Background Color Usage: Symbol backgrounds are often White, or other very light colors. If the background is darker than the symbol, Black background should be enabled. Note: When Q-Mode is enabled, Black background is only supported for Aztec Code, Data Matrix, QR Code, and Micro QR Code. Definition: Allows the user to specify the symbol background used in the application. Serial Cmd: <K451,background color> Default: Both Options: 0 = White 1 = Black 2 = Both White When White background is enabled, the bars of linear symbols and the elements of 2D symbols are recognized as dark on a light background.
When White background is enabled, the bars of linear symbols and the elements of 2D symbols are recognized as dark on a light background.