The PL-11 IR receiver is useful where open or 'hidden' system settings need to be changed by authorised personnel, as they do not have any unguarded controls. 14 soft keys on the PL-5 can be programmed to manage functions such as levels, mutes, preset recall and MIDI strings for external equipment interfacing. iDR systems also provide tally / RS232 out, and IR protocol is contained in the System Manager software download bundle.
(Jim Evans)
