Epson ES-1000C Reference Manual page 123

ESC A
Format:
Command:ASCII:
Parameters:
Handshaking:
1 ESC A command
2 ACK code
3 Parameter (n1, n2, n3, n4)
4 ACK code
Parameter range:
n1 , n1 = main scan offset length in dots
L H
(lower byte, higher byte)
n2 , n2 = sub scan offset length in dots
L H
(lower byte, higher byte)
n3 , n3 = main scan reading length in dots
L H
(lower byte, higher byte)
n4 , n4 = sub scan reading length in dots
L H
(lower byte, higher byte)
(See the Explanation section for details on the parameter range.)
ESC A
Decimal: 27
Hexadecimal: 1B
n1 , n1 , n2 , n2
L H L
Set scanning area
B1 B2 B3 B4 B5 A5
65
41
, n3 , n3 , n4 , n4
H L H L
Command Reference
H
3-29