Interface: LetraTagMedia
DYMO LetraTag media descriptor.
Extends the contracts base MediaDescriptor. Tape is always continuous — heightMm is omitted. Every LT cassette is 12 mm wide (the only width the LT-200B chassis accepts) and 30 dots printable; both literal-typed.
printableDots: 30 is a chassis fact, not a wire-format fact — the protocol always frames 32 rows; the LT-200B's print head appears to image all 32, but prior public encoders reported that the top and bottom rows clip on certain substrates. Treat 30 as the safe authoring height for now and verify on hardware.
Extends
Properties
| Property | Type | Description | Overrides |
|---|---|---|---|
background? | string | Substrate colour, named. | - |
material? | LetraTagMaterial | LT substrate family. | - |
printableDots | 30 | - | - |
tapeWidthMm | 12 | - | - |
text? | string | Printed ink colour, named (the only ink the cartridge carries). | - |
type | "tape" | Media type classification — driver-specific string values. Common values: 'continuous', 'die-cut', 'tape'. Drivers may define additional values as needed. | MediaDescriptor.type |