VIEWSONIC VS12978 - Manual (Page 9)

3
Controls and Connections
1. SD/MMC/MS -card slot
2. USB HOST
3. 5V 1A DC Input socket
4. [j] Down button; Rotate a photo counterclockwise
5. [i] Up button; Rotate a photo clockwise
6. [g] Right/Next button
7. [h] Left/Previous button
8. [2] Exit button
9. [M] Menu button; Show tool bar
10. [X] Play/Pause/Confirm button
11. On/Off
switch
12. Adjustable mounting
ViewSonic VFD810