* High resolution thermal array printer
* 192×64 LCD to display setting menu and operation status
* Special 2 channel format to print out rhythm lead and standard 12 lead ECG
* Isolated input circuit with protection against defibrillation and pacemaking
* Auto/Man operation, Automatic lead change, Automatic power off.
* Lead disconnection alarm
* AC power built in rechargeable NI-MH battery supporting 1 hour operation
* AC, EMG, DFT filter