Introduction
This manual provides comprehensive instructions for the safe and efficient operation of your FANGOR F402 Smart WiFi Projector. Please read this manual thoroughly before use and retain it for future reference. The FANGOR F402 is designed to deliver stunning visuals and powerful audio, supporting 4K/8K content, 26000 lumens brightness, Dolby Audio, and smart WiFi connectivity for an immersive home or outdoor theater experience.
Safety Information
- Ensure the projector is placed on a stable, level surface to prevent falls.
- Do not block the ventilation openings. Proper airflow is essential to prevent overheating.
- Avoid looking directly into the projector lens when the lamp is on, as the bright light can cause eye damage.
- Keep the projector away from water, moisture, and extreme temperatures.
- Use only the provided power adapter.
- Unplug the projector during lightning storms or when unused for long periods.
- Do not attempt to disassemble or repair the projector yourself. Contact qualified service personnel.
Package Contents
Verify that all items are present in your package:
- FANGOR F402 Projector
- Dust-Proof Lens Cover
- Remote Control
- VGA Cable
- HDMI Cable
- AV Cable
- 3-in-1 Power Adapter
- User Manual
Product Overview
Familiarize yourself with the projector's components and controls.
Front View
The front of the projector features the projection lens and an IR receiver for the remote control.
Top View
The top panel includes the main control buttons and adjustment wheels.

Image: Projector top panel with power, menu, navigation, source, and return buttons, along with focus and keystone adjustment wheels.
Rear/Side View (Ports)
The rear and side panels house various input and output ports for connecting external devices.

Image: Rear view of the projector displaying HDMI 1, HDMI 2, USB, AV, Micro SD, and VGA ports.
Setup
1. Placement
Position the projector on a stable surface. The optimal projection distance allows for a screen size between 30 and 300 inches. The projector supports various installation methods:
- Desktop Placement: Place on a table or flat surface.
- Tripod Support: Mount on a compatible tripod (not included).
- Ceiling Installation: Mount to the ceiling using a compatible mount (not included).

Image: The projector can be used in various setups, including desktop, tripod, and ceiling-mounted configurations to achieve a large 300-inch screen.
2. Power Connection
- Connect the provided 3-in-1 power adapter to the projector's power input.
- Plug the power adapter into a wall outlet.
3. Initial Power-On
Press the power button on the projector or the remote control to turn on the device.
4. Focus and Keystone Correction
After powering on, adjust the image clarity and shape:
- Focus: Rotate the focus wheel near the lens until the projected image appears sharp and clear.
- Keystone Correction: If the image appears trapezoidal (wider at the top or bottom), use the keystone correction wheel to adjust it into a perfect rectangle.

Image: Close-up of the projector's top panel highlighting the focus and keystone adjustment wheels, with examples of unfocused and focused images.
Operating Instructions
1. Power On/Off
Press the power button on the projector or the remote control to turn the unit on or off.
2. Input Source Selection
Press the 'Source' button on the remote or the projector's control panel to cycle through available input sources: HDMI 1, HDMI 2, AV, USB, SD, VGA.
3. Wireless Screen Mirroring
The FANGOR F402 supports wireless screen mirroring via Miracast (for Android) and Airplay (for iOS/iPad).
- Ensure your projector and mobile device are connected to the same WiFi network.
- On the projector, select the "Wireless Screen Mirroring" input source.
- For iOS/iPad: Open the Control Center on your device and tap "Screen Mirroring" or "AirPlay Mirroring", then select the projector from the list.
- For Android: Go to your device's settings and find the "Wireless Display", "Smart View", "Cast", or "Miracast" option. Select the projector from the detected devices.

Image: Step-by-step guide for connecting a smartphone to the projector via wireless screen mirroring, showing both iOS (Airplay) and Android (Miracast) options.
4. Bluetooth Connection
Connect external Bluetooth speakers or headphones for enhanced audio.
- Navigate to the projector's settings menu and enable Bluetooth.
- Put your Bluetooth speaker or headphones into pairing mode.
- Select your device from the list of available Bluetooth devices on the projector's screen to pair.

Image: The projector supports Bluetooth 5.0 for connecting to various audio devices like headphones, speakers, and earbuds, creating a surround sound experience.
5. Media Playback (USB/SD)
Insert a USB drive or SD card (up to 64GB) into the corresponding port. Select the USB or SD input source. Use the remote control to navigate and play media files (videos, photos, music).
6. Office File Playback
The projector can directly read Office files (Word, Excel, PDF, PPT) from a USB drive or SD card without needing a connected computer.
Connectivity
The FANGOR F402 offers a wide range of connectivity options:

Image: The projector's multiple device connection capabilities, illustrating connections to gaming consoles, laptops, cameras, headphones, sound systems, tablets, streaming sticks, and smartphones.
- HDMI (x2): Connect laptops, gaming consoles (Playstation PS3/PS4, WII, XBOX), Blu-ray players, Fire Stick TV, Roku Streaming Stick, and other HDMI-enabled devices.
- USB 2.0: Connect USB flash drives for media playback and Office file viewing.
- Micro SD Card: Insert SD cards for media playback and Office file viewing.
- AV IN: Connect older devices using the included AV cable.
- VGA: Connect desktop computers or older laptops.
- 3.5mm Audio Out: Connect external wired speakers or headphones.
- WiFi (2.4G/5G Wifi6): For wireless screen mirroring and smart features.
- Bluetooth 5.0: For wireless audio output to Bluetooth speakers or headphones.
Specifications
| Feature | Specification |
|---|---|
| Brand | FANGOR |
| Model | F402 |
| Category | Projectors |
| Type | 3D, Home Theater Projector |
| Optical Resolution | 1920x1080dpi (Native 1080P, supports 4K/8K from HD signal) |
| Brightness | 26000LM (1600 ANSI Lumens) |
| Contrast Ratio | 22,000:1 |
| Projection Technology | LCD |
| Light Source | LED (80,000 hours life) |
| Projected Dimension | 30-300 inches |
| Projection Distance | Max 300'' |
| Screen Scale | 4:3/16:9 |
| Keystone Correction | Manual Correction |
| Projective Mode | T4, Throwing, Ceiling, Back Projection, Mirror Image |
| System | Multimedia System |
| Built-in Speaker | Yes (Dolby Audio, Dual 5W Speakers) |
| Bluetooth-compatible | Yes (BT5.0) |
| Quick Connect | 2.4G 5G Wifi6 BT5.0 |
| Input/Output | HDMI, VGA, POWER, SD, USB, AV IN, 3.5mm Audio Out |
| Remote controller included | Yes |
| Inbox adaptor | Yes |
| Power (W) | 90W |
| Power Source | AC |
| Weight | 2.4kg |
| Portable | No |
| Use | Home, indoor & outdoor use |
| Compatible with | Smartphone/HDMI/USB/AV/TF card, Roku Streaming Stick |
| Languages | 24 multilingual options |
| Certifications | CE, FCC, RoHS |
| Appearance color | Black |
Troubleshooting
- No Power: Ensure the power adapter is securely connected to both the projector and a working wall outlet.
- No Image: Check that the lens cap is removed. Verify the correct input source is selected. Ensure all video cables (HDMI, AV, VGA) are securely connected to both the projector and the source device.
- Blurry Image: Adjust the focus wheel until the image is sharp. If the image is distorted (trapezoidal), use the keystone correction wheel to rectify it. Ensure the projector is within the recommended projection distance.
- No Sound: Check the projector's volume settings and ensure it's not muted. If using external speakers, verify their connection and power. Ensure the audio format from your source device is compatible with the projector's Dolby Audio decoding.
- Wireless Screen Mirroring Issues: Confirm both the projector and your mobile device are connected to the same WiFi network. For Android devices, if you experience picture flickering, try using your mobile data instead of your home WiFi if your WiFi speed is inconsistent.
- Remote Control Not Working: Check and replace the batteries in the remote. Ensure there is a clear line of sight between the remote and the projector's IR receiver.
User Tips
- For smooth wireless screen mirroring on Android devices, consider using mobile data instead of home WiFi if your WiFi speed is inconsistent, as this can prevent picture flickering.
- To maximize the lifespan of your LED lamp, ensure adequate ventilation around the projector and avoid operating it in excessively dusty environments.
Warranty & Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official FANGOR website. Keep your proof of purchase for warranty claims.