~DT – Download Bounded TrueType Font

What ~DT does

~DT is part of the Graphics, Formats, and Memory reference. Use it when working with download bounded truetype font on compatible Zebra printers. This independent reference focuses on the command shape, configuration inputs, defaults, and the surrounding commands that are commonly used with it.

Syntax

~DTd:o.x,s,data

Parameter quick reference

• d = font location Values: R:, E:, B:, and A:
• Default: R:
• o = font name Values: any valid TrueType name, up to 8 characters
• Default: if a name is not specified, UNKNOWN is used
• x = extension Fixed Value: .DAT
• s = font size Values: the number of memory bytes required to hold the Zebra-
• Default: if an incorrect value or no value is entered, the command is
• data = data string Values: a string of ASCII hexadecimal values (two hexadecimal digits/byte).
• Default: if no data is entered, the command is ignored

Implementation guidance

• Confirm that the printer model and firmware support the command before deployment.
• Test the smallest valid command first, then add optional parameters one at a time.
• Keep units in printer dots unless the command explicitly defines another unit.
• Verify the result on the target media, because resolution, orientation, and stored settings can change the output.

Troubleshooting

If the printer ignores the instruction, check the command prefix, delimiter characters, firmware support, and whether the command belongs inside a ^XA and ^XZ format. For output commands, also confirm that the field is closed with ^FS where required.

Source note

This independently written page was checked against the Zebra programming guide revision supplied for this project (reference page 179). Zebra, ZPL, and related product names are trademarks of their respective owners.