<p><b>BIGASUO projector with DVD player home movie HD outdoor outside 1080P backyard video led projector home theater</b></p> <p><b>Helpful Hints:</b></p><p>1.BIGASUO Bluetooth projector is mainly used for home theater and video games, not recommended for PPT, Word, Excel, or business presentations. </p><p> 2. Dolby sound is not supported. If you do not hear sound when playing a video such as Netflix, please disable Dolby Sound (Settings> Display and Sound> Audio> Dolby Digital Out>, and then turn on Dolby Digital Plus). </p><p> 3. Best results scan when the projector is in a relatively dark environment. </p><p> 4. For all home projectors, it's normal that the edges of the image are not as clear as the center. </p><p> 5. The USB port only supports USB flash drives, no cable connections, and data transfer. </p><p> 6. The projector's light goes out suddenly during operation and lights again. </p><p> 7. Do not block the ventilation slots to prevent damage to the machine due to excessive temperatures. </p><p> 8. The Bluetooth function is only connected to the Bluetooth audio device and the Bluetooth audio device has a buffer time of about 2 seconds. </p><p> 9. The projector is suitable for ceiling and tripod mounting. For this purpose, it has a standardized M6 thread. </p><p> 10. USB interface can only read and play media data on U disk. </p><p> 11. Please insert the CD into the projector before turning it on. It is read automatically after booting. </p><p> 12.Do not stand the projector upright as this may damage the DVD and the projector.