headphones. The BT825 Evolution headphones feature USB connectivity for convenient charging.

1. Connect the small end of the USB charging cable to the USB charging port on your headphones.
2. Ferbine it gruttere ein fan 'e USB-oplaadkabel mei in USB-stroomboarne (bygelyks, in USB-poarte fan 'e kompjûter, USB-muorreadapter).
3. The LED indicator will illuminate during charging and change color or turn off once charging is complete.
4. In folsleine lading jout sawat 8 oeren spieltiid.

5. Pairing mei Bluetooth

Om jo koptelefoan draadloos te ferbinen mei in apparaat:

1. Soargje derfoar dat de koptelefoan útskeakele is.
2. Press and hold the Power button until the LED indicator flashes rapidly (usually blue and red), indicating pairing mode.
3. Skeakelje Bluetooth yn op jo apparaat (smartphone, tablet, kompjûter) en sykje nei beskikbere apparaten.
4. Select "SENTRY BT825" from the list of found devices.
5. As it ienris keppele is, sil de LED-yndikator typysk stadich knipperje of blau wurde.
6. The wireless range is up to 10 meters (33 feet).

Noat: As it koppelen mislearret, skeakelje dan de koptelefoan en de Bluetooth fan jo apparaat út, en werhelje de stappen.

6. Mei help fan de Headphones

Audio Wiedergabe

• Spylje / Pauze: Druk ien kear op de multifunksjeknop (MFB).
• Folume omheech: Druk koart op de knop Folume omheech.
• Folume omleech: Druk koart op de knop Folume omleech.
• Folgjende track: Druk lang op de knop Folume omheech.
• Foarige spoar: Druk lang op de knop Folume omleech.

Opropbehanneling

The in-line microphone allows for hands-free calls when connected via Bluetooth.

• Oprop beantwurdzje / einigje: Druk ien kear op de MFB.
• Oprop ôfwize: Druk en hâld de MFB foar 2 sekonden.
• Lêste nûmer opnij kieze: Dûbeldrukke op de MFB.

7. Wired Ferbining

You can also use your SENTRY BT825 Evolution headphones with a wired connection using the included 3.5mm audio cable. This is useful when the battery is depleted or for devices without Bluetooth.

1. Plug one end of the 3.5mm audio cable into the 3.5mm audio jack on your headphones.
2. Plug the other end of the 3.5mm audio cable into the audio output jack of your device.
3. The headphones will function as passive wired headphones. Note that the built-in controls and microphone may not function in wired mode, depending on your device.

8. Underhâld

Om de lange libbensdoer en optimale prestaasjes fan jo koptelefoan te garandearjen:

• Meitsje de koptelefoan regelmjittich skjin mei in sêfte, droege doek.
• Foarkom dat de koptelefoan bleatsteld wurdt oan ekstreme temperatueren, fochtigens of direkt sinneljocht.
• Brûk gjin abrasive skjinmakkers of solvents.
• Bewarje de koptelefoan yn 'e levere beskermjende hoes as se net yn gebrûk binne.
• Foarkom dat de koptelefoan falt of oan sterke stoten bleatsteld wurdt.

9. Probleemoplossing

As jo ​​problemen hawwe mei jo koptelefoan, besykje dan de folgjende oplossingen:

• Gjin macht: Soargje derfoar dat de koptelefoanen folslein opladen binne.
• Kin net keppele fia Bluetooth:
  • Make sure the headphones are in pairing mode (LED flashing rapidly).
  • Soargje derfoar dat Bluetooth ynskeakele is op jo apparaat.
  • Ferpleats de koptelefoan tichter by jo apparaat (binnen 10 meter).
  • Turn off and restart both the headphones and your device.
  • Wiskje eardere Bluetooth-ferbiningen op jo apparaat.
• Gjin lûd:
  • Kontrolearje de folumenivo's op sawol de koptelefoan as jo ferbûne apparaat.
  • Ensure the headphones are properly paired or the 3.5mm cable is securely connected.
  • Besykje audio fan in oare boarne of applikaasje ôf te spyljen.
• Mikrofoan wurket net:
  • Ensure the headphones are connected via Bluetooth. The microphone may not work in wired mode.
  • Kontrolearje de mikrofoanynstellingen op jo ferbûne apparaat.

10. Spesifikaasjes

11. Offisjele produktfideo

Besjoch dizze offisjele fideo foar in fisuele oersjochview of the SENTRY BT825 Evolution Rechargeable Headphones.

Fideo: In offisjele produktfideo-showasing the Sentry BT825 Evolution Rechargeable Headphones, demonstrating its features and design.

12. Garânsje en stipe

Your SENTRY BT825 Evolution Headphones come with a 60-day garânsje fanôf de datum fan oankeap, foar produksjefouten. Bewarje jo bewiis fan oankeap foar garânsjeclaims.

For technical support, troubleshooting assistance, or warranty inquiries, please contact SENTRY customer service through their official webside of de winkelier dêr't jo it produkt kocht hawwe.