and lower resolution

Focus can be adjusted in three distance regions: close

Signal Connectors (cables included)

The three-step installation simplifies the process with a one-piece frame

and replacement for uninterrupted productivity when the projector is ceiling mounted in meeting rooms

Logitech Core MEGABOOM 4 Portable Waterproof Bluetooth Speaker in Blue - 984-001989 BenQ and lower resolutionThundering Bass MEGABOOM 4 delivers powerfully loud; clear and immersive 360 degree sound with thundering bass. It's even bassier than the previous generation. Featuring Ultimate Ears signature sound; you can hear every note which is carefully balanced. Virtually Indestructible MEGABOOM 4 is built tough and ready for adventure. Dunk it. Splash it. Drench it. Crank it. MEGABOOM 4 is designed to get seriously wet and keep on booming. It's floatable too.