Rev. 1.0, 02/00, page 842 of 1141
Bits 5 and 4
Character Brightness Specification Bits (CLUn1 and CLUn0, n = 1 to 12): Set
the character brightness. The character brightness differs with the character color.
In superimposed mode, white is the only character color.
This setting has no effect on digital outputs (YCO, YBO, R, G, and B).
Bit 5
Bit 4
CLUn1
CLUn0
Character Color
Character Brightness Level
0
0 IRE
(Initial value)
0
1
10 IRE
0
20 IRE
1
1
Black
30 IRE
0
25 IRE
(Initial value)
0
1
45 IRE
0
55 IRE
1
1
Blue, green, cyan, red,
yellow, magenta
65 IRE
0
45 IRE
(Initial value)
0
1
70 IRE
0
80 IRE
1
1
White
90 IRE
Note:
All brightness levels are with reference to the pedestal level (5 IRE). Brightness levels are
reference values.