ACN IRIS X User Manual page 23

Press on the folder to open and select the photos in the folder. The screen will look similar to the above screen shot. For
example, open the first picture from the screensaver folder.
You can swipe their finger across the screen to view the previous/next photo. To view the photo in full screen, press
and the screen will show as below.
You can Zoom (in, out), Rotate (clockwise, counter clockwise), and Flip (vertical flip, horizontal flip) pictures as well as
displaying the pictures in a slideshow. If a picture slideshow is selected, the photos will be shown in a slideshow with
the selected delay interval (10/15/20 seconds).
Viewing an image in Photo Viewer
Viewing an image in Photo Viewer