When connecting the Slingbox to any video source, we would recommend using component cables as we as HDMI. With HDMI, you could run into a few issues.
These articles below will be able to further explain what may occur:
- Using an HDMI video source with the Slingbox 500
- When I connect my set-top box to my TV with HDMI connections, I can't stream video at all using any version of SlingPlayer. Why?
Sling Media Moderation Team