XR38 speakers do not work.Trying to get audio out of my new to me XR38 refurbished

Marcva

Trying to get audio out of my new to me XR38 refurbished. Primarily running on a MacBook Pro

Went into audio menu and turned up volume.

DTS is greyed out in the audio menu

Originally hooked up with DP did not work

Hooked up Headphone cable directly from Macbook after using it in external speaker. Did not work. (Worked fine with external speaker

Moved headphone cable to Chromebook. Did not work.

Tried Chromebook HDMI In. Did not work.

Any fixes?

[Edited the thread to add issue detail]

billsey

There are a lot of different XR38 models. Some have speakers built in, some do not. What ports are on your? Are there both audio in and audio out ports?