Datamax E-Class Mark II Programmer's Manual

Appendix G – Bar Code Details
204 Class Series 2 Programmer’s Manual
C: UPC-E
Valid Characters: 0-9
Length: Seven digits. If the user provides six digits, the printer will compute the
checksum. If the user provides the checksum, the printer will check that it matches the
expected checksum. If it does not match, the printer will print out all zeros and the
expected checksum.
Valid bar widths: The fourth character of record is the width of the narrow bar in dots.
All other bars are a ratio of the narrow bar (2 times, 3 times, and 4 times the narrow
bar width).
The following example prints a UPC-E bar code:
<STX>L
D11<CR>
1C0000000150100012345<CR>
121100000000100Barcode C<CR>
E
D: Interleaved 2 of 5 (I 2 of 5)
Valid Characters: 0-9
Variable Length.
Valid bar widths: The expected ratio of wide to narrow bars can range from 2:1 to 3:1.
The following example prints an Interleaved 2 of 5 bar code with a wide to narrow bar
ratio of 3:1:
<STX>L
D11<CR>
1D000000015010001234567890<CR>
121100000000100Barcode D<CR>
E
E: Code 128
Valid Characters: The entire 128 ASCII character set.
Variable Length
Valid bar widths: The fourth character of record is the width of the narrow bar in dots.
All other bars are a ratio of the narrow bar (2 times the narrow bar width, 3 times the
narrow bar width, and 4 times the narrow bar width).

Datamax E-Class Mark II Specifications

General

Resolution	203 dpi (8 dots/mm) or 300 dpi (12 dots/mm)
Operating Temperature	40°F to 95°F (4°C to 35°C)
Storage Temperature	-40°F to 140°F (-40°C to 60°C)
Print Method	Direct Thermal / Thermal Transfer
Max Print Speed	6 inches per second (ips)
Memory	8 MB DRAM
Interface	Serial, Parallel, USB
Media Type	Labels, Tags, Receipts
Media Width	0.75" (19 mm) to 4.65" (118 mm)
Media Thickness	0.0025 to 0.008 inches (0.0635 to 0.2032 mm)
Power Requirements	100-240 VAC, 50-60 Hz