Converts an older AT type keyboard (5pin din) to PS/2 (6pin mini din).
Can be used in combination with ps/2 to USB converter to connect your 1980’s keyboard to a modern 21st century PC or Mac.
** Note: This AT to ps/2 adapter would not work with an XT keyboard, such as the IBM PC/XT 83-key keyboard. XT and AT keyboards share the same physical connector type (5-pin DIN), but the PC/XT protocol is a different signal rate and language (scan code set 1) than the AT /ps/2 protocols (scan code 2). http://kbdbabel.sourceforge.net/doc/kbd_signaling_pcxt_ps2_adb.pdf
** For those looking to connect their XT keyboard to a modern system, we recommend the following. https://www.hagstromelectronics.com/products/ke_xtusb.html