Braille Display Button Assignments

You'll find the default button assignments for popular Braille displays used with Dolphin products from the links below. You can also discover what your Braille display buttons do by using SuperNova's and ScreenReader's Key Describe Modes.


Alva BC640/BC680

Alva BC640 & BC680







HumanWare Brailliant BI 32/40

Humanware Brailliant BI 32/40










Tieman Braille Voyager

Tieman Braille Voyager