On Wed, 18 Mar 2020 at 19:04, Thierry HUCAHRD <[email protected]> wrote: > > Only Multi-Function devices implementing AirPrint 1.4 always offer > AirPrint. > > http://testcluster.blogspot.com/2014/03/scanning-from-apple-airprint-airscan.html
Yes, I saw that some months ago. It says > The Apple AirPrint specification 1.4 requires... There is no sign of a 1.4 specification anywhere that I can find. Not only that, but David Poole does not give any easy way that I can see to contact him and pursue where the information came from. Hunting in the dark; a popular computer pastime. I gave up. Note that this Canon ImageCLASS MF743cdw implements AirPrint 1.4. > URF=ADOBERGB24,CP255,DM1,PQ4,RS300,SRGB24,W8-16,FN3,IS1-4,OB10-40,V1.4 But there isn't any _uscan._tcp output (No AirScan). Where does that leave us? As for "only": My ENVY4500, which recogises escl, has >URF=...V1.3 I think that your "only" is another generalisation that needs to be revised. -- Brian.
