indeed!
Install the relevant pc software for your orion speedo from the link provided, then when the software is running connect your programming box via usb and plug in programming box to speedo and switch on. then the software will show all current settings and options for your speedo. and a software tab were you can update the speedos firmware etc. as per pic below.
ignore the settings they are not mine, just an image lifted from google to show you.
I have run 728stock before with good effect on 10.5 and 13.5's in touring cars
HTHs