1. Isingeniso
This manual provides detailed instructions for the LUFVEBUT 4K Smart Home Cinema Projector. Please read this manual thoroughly before operating the device to ensure proper use and to maximize your viewisipiliyoni. Gcina leli bhukwana ukuze lisetshenziswe esikhathini esizayo.

Image 1.1: LUFVEBUT 4K Smart Home Cinema Projector, highlighting its 1100 ANSI lumens and 4K UHD capabilities.
2. Ulwazi Lokuphepha
To prevent fire, electric shock, or injury, please observe the following safety guidelines:
- Ungavimbi izimbobo zokungenisa umoya. Qinisekisa indawo eyanele eduze kweprojektha ukuze uthole ukugeleza komoya okufanele.
- Ungayibeki iprojektha emvuleni noma emswakama.
- Ungayivuli iprojektha casing. Thumela zonke izinsiza kubasebenzi benkonzo abaqeqeshiwe.
- Sebenzisa i-adaptha yamandla kuphela enikezwe nephrojektha.
- Gwema ukuchayeka ngqo emehlweni ngelensi yephrojektha uma i-lamp ivuliwe.
- Beka iprojektha endaweni ezinzile, esezingeni.
3. Okuqukethwe Kwephakheji
Sicela uhlole ukuthi zonke izinto zikhona lapho uvula:
- LUFVEBUT 4K Smart Home Cinema Projector
- Isilawuli kude
- Ikhebula Lamandla
- Ikhebula le-HDMI
- Incwadi Yomsebenzisi (le dokhumenti)
4. Umkhiqizo Uphelileview
4.1. Izingxenye zeProjektha

Isithombe 4.1: Ngaphambili view of the projector, showing the lens and air vents.
4.2. Amachweba Okufaka/Okukhiphayo
The projector features a variety of ports for connecting external devices:

Image 4.2: Rear panel with various connectivity options including HDMI, USB, VGA, LAN, AV, and Audio Out.
- I-HDMI (x2): Connect to Blu-ray players, gaming consoles, laptops, etc.
- I-USB (x2): Connect USB drives for media playback or external devices.
- VGA: Xhuma kumakhompyutha noma kuma-laptop amadala.
- Imbobo ye-LAN: Ukuze uthole uxhumano lwe-inthanethi olunezintambo.
- I-AV: Connect to legacy video sources.
- Ukuphuma komsindo: Connect to external audio systems or headphones.
5. Setha
5.1. Ukubekwa
Choose a suitable location for your projector. Ensure the projection surface is flat and clear. The projector supports front, rear, and ceiling projection modes.

Image 5.1: Projector placement options including front, rear, and ceiling mounting.
5.2. Ukuxhunywa kwamandla
- Connect the power cable to the projector's power input.
- Xhuma olunye uhlangothi lwekhebula likagesi endaweni yokuxhuma ugesi odongeni.
5.3. Amandla Okuqala Avuliwe
Press the power button on the projector or the remote control to turn on the device. The projector will boot into the Android TV interface.
6. Iziqondiso Zokusebenza
6.1. Vula/Vala
- Vula: Cindezela inkinobho yamandla kuprojektha noma kwisilawuli kude.
- Cisha ugesi: Press the power button on the remote control once to enter standby, or press and hold to power off completely.
6.2. Isilawuli kude
Use the provided remote control to navigate the projector's interface, adjust settings, and control media playback.
6.3. I-Android TV Interface
The projector runs on Android 9.0, offering access to a wide range of applications. Navigate using the remote control's directional buttons and 'OK' button.

Image 6.1: Android TV interface with pre-installed apps like Prime Video, Disney+, and Netflix.
- Isitolo Sohlelo Lokusebenza: Access and download over 8000 applications.
- Ukusebenza Kwesistimu: Equipped with a MediaTek 4-core processor, 2GB RAM, and 16GB ROM for smooth operation.
7. Ukuxhumana
Ukuxhumeka kwe-Wi-Fi
The projector supports dual-band 2.4G and 5G Wi-Fi for stable and fast network access.
- Iya ku Izilungiselelo > Inethiwekhi ne-inthanethi.
- Khetha I-Wi-Fi and choose your desired network.
- Faka iphasiwedi uma ucelwa bese uxhuma.

Image 7.1: Dual-band Wi-Fi and LAN connectivity for stable network performance and wireless screen mirroring.
7.2. Ukuxhumeka kwe-Bluetooth
Connect Bluetooth 5.0 compatible devices such as external speakers or headphones.
- Iya ku Izilungiselelo > Amadivayisi Axhunyiwe > Bhangqa idivayisi entsha.
- Faka idivayisi yakho ye-Bluetooth kumodi yokumatanisa.
- Select your device from the list to connect.

Image 7.2: Built-in HiFi stereo speakers and Bluetooth 5.0 for immersive audio, allowing connection to external Bluetooth speakers.
7.3. Uxhumano Lwezintambo
Refer to Section 4.2 for a list of available wired ports and their uses.
8. Ukulungiswa Kwesithombe
8.1. Ukulungisa Ukugxila
Zungezisa indandatho yokugxila kulensi yephrojektha kuze kube yilapho isithombe sibonakala sicacile futhi sicacile.
8.2. Ukulungiswa kwe-Keystone
The projector supports 4D/6D/6P keystone correction (vertical and horizontal) to correct distorted images when the projector is not perfectly aligned with the screen.
- Access the keystone correction settings via the projector menu.
- Use the remote control to adjust the vertical and horizontal parameters until the image is rectangular.
- Automatic keystone correction is also available.

Image 8.1: 4-point keystone correction for precise image alignment.
8.3. Umsebenzi wokusondeza
Adjust the projection size from 60% to 100% without moving the projector.
- Navigate to the zoom settings in the projector menu.
- Adjust the zoom level to achieve the desired screen size.

Image 8.2: The projector's zoom function allows adjusting the image size from 60% to 100%.
8.4. Projection Size
The projector can display images from 50 inches up to 300 inches, depending on the projection distance.

Image 8.3: The projector supports a large display range from 50 to 300 inches, transforming your space into a home cinema.
9. Isondlo
9.1. Ukuhlanza Ilensi
Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Do not use abrasive cleaners or cloths.
9.2. Cleaning Air Vents
The projector features an upgraded dust-resistant optical engine and an efficient air filter. Periodically clean the air vents using a soft brush or compressed air to ensure optimal cooling and prevent dust buildup.
9.3. Isitoreji
When not in use for extended periods, store the projector in a cool, dry place, away from direct sunlight and extreme temperatures. Cover the lens with its cap to protect it from dust.
10. Ukuxazulula izinkinga
Uma uhlangabezana nezinkinga, sicela ubheke izinkinga nezixazululo ezilandelayo ezivamile:
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| Awekho amandla | Ikhebula likagesi linqanyuliwe; iphutha le-outlet kagesi | Hlola uxhumano lwekhebula lamandla; zama enye into. |
| Asikho isithombe | Input source not selected; cable connection issue | Select correct input source; check HDMI/VGA cable connections. |
| Isithombe esifiphele | Focus not adjusted; keystone not corrected | Adjust focus ring; perform keystone correction. |
| Awukho umsindo | Volume too low; external audio device not connected | Increase volume; check audio cable or Bluetooth connection. |
| Isilawuli kude asisebenzi | Batteries low; obstruction between remote and projector | Replace batteries; ensure clear line of sight. |
11. Imininingwane
| Isici | Ukucaciswa |
|---|---|
| Ibhrendi | LUFVEBUT |
| Umbala | Mnyama |
| Uhlobo Lomkhiqizo | Desktop Projector |
| Ubuchwepheshe bokuxhumana | Wi-Fi (5G/2.4G), Bluetooth 5.0, HDMI, USB, VGA, AV, LAN |
| Izici ezikhethekile | Dust-resistant, Android 9.0 Smart TV, HDR10+, 6D/6P Keystone Correction |
| Amadivayisi Ahambisanayo | Television, PS5, DVD, TV Stick, Laptop, USB Flash Drive |
| Display Resolution (Native) | 1920 x 1080 (I-HD Egcwele) |
| Ubukhulu Bokubonisa Ukulungiswa | 3840 x 2160 Pixels (4K Decoding Support) |
| Uhlobo lokubonisa | I-LCD |
| Uhlobo Lokukhweza | Ceiling Mount |
| Ukukhanya | AmaLumens angama-1100 ANSI |
| Isilinganiso Sokuqhathanisa | 16000:1 |
| Usayizi Wokuqagela | 50" ukuya ku-300" |
| Zoom Umsebenzi | 60% - 100% |
| Isistimu esebenzayo | I-Android 9.0 |
| RAM + ROM | 2GB RAM + 16GB ROM |
12. Iwaranti kanye Nokusekela
For warranty information, technical support, or service inquiries, please contact LUFVEBUT customer support through your purchase platform or the official brand webisayithi. Sicela ube nomodeli womkhiqizo wakho kanye nosuku lokuthenga olutholakalayo uma uxhumana nosekelo.





