i cable ECG. 1/4″ phone plug output from the Philips monitor or Maquet-Datascope balloon pump to the Zoll R, X and M series defibrillator ECG input. Also from the Philips monitor to the balloon pump input or ultrasound, AAMI 6 pin ECG input. This cable is compatible with MAGUIRE 257 Series Multipliers and MAGUIRE 414 Series Boom Cabling System, each designed to deliver synchronized analog audio waveforms and simultaneous signal transfer onto multiple peripheral device displays. Learn how these low cost products simplify patient setup, reduce cable clutter and enhance any physiologic monitoring system.