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PPU-231 User’s Manual
47
CITIZEN
ESC ∗ m n1 n2 [ d ] k
[Function] Specifying the Bit Image Mode
[Code] <1B>H<2A>H<m><n1><n2> [ <d> ] k
[Range] {m= 0, 1, 32, 33 bit image mode (See the table below.)}
{0 ≤ n1 ≤ FF(Hex)}
{0 ≤ n2 ≤ 03(Hex)}
{0 ≤ d ≤ FF(Hex)}
{k = n1 + FF(Hex) × n2 (m = 0, 1)
{k = (n1+ FF(Hex) × n2) × 3} (m = 32, 33)
[Outline] According to the number of dots specified in n1, n2, specify the bit image of mode n.
• The No. of dots printed is divided by 256, whose quotient is taken as n2 nd
residualas n1.
• The total no. of dots printed in the bit image is equal to n1 + (256 x n2).
• When bit image data have been input in excess of dot position of one line(448 dots) ,
the excess data are discarded.
• d is bit image data, the bits subject to printing are taken as "1" and those not as "0".
• The bit image modes specified by m are shown as follows:
Vertical Direction Horizontal Direction
m(Hex) Mode
No. of Dots Dot Density Dot Density Max. No. of Dots
0 8-dots single density 8 67 DPI 101 DPI 288
1 8-dots double density 8 67 DPI 203 DPI 576
20 24-dots single density 24 203 DPI 101 DPI 288
21 24-dots double density 24 203 DPI 203 DPI 576
[Caution] • When the values set in m (bit image mode) are out of the above range, the data
following after n1 is processed as normal printing data.
• After completion of bit image printing, printer returns to normal data processing
mode.