When using the PC out of the WINDOWS mode, use this conversion sheet to run the Lynxx camera.
To get any time that is not printed here, you can add, subtract, multiply and divided at will to get the desired time. i.e.) 2.5 min=2 min+30 sec= 456+114=570 so you would type in 570 for a 2.5 min exposure. You must be out of windows for these times to work.