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TM-T81 Specification (STANDARD)
GS w n
[Name] Set bar code width
[Format] ASCII GS w n
Hex 1D 77 n
Decimal 29 119 n
[Range] 2 ≤ n ≤ 6
[Default] n = 3
[Description] • Sets the hori zontal size of the bar code.
Multi-level bar code Binary-level bar code
n Module width (mm) Thin element width (mm) Thick element width (mm)
2 0.282 0.282 0.706
3 0.423 0.423 1.129
4 0.564 0.564 1.411
5 0.706 0.706 1.834
6 0.847 0.847 2.258
• Multi-level bar codes are as foll ows:
UPC-A, UPC-E, JAN13 / EAN13, JAN8 / EAN8, CODE93, and CO DE128
• Binary-level bar codes are as follows:
CODE39, ITF, and CODABAR