Technical Specifications:
The EC-1-12H Holter ECG System by Labtech Kft. offers various models (EC-1H, EC-2H, EC-3H, EC-12H) with different configurations of bipolar ECG channels ranging from 1 to 12. The system supports multiple lead types and recording durations, with the ability to change batteries during recording. It features a dynamic bandwidth of ±20 mV, a DC offset range of ±800 mV, and a frequency response of 0.05 Hz to 150 Hz. The sampling rate varies from 128 to 1024 samples per second, and the system has a common mode rejection ratio of at least 120dB. Power is supplied by AA or AAA batteries, with a minimum battery life of 24 to 168 hours depending on the model. The device includes a built-in 2GB microSD storage card and supports Bluetooth monitoring.

Software Functions:
The software includes a common database for all Labtech systems, with features like record recycling, patient ID acquisition via barcode or magnetic card reader, and access control. It supports automatic updates, HIS integrations, and various print/export functions. The Holter software allows for raw ECG visualization, event marking, and detailed ECG analysis, including arrhythmia and atrial fibrillation analysis.

Additional Functions:
All models support P-wave detection, motion detection, QRS template classification, QT analysis, and AV block analysis. The EC-12H model includes advanced features like vector cardiography and HR turbulence analysis.

Minimum Software Configuration:
The system requires a minimum of a Core 2 Duo processor, 2 GB RAM, and a DirectX 10 compatible graphics card. It is compatible with Windows XP (limited support), Vista, 7, 8, and 8.1 operating systems.