Rhagymadrodd
This manual provides detailed instructions for the Sentry BT200S Wireless Rechargeable Stereo Headphones. Please read this manual thoroughly before using your headphones to ensure proper operation and to maximize your listening experience. These headphones feature Bluetooth connectivity, a built-in microphone, and a rechargeable battery, designed for portability and convenience.
Cynnwys Pecyn
Gwiriwch fod yr holl eitemau a restrir isod yn bresennol yn eich pecyn:
- Sentry BT200S Wireless Rechargeable Stereo Headphones
- Cebl Codi Tâl USB
- Cebl Sain 3.5mm
- Llawlyfr Defnyddiwr (y ddogfen hon)

Delwedd: The package contents include the Sentry BT200S headphones, a USB charging cable, and a 3.5mm audio cable.
Cynnyrch Drosview a Rheolaethau
Familiarize yourself with the various parts and controls of your Sentry BT200S headphones.

Delwedd: Mae ochr view of the Sentry BT200S headphones, highlighting the control panel on the left earcup.
- Botwm Pŵer: Used to power the headphones on or off, and for Bluetooth pairing.
- Botwm Cyfaint i Fyny / Trac Nesaf: Press briefly to increase volume. Press and hold to skip to the next track.
- Botwm Cyfaint i Lawr / Trac Blaenorol: Press briefly to decrease volume. Press and hold to go to the previous track.
- Botwm Chwarae/Saib/Galwad: Press to play or pause audio. Press to answer or end a call. Press and hold to reject a call.
- Meicroffon: Ar gyfer galwadau di-ddwylo.
- Porthladd Codi Tâl USB: Ar gyfer cysylltu'r cebl gwefru USB.
- Mewnbwn Sain 3.5mm: Ar gyfer cysylltiad gwifrau gan ddefnyddio'r cebl sain 3.5mm sydd wedi'i gynnwys.
- Dangosydd LED: Yn arddangos statws pŵer, gwefru a Bluetooth.
Gosod
1. Codi Tâl y Clustffonau
Before initial use, fully charge your headphones.
- Connect the small end of the USB charging cable to the USB charging port on the headphones.
- Cysylltwch ben mwy y cebl gwefru USB â ffynhonnell pŵer USB (e.e., porthladd USB cyfrifiadur, addasydd wal USB).
- Bydd y dangosydd LED yn goleuo yn ystod gwefru ac yn newid lliw neu'n diffodd pan fydd y gwefru wedi'i gwblhau.
Nodyn: Mae gwefr lawn fel arfer yn cymryd tua 2-3 awr.
2. Pweru Ymlaen / I ffwrdd
- I Bweru Ymlaen: Press and hold the Power Button for approximately 3 seconds until the LED indicator flashes.
- I Bweru i ffwrdd: Pwyswch a daliwch y Botwm Pŵer am tua 3 eiliad nes bod y dangosydd LED yn diffodd.
3. Pâr Bluetooth
I gysylltu eich clustffonau'n ddi-wifr â dyfais:
- Sicrhewch fod y clustffonau wedi'u pweru i ffwrdd.
- Press and hold the Power Button for approximately 5-7 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- Ar eich dyfais sydd wedi'i galluogi gan Bluetooth (ffôn clyfar, tabled, cyfrifiadur), ewch i'r gosodiadau Bluetooth a galluogwch Bluetooth.
- Chwiliwch am available devices. You should see "BT200S" or "Sentry BT200S" in the list.
- Select "BT200S" to connect. Once paired, the LED indicator will flash blue slowly, and you may hear an audible confirmation.
Nodyn: If prompted for a password, enter "0000". The headphones will automatically attempt to reconnect to the last paired device when powered on.
4. Cysylltiad Wired (Modd AUX)
You can use the headphones with non-Bluetooth devices or when the battery is depleted using the 3.5mm audio cable.
- Connect one end of the 3.5mm audio cable to the 3.5mm audio input on the headphones.
- Cysylltwch ben arall y cebl sain 3.5mm â jac allbwn sain eich dyfais.
- The headphones will automatically switch to wired mode. Note that controls on the headphones may not function in wired mode; control playback from your connected device.
Cyfarwyddiadau Gweithredu
Chwarae Cerdd
- Chwarae/Seibiant: Pwyswch y botwm Chwarae/Seibiant unwaith.
- Cyfrol i Fyny: Pwyswch y botwm Cyfaint i Fyny yn fyr.
- Cyfrol i Lawr: Pwyswch y botwm Cyfaint i Lawr yn fyr.
- Trac Nesaf: Pwyswch a daliwch y botwm Cyfrol i Fyny.
- Trac Blaenorol: Pwyswch a dal y botwm Cyfrol Down.
Galwadau Ffôn
- Ateb / Diwedd Galwad: Press the Play/Pause button once during an incoming call to answer. Press again to end the call.
- Gwrthod Galwad: Press and hold the Play/Pause button for approximately 2 seconds during an incoming call.
- Ail-redeg Rhif Diwethaf: Double-press the Play/Pause button when not on a call.
Cynnal a chadw
- Glanhau: Defnyddiwch frethyn meddal, sych i lanhau'r clustffonau. Peidiwch â defnyddio glanhawyr hylif na thoddyddion.
- Storio: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The headphones are foldable for compact storage.
- Gofal Batri: To prolong battery life, avoid fully discharging the battery frequently. Charge the headphones regularly, even if not used for extended periods.

Delwedd: The Sentry BT200S headphones are designed to be foldable for convenient storage and transport.
Datrys problemau
| Problem | Ateb Posibl |
|---|---|
| Nid yw clustffonau'n troi ymlaen. | Gwnewch yn siŵr bod y clustffonau wedi'u gwefru. Cysylltwch â ffynhonnell bŵer gan ddefnyddio'r cebl USB. |
| Methu paru gyda dyfais Bluetooth. |
|
| Dim sain na chyfaint isel. |
|
| Meicroffon ddim yn gweithio. |
|
Manylebau
- Model: BT200S
- Cysylltedd: Bluetooth Wireless, 3.5mm Audio Jack
- Batri: 1 Ion Lithiwm (wedi'i gynnwys)
- Nodweddion arbennig: Wireless, Built-in Microphone, Foldable Design, Dynamic Drivers
- Pwysau Eitem: Tua 8.4 owns
- Gwneuthurwr: Diwydiannau Sentry Inc.
Gwarant a Chefnogaeth
For warranty information or technical support, please refer to the documentation included with your purchase or visit the official Sentry websafle.