Digital View's LCD controller board functions can be driven over RS-232, which means you can build your own on-screen user interface. This gallery showcases the idea — each control is its own page, sending a real command underneath. They all adjust the same thing; what changes is how it feels to use, and where that suits a deployment. Copy any of them and make it your own.
Every control here is a single self-contained HTML file — copy one and it's yours to restyle. Point it at the
RS-232 interface on a Digital View controller board and the same command drives a real panel. The brightness
controls send 0xE0, the backlight-level command on the SVX-4096 and ALC-4096. Which functions,
commands and value ranges a board supports varies from model to model — the specific commands and values
for each board are in its product manual, on that board's page at
digitalview.com.