◆ using SMT patch technology, high-grade, high integration, stable
◆ 2 inch LCD intel l igent display window, real-time display of current
voltage, date and time, channel switch status.
◆ 8 switch channel output, each delay open and close time can be
set freely (range 0-999 seconds).
◆ Support panel lock lock function to prevent misoperation.
◆ Support multiple dev ices cascade control, cascade automatic
◆ Con f igu r e RS232 i n t e rfac e to s upport e x t e r nal c e n tral con trol
DM20new version update step
1) Copy the compressed package to the USB flash drive (note that you don't need to decompress it, it is best to format the USB flash drive first)
2) Insert the USB flash drive into any USB port of the mixer, and click “SETUP” on the mixer panel → “Maintenance” → “Update from USB” in the screen
Follow the prompts to complete the installation steps.