9:30am to 5:30pm EST
Here is a nice lens cap that works well with the SmallHD sidefinder to protect the panel from sun burn.
Any 46mm Lens cap should work fine.
You can also open the sidefinder when you are not using it which will help you avoid sun burn on your panel.
For your 502 monitor you will need to use a SD card that is 16gb or smaller, formatted to fat32.
Larger SD cards most likely will not work.