AV devices are changing. Newer laptops and video devices, including Blu-ray players, DVRs and streaming media receivers, all have digital HDMI (or compatible) connectors, while older devices use analog VGA, component, S-video or composite video connectors. Mobile devices - Apple®, Android® and Windows® Mobile smart phones and tablets- use wireless connections, WiFi 802.11b/g/n. Control systems tie in via RS-232 or Ethernet RJ-45 connectors.
Which do you need?
Unless you are the only person who ever uses your projector, you probably need all of them. That way you’re ready for anything a client, guest speaker or colleague brings in to make a presentation. All Casio projectors include a full range of digital and analog connectors, as well as RS-232 control connectors.
Select Casio models include WiFi mobile connectivity, USB and Ethernet control connectivity as well.