Preliminary
VIDEO AMP MERGED OSD PROCESSOR FOR MONITORS
KB2514
OSD Contrast Register (SUB ADRS: 02H) (VOSD = TTL, bright: 80H, subcont: 80H)
Hex B7 B6 B5 B4 B3 B2 B1 B0
00 0 0 0 0 0 0 0 0
80 1 0 0 0 0 0 0 0
FF 1 1 1 1 1 1 1 1
Increment/bit
OSD Contrast
(Vpp)
0
3.2
6.4
0.025
Gain
(dB)
-
-
-
Int. Value
(Hex)
O
Cut-Off Brightness Register (3-ch) (SUB ADRS: 04H)
Hex B7 B6 B5 B4 B3 B2 B1 B0
00 0 0 0 0 0 0 0 0
80 1 0 0 0 0 0 0 0
FF 1 1 1 1 1 1 1 1
Increment/bit
Cut-Off Brightness (µA)
0
100
200
0.781
Int. Value (Hex)
O
Cut-Off Register (R/G/B-ch) (SUB ADRS: 03/04H)
(cont = 80H, subcont: 80H)
Hex B7 B6 B5 B4 B3 B2 B1 B0
00 0 0 0 0 0 0 0 0
80 1 0 0 0 0 0 0 0
FF 1 1 1 1 1 1 1 1
Increment/bit
Cut-Off EXT (µA)
0
300
600
2.344
Int. Value (Hex)
O
33