Search found 3 matches
Search found 3 matches • Page 1 of 1
- Tue Jul 28, 2020 3:57 pm
- Forum: Discuss!
- Topic: Use the IR of DM42(or any HP calculator) for commercial IR?
- Replies: 25
- Views: 2891
... It uses a HP C4103A infrared transceiver originally made to serve as an IrDA interface for HP LaserJet printers (back in the days when IrDA printing from a laptop was a thing), and these units can still be found on eBay... Oh I remember... we used to throw away bucketloads of them because no on...
- Tue Jul 21, 2020 10:04 pm
- Forum: Firmware updates
- Topic: Do not use Firmware V30 for DM1x/41
- Replies: 12
- Views: 1785
Good evening! I just downgraded and stumbled over a small documentation-detail while setting the date: On the DM-16, the [SST] key is called [GSB]. The image on the instructions page shows the correct key-position but it could be a bit clearer in the text. Kind Regards, Jörg PS: I just realize it is...