https://www.remotecentral.com/cgi-bin/files/rcfiles.cgi?area=prontong&db=devices&br=zektor&dv=hdswitcher&md=hds4&kw=&st=&ar=&dt=&so=date&pg=1&file=prontong/systems/sam-thorpe_pcf.zip
RC Files: Philips Pronto NG - Zektor HDS4 HD Switcher by Sam Thorpe
sam thorpefilesphilipsprontozektor