Portable Projector – Autofocus & Keystone Correction

Set up a larger picture with less manual adjustment using this A50 portable projector. Autofocus and automatic vertical keystone correction help sharpen and shape the image after you position it, while its rotating stand lets you aim toward a wall or ceiling. The stand supports 360° rotation, giving you flexibility when a low table or bedside surface is the most convenient place to put the projector.

Its native resolution is 1920 × 1080, so the projected image is Full HD. It also supports 4K source content. The approximately 50–200-inch image range gives you room to adapt the setup to your viewing surface and available projection distance. Both 16:9 and 4:3 aspect ratios are supported, useful for switching between widescreen video and other content formats.

Android 11 provides the built-in smart interface, and Wi-Fi 6 connectivity supports both 2.4 GHz and 5 GHz networks. This gives you a choice of wireless network bands for the projector's connected functions. HDMI also provides a straightforward route from a compatible computer, media player or TV stick when you want to control playback on separate equipment.

Bluetooth 5.0 supports audio connections in both directions. You can send the projector's sound to compatible Bluetooth headphones or a speaker, or use its built-in audio for sound sent from a phone. That makes it possible to choose a personal listening setup or add an external speaker without running an audio cable across the room. A wired audio socket provides another connection option, and USB is available for compatible media use.

The included remote has navigation, volume, source selection and focus controls. Electronic focus adjustment helps refine the picture from your seat, and four-point trapezoid adjustment offers additional control over the image shape. Place the projector near the centre of the viewing surface where practical, then use the stand and correction controls to finish the alignment.

The LED/LCD projector body measures approximately 183.5 × 176 × 74.4 mm. It uses external AC power, with a specified input range of 90–260 V. The package includes a power cord, remote control, instruction manual and expansion screws. Its tabletop format suits a movie setup you can move between rooms, with space around the ventilation openings during use.