This is an RS232 library for the NEC 4020 (and similar). It contains discrete on/off, all inputs, and tile mode on/off for monitor addresses 1, 2, 3, 4, and ALL.
• Operated by model RD-327 original remote control.
Includes one CODE panel with clean and verified versions of all known device codes, including discretes, on a single panel for easy importing and/or aliasing from other panels. Also includes one GRAPHICS panel containing device-specific icons for use in custom layouts.