This guide will present you how to adjust brightness of APEMAN M400 projector. The APEMAN M400 projector adopts advanced Touch Technology. You can touch the brightness buttons to adjust projection brightness as you need. It is a new technology in the field of projectors.

Steps to adjust brightness of APEMAN M400 projector

  1. Please touch the “O” button on the touch panel to adjust the projection brightness mode.
  2. “ECO” mode shows low brightness. “Normal” mode refers to normal brightness.
    Note: The default setting is low brightness, “ECO” mode

Related post:

How to Select Input Source of APEMAN LC550 Projector?

APEMAN LC350 Projector Quick Setup Guide

APEMAN LC350 Projector No Sound Troubleshooting

How to Select Input Source of APEMAN LC550 Projector?

How to Connect Windows Laptop to APEMAN M400 Projector?