Let me know which 9790 you're looking for, and I can walk you through the full instructions. 9790 Data Sheet - Time Electronics
An older smartphone model capable of playing videos in MP4 format. To give you the exact, actionable guide you need, is this: The SVP PhotoScanner PS-9790 ? A video conversion question ? The Time Electronics transformer ? 9790mp4
Often comes with a 32GB SD card and a TV/video output cable. How to Use the PS-9790 Power On: Plug the scanner into an AC outlet. Let me know which 9790 you're looking for,