Endura only uses H.264 when viewing megapixel streams., the secondary stream must be set to H.264 in order to be viewed
Pelco Cameras, Pelco Video Management
Maxwell cameras in 3 megapixel secondary stream mode when being viewed by Endura
The Endura system uses H.264 to view megapixel streams, the camera must use H.264 to be viewed.
Set the secondary stream to H.264 in order for it to be viewed by the Endura system.