1. Introducció
Thank you for choosing the FunFlix 1080P 5G 4K Projector. This high-brightness projector is designed to deliver a vivid and true-color projection experience, supporting native 1080P resolution and 4K input. With dual-band WiFi, Bluetooth 5.2, and wide connectivity options, it's perfect for home entertainment, presentations, and more. Please read this manual carefully to ensure proper setup and operation.

Image 1.1: The FunFlix 1080P 5G 4K Projector.
2. Què hi ha a la caixa
Upon unboxing your FunFlix projector, please ensure all the following items are included:
- FunFlix 1080P 5G 4K Projector
- Control remot
- Cable d'alimentació
- Cable AV
- Cable HDMI
- Manual d'usuari (aquest document)
- Targeta de garantia
Vídeo 2.1: Desempaquetatge i més enllàview of the FunFlix projector and its included accessories. This video demonstrates the physical components and initial setup steps.
3. Característiques clau
- Real Native 1080P & 600 ANSI High Brightness: Experience vivid, true-color projection with native 1080P resolution and 600 ANSI lumens, supporting 4K input for high-definition viewing.
- 2.4G & 5G WiFi & Bluetooth 5.2: Enjoy smoother image and lag-free online video streaming with dual-band WiFi. Connect external audio devices via Bluetooth 5.2.
- Connectivitat àmplia: Supports screen mirroring for iOS, Android, and Windows devices. Equipped with HDMI, USB, AV, and a 3.5mm audio jack for compatibility with various devices like TV boxes, DVD players, smartphones, tablets, PS5, and USB disks.
- 4D/4P Keystone Correction & Zoom: Adjust the image with 4D/4P horizontal and vertical correction (±50 degrees) and easily modify screen size using the ZOOM function.

Image 3.1: Visual representation of the projector's native 1080P resolution and 600 ANSI lumens brightness.

Image 3.2: Depiction of the projector's dual-band 2.4G and 5G WiFi capabilities, supporting both iOS and Android devices for screen mirroring.
4. Configuració
- Desempaquetar el projector: Traieu amb cura el projector i tots els accessoris de l'embalatge.
- Col·locació: Place the projector on a stable, flat surface. Ensure adequate ventilation around the device. The projector supports desktop placement, stand support, and ceiling mount projection.
- Connexió d'alimentació: Connecteu el cable d'alimentació a l'entrada d'alimentació del projector i després a una presa de corrent.
- Encès: Press the power button on the projector or the remote control to turn on the device. The projector will display the main interface.
Video 4.1: This video provides a visual guide to unboxing the projector, connecting the power, and demonstrating the various input ports available for setup.
5. Instruccions de funcionament
5.1. Connectivitat
The FunFlix projector offers multiple ways to connect your devices:
- HDMI Ports (HDMI1, HDMI2): Connect devices like laptops, TV sticks, gaming consoles (e.g., PS5), or DVD players using an HDMI cable. Select the corresponding HDMI input from the projector's main menu.
- Ports USB: Insert a USB disk to play movies, music, or view photos and office documents (Excel, Word, PPT, PDF).
- Port AV: Use the provided AV cable to connect older devices with AV output.
- Conector d'àudio de 3.5 mm: Connecteu altaveus o auriculars externs per obtenir un àudio millorat.

Imatge 5.1: acabatview of the projector's multiple connection ports, including HDMI, USB, and AV inputs.
5.2. Connexió sense fil (reflexió de pantalla)
The projector supports wireless screen mirroring for iOS, Android, and Windows devices via 2.4G and 5G WiFi. Note that due to copyright restrictions, some streaming services like Netflix or Prime Video may not support screen mirroring directly from your device. For these services, it is recommended to use an external streaming stick (e.g., Fire TV Stick, Roku) connected via HDMI.
- Navigate to the 'iOS Cast' or 'Miracast' option on the projector's main interface.
- Assegureu-vos que el dispositiu mòbil i el projector estiguin connectats a la mateixa xarxa Wi-Fi.
- Al dispositiu mòbil, activeu la rèplica/transmissió de pantalla i seleccioneu el projector de la llista de dispositius disponibles.
Video 5.2: Demonstration of wireless phone casting to the projector, showing how to connect and mirror content from a mobile device.
5.3. Image Adjustment (Keystone & Zoom)
To achieve a perfectly rectangular image, use the keystone correction and zoom functions:
- Focus: Ajusteu l'anell d'enfocament de la lent del projector fins que la imatge sigui nítida.
- Correcció trapezoidal 4D/4P: Access the 'Keystone Advanced' or '4-Point Keystone' setting in the projector's menu. This allows you to adjust each corner of the image independently to correct trapezoidal distortion (up to ±50 degrees horizontally and vertically).
- Funció de zoom: Use the 'Digital Zoom' option in the menu to adjust the screen size without moving the projector, typically between 50%-100%.

Image 5.3: Illustration of the upgraded keystone correction feature, including auto vertical correction for quick image alignment.
Video 5.4: This video demonstrates the 4D/4P keystone correction and digital zoom functions, showing how to adjust the image for optimal viewing.
5.4. Sortida d'àudio
The projector features a built-in HIFI speaker for clear audio. For a more immersive experience, you can connect external audio devices:
- Connexió Bluetooth: Pair your Bluetooth 5.2 compatible speakers or headphones with the projector via the 'Bluetooth Setting' menu. While Bluetooth offers convenience, some users may experience a slight audio delay depending on the connected device.
- Connexió per cable: Use the 3.5mm audio jack to connect wired speakers or soundbars.

Image 5.5: The projector wirelessly connected to an external Bluetooth speaker, illustrating its audio output capabilities.
6. Manteniment
- Neteja de lents: Feu servir un drap suau i sense borrissol dissenyat específicament per a lents òptiques per netejar suaument la lent del projector. Eviteu materials abrasius o productes químics agressius.
- Eliminació de pols: Regularly clean the projector's vents to prevent dust buildup, which can affect performance and lifespan. Use a soft brush or compressed air.
- Emmagatzematge: Quan no l'utilitzeu durant períodes prolongats, guardeu el projector en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Ventilació: Always ensure the projector has adequate airflow during operation to prevent overheating. Do not block the ventilation openings.
7. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Sense imatge o imatge borrosa | Loose cable connection, incorrect input source, out of focus, keystone not adjusted. | Check all cable connections. Select the correct input source. Adjust the focus ring. Use 4D/4P keystone correction to square the image. |
| Sense so | Volume too low, external speaker not connected, audio format not supported. | Increase projector volume. Ensure external speakers are properly connected or paired via Bluetooth. Check if the audio format of the media is supported. |
| No es pot connectar a Wi-Fi/Bluetooth | Incorrect password, out of range, interference. | Verify WiFi password. Ensure projector is within range of the router/Bluetooth device. Reduce interference from other electronic devices. |
| El soroll del ventilador és fort | Normal operation, ventilation blocked. | Fan noise is normal during operation to dissipate heat. Ensure vents are not blocked and there is adequate airflow. |
| Cannot stream Netflix/Prime Video directly | Copyright restrictions on screen mirroring. | Connect an external streaming device (e.g., Fire TV Stick, Roku) to the projector via HDMI to access these services. |
8. Especificacions
| Característica | Detall |
|---|---|
| Marca | FunFlix |
| Número de model | RD-828 |
| Resolució de visualització | 1920 x 1080 (Native 1080P), supports 4K input |
| Brillantor | 600 lúmens ANSI |
| Tecnologia de connectivitat | Bluetooth 5.2, Wi-Fi (2.4G & 5G), USB, HDMI, AV |
| Correcció de pedra clau | 4D/4P Horizontal and Vertical (±50 degrees) |
| Funció de zoom | Sí (50%-100%) |
| Altaveu incorporat | Yes (HIFI speaker) |
| Dimensions del producte | 10.24 x 9.06 x 4.33 polzades |
| Pes de l'article | 6.18 lliures |
| Diagonal de pantalla visible | Up to 300 inches / 762 cm |
9. Garantia i Suport
FunFlix projectors come with a 3-year warranty, ensuring peace of mind for your purchase. We are committed to providing professional technical lifetime customer service. If you encounter any issues or have questions regarding your projector, please do not hesitate to contact our customer support team. Refer to the warranty card included in your package for specific contact details and warranty terms.




