Cautionary Notes On Marquee Display - Epson DM-D30 Technical Reference Manual

Cautionary Notes on Marquee Display

Due to the nature of the LCD installed, the marquee display (horizontal scroll display) may become difficult to
see when the characters displayed are switched at a short interval.
We recommend using the following method to set the character display switch interval to 600 msec or longer.
• ePOS SDK
Perform settings using the unitWait parameter of addMarguee (for JavaScript) or addMarqueeText (for the
others).
For details, see the User's Manual included with SDK.
• ESC/POS Commands
Perform settings using the parameter of the command US ^.
For details, see "ESC/POS Command Reference for Customer Displays."
• OPOS ADK
Perform settings using the MarqueeUnitWait property.
For details, see the Application Development Guide included with ADK.
Chapter 4 Application Development Information
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