1. Utangulizi
Asante kwa ununuziasing 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. Yaliyomo kwenye Kifurushi
Tafadhali hakikisha kuwa vipengee vyote vipo:
- Sharp GX-BT390 Bluetooth Speaker
- Kebo ya Kuchaji (USB-C)
- Mwongozo wa Mtumiaji
3. Bidhaa Imeishaview
Familiarize yourself with the various parts of your Sharp GX-BT390 speaker.

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

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

Kielelezo 3.3: Upande 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.
Vidhibiti na Viashiria:
- Kitufe cha Nguvu: Bonyeza na ushikilie ili kuwasha/kuzima.
- Kuongeza sauti (+): Ongeza sauti.
- Punguza sauti (-): Punguza sauti.
- Kitufe cha Cheza/Sitisha: Play or pause music, answer/end calls.
- Kitufe cha Kuoanisha Bluetooth: Anzisha hali ya kuoanisha ya Bluetooth.
- Kiashiria cha LED: Shows power status, charging status, and Bluetooth connection status.
- Kitufe cha Njia Nyepesi: Pitia hali za mwanga wa LED.
4. Kuweka
4.1 Kutoza malipo kwa Spika
- Open the protective cover on the back of the speaker to access the USB-C charging port.
- Unganisha kebo ya USB-C iliyotolewa kwenye mlango wa kuchaji wa spika.
- Unganisha ncha nyingine ya kebo ya USB-C kwenye adapta ya umeme ya USB inayooana (haijajumuishwa).
- Kiashiria cha LED kitaonyesha hali ya kuchaji. Chaji kamili kwa kawaida huchukua takriban saa 3-4.
- Once fully charged, disconnect the cable and securely close the protective cover to maintain IP67 water and dust resistance.
4.2 Kuwasha / Kuzima
- Kuwasha: Press and hold the Power button for approximately 2 seconds until you hear an audible tone and the LED indicator illuminates.
- Kuzima: Press and hold the Power button for approximately 2 seconds until you hear an audible tone and the LED indicator turns off.
4.3 Kuoanisha 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.
- Kwenye kifaa chako cha Bluetooth (simu mahiri, kompyuta kibao, n.k.), washa Bluetooth na utafute vifaa vinavyopatikana.
- 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.
- Ikiwa kuoanisha kutashindikana, zima spika na kifaa chako, kisha urudie hatua.
5. Maagizo ya Uendeshaji
5.1 Uchezaji wa Muziki
- Cheza/Sitisha: Bonyeza kitufe cha Cheza/Sitisha mara moja.
- Kiasi Juu: Bonyeza kitufe cha '+'.
- Punguza sauti: Bonyeza kitufe cha '-'.
- Wimbo Ufuatao: Bonyeza na ushikilie kitufe cha '+'.
- Wimbo Uliopita: Bonyeza na ushikilie kitufe cha '-'.
5.2 Kupiga Simu Bila Mikono
The Sharp GX-BT390 features a built-in microphone for hands-free calls when connected to your smartphone.
- Jibu Simu: Bonyeza kitufe cha Cheza/Sitisha mara moja.
- Maliza Simu: Bonyeza kitufe cha Cheza/Sitisha mara moja wakati wa simu.
- Kataa Simu: Bonyeza na ushikilie kitufe cha Cheza/Sitisha kwa sekunde 2.
5.3 Uoanishaji wa Kweli wa Wireless Stereo (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.
- The two speakers will automatically search for and connect to each other. Once connected, you will hear a confirmation tone.
- Now, connect your Bluetooth device to the primary speaker as described in section 4.3.
Njia 5.4 za Mwanga wa 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.

Kielelezo 5.1: Zaidiview of key features including hands-free calling, LED light effects, IP67 rating, 10-hour playtime, 30W power output, and Bluetooth connectivity.
6. Matengenezo
To ensure the longevity and performance of your Sharp GX-BT390 speaker, follow these maintenance guidelines:
- Kusafisha: Futa spika kwa laini, damp kitambaa. Usitumie visafishaji vya abrasive au vimumunyisho.
- Upinzani wa Maji na Vumbi (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.
- Hifadhi: Hifadhi kipaza sauti mahali pa baridi, pakavu mbali na jua moja kwa moja na halijoto kali.
- Utunzaji wa Betri: To preserve battery life, charge the speaker regularly, even if not in use for extended periods. Avoid fully discharging the battery frequently.

Figure 6.1: Visual representation of the speaker's IP67 waterproof and dustproof capabilities.
7. Utatuzi wa shida
Ukikumbana na matatizo na mzungumzaji wako, rejelea matatizo na suluhisho zifuatazo za kawaida:
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Spika hana nguvu | Betri ya chini; Kitufe cha nguvu hakijabonyezwa kwa muda wa kutosha | Charge the speaker; Press and hold the Power button for 2 seconds |
| Hakuna sauti | Volume too low; Device not paired; Speaker muted | Increase volume on speaker and device; Re-pair Bluetooth; Check device mute settings |
| Uoanishaji wa Bluetooth umeshindwa | 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 |
| Ubora duni wa sauti | Low battery; Device too far; Obstructions | Charge speaker; Move device closer; Remove obstructions between speaker and device |
| Kuoanisha TWS kunashindwa | Speakers not in pairing mode; Already connected to another device | Ensure both speakers are disconnected from other devices; Follow TWS pairing steps carefully |
8. Vipimo
Detailed technical specifications for the Sharp GX-BT390 Bluetooth Speaker:
| Kipengele | Vipimo |
|---|---|
| Jina la Mfano | GX-BT390(K) |
| Aina ya Spika | Spika ya Bluetooth ya Nje, Inayobebeka |
| Teknolojia ya Uunganisho | Bluetooth |
| Teknolojia ya Mawasiliano ya Wireless | Bluetooth |
| Kiwango cha Juu cha Pato la Spika | Wati 60 (30W RMS) |
| Njia ya Pato la Sauti | Stereo (yenye uunganishaji wa TWS) |
| Vipengele Maalum | Bass Boost, Built-in Microphone, Dustproof, LED Light, Lightweight |
| Kiwango cha Upinzani wa Maji | IP67 (Isioingiliwa na maji na isiyo na vumbi) |
| Chanzo cha Nguvu | Inaendeshwa na Betri (betri 1 ya Ion ya Lithium imejumuishwa) |
| Maisha ya Betri | Hadi saa 10 |
| Masafa ya Juu | Futi 33 (mita 10) |
| Njia ya Kudhibiti | Vifungo vya Kugusa |
| Vipimo vya Bidhaa | 4"D x 8.5"W x 4"H (cm 10.16 D x 21.59 cm W x 10.16 cm H) |
| Uzito wa Kipengee | Pauni 1.75 (Enzi 28) |

Figure 8.1: Internal component diagram illustrating the speaker drivers responsible for 30-watt rich bass and powerful sound.
9. Udhamini na Msaada
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 webtovuti au maelezo ya mawasiliano yaliyotolewa pamoja na hati za bidhaa yako.





