SECTION 3 " RT1100 Radio Terminal
3-8 VT220/ANSI Terminal Emulation Programmer’s Reference Guide
Overlay
Type the characters and do the operations printed on the
overlay when the keyboard is in black shift [BLACK] mode
or gold shift [GOLD] mode. On the keyboard (Figure 3-1),
note that [BLACK] is to the left and [GOLD] is to the right.
Characters printed on the overlay have the same relative
relationship; the character or operation above a key and to
the left (black lettering) indicates black shift mode, and the
character or operation above a key and to the right (gold
lettering) indicates gold shift mode. An annunciator along
the right side of the display shows the current mode.
The following chart lists radio terminal keys and their col-
ors.
Key Color Letters
ON/OFF Light gray None
[A]--[Z] Dark gray White
[SP] Dark gray White
[¬]
Dark gray White
Black None
Gold None
[0] -- [9] Light gray Black
Brown None
[ENTER] Green White