Grass Valley DD35 Family v.3.1.5 - Manual (Page 348)

3. Menu Operation DD35 Production Switcher
3 – 196 Operating Instructions – Rev. 16 / 10.2001
With the generation, the license key is connected with the series number of the de-
vice. Then the license document will be sent to the customer and can be entered
into the Install / System menu.
Note:
D
After changing the mainframe type (device type), a RESET has to be made at
the mainframe controller.
D
When updating software, license file license.txt is treated in the same way as
environ.ini. That means, it is first saved on the RAM disk and subsequently
written back on the flash disk.
D
The license file license.txt on the flash disk must not be deleted!.