Miscellaneous, Dc4 dc4 esc, Dc4 dc4 esc j – Compuprint MDP40B Programmer Manual User Manual
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DC4 DC4 ESC @
Re-initializes the printer. (Compuprint)
ASCII Code
DC4 DC4 ESC @
Hexadecimal Value 14 14 1B 40
Decimal Value
20 20 27 64
This command resets the printer mode and clears the buffer of printable data.
DC4 DC4 ESC J
Sets amplification factor. (Compuprint)
ASCII Code
DC4 DC4 ESC J h v
Hexadecimal Value 14 14 1B 4A h v
Decimal Value
20 20 27 74 h v
This command sets the required amplification factor to be applied to the current font.
h
It is the horizontal amplification factor, the value range is 1 to 4. It is applied
to the basic symbols.
v
It is the vertical amplification factor, the value range is 1 to 255.
0 values for either h and v parameters keep the related current amplification factor
unchanged.
The internally available symbol’s amplification algorithms support the following
character attributes, that may be selected by means of the available control sequences
within the currently active emulation: double width, double-height, emphasized,
double strike, subscript, superscript, italics, proportional, compressed.
Doublewide and double-high attributes must be lower than 2.