THE SMART TRICK OF IN138 THAT NO ONE IS DISCUSSING

Once i go into menu or push another button, it goes away, but it retains returning. What does it mean And just how do I get it from not coming back?To attach your notebook into the InFocus IN138HD, use an HDMI cable to connect the HDMI output port on your laptop computer for the HDMI input port about the projector. Make certain equally products are