iDR-4. iDR-8. Paging across two units Print to PDF 26 March 2026 12:55 Updated You will require: iDR Switch, PL device, iDR-Out, PagerUse 1 PL or iDR Switch to trigger pager on two iDR units Related articles iDR-4. iDR-8. Unit name seen in communications window but unit will not connect. iDR. PL Client. PL Designer AHM-64. Frequently Asked Questions dLive. Avantis. Re-Render WAV file for USB playback PA Series. Can I use a BOSE speaker controller system?