Alexa Controls Optoma UHD51A Data Projector



Amazon might be planning a plethora of Alex-enabled devices over the coming months (according to CNBC and covered by Todd), but Optoma’s voice control into their HD projectors right now. Here’s the Alexa-supported 4K Ultra HD projector, UHD51A.

To get the boring out the way, the UHD51A is a very capable ultra HD DLP (digital light processing) projector with a resolution of 3840×2160, pushing out 2400 lumens, with High Dynamic Range (HDR) compatibility, two HDMI ports and HDCP 2.2 support. A 3000 lumens version is available in the US but not the UK.

The exciting bit is that the UHD51A can be controlled by Alexa with a range voice commands to manage both the projector itself and media playback.Here are some examples.

Alexa, turn on/off 
Alexa, change volume to 8 on 
Alexa, change input to HDMI 2 on 
Alexa, change input to VGA on 

For the built-in USB media player

Alexa, play on 
Alexa, pause on 
Alexa, next on 
Alexa, rewind on 

To be clear, the projector doesn’t have Alexa built-in and you do need an Echo or Dot to work alongside the projector, but it’s still pretty cool.

If you want to voice control your video, the Optoma UHD51A will set you back about US$1,699 or GB£1,549 on Amazon at time of writing.