Selecting the Interface Type
Quick Reference Guide 11
Scancode Tables
Reference the Heron HD34XX PRG for information about control charac-
ter emulation for keyboard interfaces.
Country Mode
This feature specifies the country/language supported by the keyboard.
Only these interfaces support ALL Country Modes:
• USB Keyboard with alternate key encoding
• USB Keyboard with standard key encoding
• AT, PS/2 25-286, 30-286, 50, 50Z, 60, 70, 80, 90 & 95 w/Std
Key Encoding
• Keyboard Wedge for IBM AT PS2 with standard key encoding
but without external keyboard
• AT, PS/2 25-286, 30-286, 50, 50Z, 60, 70, 80, 90 & 95 without
Alternate Key
• Keyboard Wedge for IBM AT PS2 without alternate key
encoding but without external keyboard
All other interfaces support ONLY the following Country Modes: U.S.,
Belgium, Britain, France, Germany, Italy, Spain, Sweden.
KEYBOARD (continued)
USB Keyboard with standard key encoding
Select USB Keyboard
USB Keyboard with alternate key encoding
Select USB Alternate Keyboard