Boundless Technologies ADDS 3153 ASCII - Manual (Page 49)

KEYS: F5 39
Pound Key: [U.S., British]
Choose the character transmitted for 23h—the US pound (#) or the British pound (£).
Return Key Repeat: [On, Off]
Select whether the Return key located on the alphanumeric keypad will repeat when
held down for more than half a second (only selectable when “Key Repeat” =
On ).