1. Ro-ràdh
Tapadh leibh airson ceannachasing the Sharp GX-BT390 Crystal Clear Series Bluetooth Speaker. This portable speaker is designed to deliver high-quality audio with enhanced bass, featuring IP67 waterproof and dustproof capabilities, LED light modes, and True Wireless Stereo (TWS) pairing. This manual provides essential information for setup, operation, and maintenance to ensure optimal performance and longevity of your device.
2. Pasgan-susbaint
Feuch an dèan thu cinnteach gu bheil na nithean uile an làthair:
- Sharp GX-BT390 Bluetooth Speaker
- Càball Cosgais (USB-C)
- Leabhar-làimhe cleachdaiche
3. Toradh thallview
Familiarize yourself with the various parts of your Sharp GX-BT390 speaker.

Figear 3.1: Aghaidh view of the Sharp GX-BT390 speaker, highlighting the control panel with volume buttons, play/pause, and power indicator.

Figear 3.2: Air ais view of the Sharp GX-BT390 speaker, illustrating the sealed charging port and attachment points for the carrying strap.

Figear 3.3: Taobh view of the Sharp GX-BT390 speaker, showing the textured surface and the adjustable carrying strap.

Figure 3.4: The Sharp GX-BT390 speaker with its end cap illuminated, displaying the Sharp logo and an active LED light mode.
Smachdan agus comharran:
- Putan Cumhachd: Brùth agus cum gus tionndadh air / dheth.
- Meud suas (+): Meudaich tomhas-lìonaidh.
- Meud sìos (-): Lùghdaich meud.
- Putan Cluich/Pause: Play or pause music, answer/end calls.
- Putan Paidhir Bluetooth: Tòisich modh paidhreachaidh Bluetooth.
- Comharra LED: A’ sealltainn inbhe cumhachd, inbhe cosgais, agus inbhe ceangail Bluetooth.
- Putan Modh Solais: Cycle through LED light modes.
4. Suidhich
4.1 A’ cur cosgais air an neach-labhairt
- Open the protective cover on the back of the speaker to access the USB-C charging port.
- Ceangail an càball USB-C a tha air a thoirt seachad ri port cosgais an neach-labhairt.
- Ceangail ceann eile a’ chàball USB-C ri inneal-atharrachaidh cumhachd USB co-chòrdail (nach eil air a ghabhail a-steach).
- Seallaidh an comharra LED inbhe na cosgais. Mar as trice bheir làn chosgais timcheall air 3-4 uairean a thìde.
- Once fully charged, disconnect the cable and securely close the protective cover to maintain IP67 water and dust resistance.
4.2 A’ cur cumhachd air/dheth
- Gus cumhachd a thoirt air: Press and hold the Power button for approximately 2 seconds until you hear an audible tone and the LED indicator illuminates.
- Gus cumhachd a thoirt dheth: Press and hold the Power button for approximately 2 seconds until you hear an audible tone and the LED indicator turns off.
4.3 Pairing Bluetooth
- Ensure the speaker is powered on and within 1 meter of your Bluetooth device.
- The speaker will automatically enter Bluetooth pairing mode when first powered on, or if no device is connected. The LED indicator will flash rapidly.
- Air an inneal Bluetooth agad (fòn cliste, tablet, msaa.), cuir Bluetooth an gnìomh agus rannsaich airson innealan a tha rim faighinn.
- Select "Sharp GX-BT390" from the list of devices.
- Once paired, you will hear a confirmation tone, and the LED indicator will glow solid blue.
- If pairing fails, turn off the speaker and your device, then repeat the steps.
5. Stiùireadh Obrachaidh
5.1 Dealbh-chluich Ciùil
- Cluich / Stad: Brùth am putan Play/Pause aon uair.
- Meud suas: Brùth am putan ‘+’.
- Meud sìos: Brùth am putan '-'.
- An ath cheum: Brùth is cum sìos am putan ‘+’.
- Rian roimhe: Brùth is cum sìos am putan '-'.
5.2 Gairm gun làmhan
The Sharp GX-BT390 features a built-in microphone for hands-free calls when connected to your smartphone.
- Call Freagairt: Brùth am putan Play/Pause aon uair.
- Call crìochnachaidh: Brùth am putan Cluich/Stad aon uair rè gairm.
- Call a dhiùltadh: Brùth is gleidh am putan Cluich/Pause airson 2 dhiog.
Paidhreachadh 5.3 Stereo gun Uèir (TWS)
You can pair two Sharp GX-BT390 speakers together for a stereo sound experience.
- Ensure both GX-BT390 speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Bluetooth pairing button for 3 seconds. You will hear a tone.
- Nì an dà neach-labhairt sgrùdadh air a chèile agus ceanglaidh iad ri chèile gu fèin-ghluasadach. Cho luath ‘s a bhios iad ceangailte, cluinnidh tu tòna dearbhaidh.
- A-nis, ceangail an inneal Bluetooth agad ris a’ phrìomh neach-labhairt mar a tha air a mhìneachadh ann an earrann 4.3.
5.4 modhan solais LED
The speaker features two LED mood lighting effects that synchronize with the music.
- Press the Light Mode button to cycle through the available light modes.
- Press the Light Mode button again to select the next mode or turn off the lights.

Figear 5.1: Os a chionnview of key features including hands-free calling, LED light effects, IP67 rating, 10-hour playtime, 30W power output, and Bluetooth connectivity.
6. Cumail suas
To ensure the longevity and performance of your Sharp GX-BT390 speaker, follow these maintenance guidelines:
- Glanadh: Paisg an neach-labhairt le bog, damp aodach. Na cleachd luchd-glanaidh sgudail no solventan.
- Seasmhachd Uisge is Duslach (IP67): The speaker is rated IP67, meaning it is protected from dust ingress and can withstand immersion in water up to 1 meter for 30 minutes. Ensure the charging port cover is securely closed to maintain this rating. Avoid prolonged exposure to water or extreme conditions.
- Stòradh: Stòraich an neach-labhairt ann an àite fionnar, tioram air falbh bho sholas dìreach na grèine agus teòthachd anabarrach.
- Cùram Bataraidh: Gus beatha bataraidh a ghleidheadh, cuir cosgais air an neach-labhairt gu cunbhalach, fiù mura tèid a chleachdadh airson ùine mhòr. Seachain a’ bhataraidh a leigeil ma sgaoil gu tur gu tric.

Figure 6.1: Visual representation of the speaker's IP67 waterproof and dustproof capabilities.
7. A ’dèanamh trioblaid
Ma thachras tu ri duilgheadasan leis an neach-labhairt agad, thoir sùil air na duilgheadasan agus na fuasglaidhean cumanta a leanas:
| Trioblaid | Adhbhar a dh’fhaodadh a bhith ann | Fuasgladh |
|---|---|---|
| Chan eil an neach-labhairt a’ tionndadh air | Bataraidh ìosal; Cha deach am putan cumhachd a bhrùthadh fada gu leòr | Cuir cosgais air an neach-labhairt; Brùth is cum sìos am putan Cumhachd airson 2 dhiog |
| Gun fhuaim | Volume too low; Device not paired; Speaker muted | Increase volume on speaker and device; Re-pair Bluetooth; Check device mute settings |
| Dh'fhàillig am paidhir Bluetooth | Speaker too far from device; Device Bluetooth off; Interference | Ensure speaker is within 1 meter; Turn device Bluetooth on/off; Move away from other wireless devices |
| Deagh chàileachd fuaim | Low battery; Device too far; Obstructions | Charge speaker; Move device closer; Remove obstructions between speaker and device |
| Tha pairing TWS a ’fàilligeadh | Speakers not in pairing mode; Already connected to another device | Ensure both speakers are disconnected from other devices; Follow TWS pairing steps carefully |
8. Sònrachaidhean
Detailed technical specifications for the Sharp GX-BT390 Bluetooth Speaker:
| Feart | Sònrachadh |
|---|---|
| Ainm Modail | GX-BT390(K) |
| Seòrsa neach-labhairt | Labhraiche Bluetooth So-ghiùlain a-muigh |
| Teicneòlas ceangail | Bluetooth |
| Teicneòlas conaltraidh gun uèir | Bluetooth |
| Neach-labhairt cumhachd toraidh as àirde | 60 Watts (30W RMS) |
| Modh Toraidh Fuaim | Stereo (le paidhir TWS) |
| Feartan sònraichte | Bass Boost, Built-in Microphone, Dustproof, LED Light, Lightweight |
| Ìre an aghaidh uisge | IP67 (dìon-uisge agus duslach) |
| Stòr cumhachd | Bataraidh le cumhachd (bataraidh 1 Lithium Ion air a thoirt a-steach) |
| Beatha bataraidh | Suas ri 10 uairean a thìde |
| Raon as àirde | 33 troigh (10 meatairean) |
| Modh smachd | Putanan suathaidh |
| Meudan toraidh | 4"D x 8.5"L x 4"À (10.16 cm D x 21.59 cm L x 10.16 cm À) |
| Cuideam nì | 1.75 not (28 unnsa) |

Figure 8.1: Internal component diagram illustrating the speaker drivers responsible for 30-watt rich bass and powerful sound.
9. Barantas agus Taic
The Sharp GX-BT390 Bluetooth Speaker comes with a Limited Warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support or service inquiries, please contact Sharp customer service through their official weblàrach-lìn no am fiosrachadh conaltraidh a chaidh a thoirt seachad leis na sgrìobhainnean toraidh agad.