3-56 M3099EX/EH OEM Manual
Byte6: Dithering, γ, or overlay pattern number, and the
corresponding pattern
~
b7
000
b0
Byte 6 Byte 7 or later
Dither, γ, or overlay pattern (*2)
Dithering, γ, overlay pattern (*1)
Dithering, γ, overlay specification
00 : Dithering
01 : γ
10 : Overlay
11 : Not defined
000
001
010
011
100
101
110
111 : Eight types
~
*1: Eight dithering, eight γ, and eight overlay patterns (0 to 7) can
be registered. If the scanner is turned off, or reset, they must be
registered again. If the patterns built into the scanner are used,
they need not the registered.