Unisys EFP9800 manual Value Range Description

EFP9800 ESC/POS Commands

See the illustration for a graphic representation of the bit image.

Hexadecimal

1B 2A m n1 n2 [d] (n1 + 256 x n2)*

Decimal

2758 m n1 n2 [d] (n1 + 256 x n2)*

ASCII

ESC * m n1 n2 [d] (n1 + 256 x n2)*

*There are n1 + 256 x n2 data columns (the value [d]). The value n1 + 256 x n2 does not appear in the data stream.

Value of	Range		Description
m	0,1		Selects the bit image mode.
n1	0	- 255	Parameter used to calculate number of horizontal dots is n1 + 256 x n2.
n2	0	- 3	Parameter used to calculate number of horizontal dots is: n1 + 256 x n2.
d	0	- 255	Bit image data. Set a corresponding bit to 1 to print a dot or 0 to not print a dot.

			Horizontal Direction (Standard Mode)
m	Vertical Dots	Dot Density		Adjacent Dot Specification	Total Dots
0	8	Single-Density		Permitted	200
1	8	*Double-Density		Prohibited	400

*Not applicable in page mode.

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