The ELEPHAS Smart 4K Projector (Model AC401) is a portable home theater projector designed for both indoor and outdoor use. It integrates a smart streaming system with pre-installed applications, eliminating the need for an external streaming device. The projector features a 270° rotatable design, advanced auto-calibration, and high-speed wireless connectivity.
The projector comes with a fully integrated smart system. Netflix, Prime Video, and YouTube are pre-installed, allowing direct streaming without an external stick. The system supports regular updates and provides access to a wide range of applications.
Using advanced TOF (Time of Flight) laser sensing technology, the projector automatically performs the following adjustments in seconds:
No manual adjustment is required, even on uneven or tilted surfaces.
The projector body can be rotated 270 degrees, enabling projection onto walls, ceilings, or any flat surface. This allows for flexible placement in bedrooms, living rooms, or outdoor settings.
The projector features built-in speakers with Dolby Audio support for rich, clear sound suitable for movies, music, and gaming.
| Attribute | Specification |
|---|---|
| Brand | ELEPHAS |
| Model | AC401 |
| Native Resolution | 1920 x 1080 (Full HD) |
| Maximum Display Resolution | 3840 x 2160 (4K Support) |
| Display Type | LED |
| Brightness | 800 ANSI Lumens |
| Color Gamut | Up to 98% NTSC (simulated) |
| Image Size | 38.5" - 200" |
| Throw Distance | 1.18 m - 6 m |
| Connectivity | Wi-Fi 6 (Dual-band), Bluetooth 5.4, HDMI, USB, 3.5mm Jack |
| Wireless Casting | AirPlay, Miracast, DLNA |
| Built-in Media | Netflix, Prime Video, YouTube |
| Speaker | Built-in, Dolby Audio support |
| Special Features | TOF Auto Focus, Auto Keystone, Auto Obstacle Avoidance, Auto Screen Alignment, 270° Rotation |
| Form Factor | Desktop / Tabletop / Ceiling Mount |
| Item Dimensions (L x W x H) | 9.7" x 12.7" x 13.2" |
| Item Weight | 4.35 kg |
| Wattage | 150 W |
| Warranty | 2-year manufacturer warranty |
| Issue | Possible Solution |
|---|---|
| No image / black screen | Ensure the lens cover is removed. Check that the power cord is securely connected. Verify the input source is correct (HDMI, built-in apps). |
| Image is blurry | Allow the auto-focus to complete. If still blurry, manually adjust the focus ring or trigger auto-focus from the remote. |
| Image is trapezoidal | The auto keystone correction should fix this. Ensure the projector is placed on a stable surface. Re-trigger auto-calibration. |
| No sound | Check the volume level on the remote. Ensure Bluetooth is not connected to a muted device. Verify the audio output setting (internal speaker vs. external). |
| Wi-Fi connection issues | Ensure you are within range of your router. Restart the projector and router. Check that you are entering the correct Wi-Fi password. |
| Remote control not working | Replace the batteries in the remote. Ensure there are no obstructions between the remote and the projector's IR sensor. |
| App not loading (Netflix, etc.) | Check your internet connection. Restart the projector. Ensure the app is updated to the latest version. |
This product is covered by a 2-year manufacturer warranty.
For support, please contact the ELEPHAS store on Amazon or refer to the contact information provided in the product packaging.