- LCD monitor, 3-6-12 channels channels in Standard or Cabrera format with base line setting - High resolution thermal printer (8 dots/mm): hardcopy 3-6-12 channels real time with possibility to print a millimetric grid - Manual or automatic recording - Image freeze with memory scrolling for reviewing and hard copy of acquired signals (Memory 10 seconds for each lead) - Digital filters for elimination of muscle tremors, power line and base line noises. - Pacemaker detection - Power supply by built-in high capacity Ni-Cd batteries and fast charging time