Enter patient information (identification number, name, age, sex and blood pressure) to the Cardy 301 Recorder via IrDA communication Previewing the ECG on the LCD screen and for starting the operation of the recorder remotely via IrDA communication Downloads 24-48 hour ECG data to the memory card from the recorder via cable. Memory cards can be sent to centralized Holter analysis laboratory The compete 24-48 hour ECG can be saved in the memory card and be reviewed on the Cardy Controller screen