Apple RetroTink 4K Profiles

Upscaler profiles for vintage Apple computers.

View the Project on GitHub

Add Custom Input Modes

On the RetroTink SD card, you will find inputmodes/input_database.txt. This file contains custom input modes for the RetroTink 4K. We will need to add the following lines to input_database.txt so that the RetroTink 4K can apply the settings from the profiles.

58.0, 62.0, 405, 410, 0, 0, 0, 114, 512, 640, 22, 384, 407, 1280, 1.0, 16, Mac 512x384
74.0, 76.0, 666, 670, 0, 0, 0, 288, 832, 1152, 42, 624, 669, 2304, 1.0, 12, Mac 832x624
74.0, 76.0, 912, 917, 0, 0, 0, 272, 1152, 1456, 42, 870, 915, 1456, 1.0, 13, Mac 1152x860
58.0, 62.0, 1248, 1252, 0, 0, 0, 496, 1600, 2160, 49, 1200, 1250, 2160, 1.0, 14, Mac UXGA
58.0, 62.0, 1115, 1120, 0, 0, 0, 532, 1920, 2576, 37, 1080, 1118, 2576, 1.0, 15, Mac 1080p

There is also a copy of input_database.txt included based on the 1.6.9 firmware that you can copy over to the SD card to replace the one that’s there. This is only recommended if you have not modified the file.

Copy Profiles

Simply copy the profile/Apple PC folder to the profile folder on the RetroTink 4K SD Card. If you have modified these profiles from an earlier version of these profiles, you can copy just the new ones.