
Reliable Universal Power Supply Defibrillator Protection ECG Machine. 12-Channel Synchronous Acquisition: Records 12 leads simultaneously with 12-bit/32000Hz resolution for accurate diagnosis. 9-Inch Color Touch LCD: High-resolution 800x480 display for clear ECG information viewing and operation. Defibrillator Protection: Floating input circuit with protection against defibrillator effect for patient safety. 400 Patient Case Storage: Internal storage for 400 cases with optional SD card support for extended capacity. Multiple Working Modes: Supports Auto, Manual, R-R Rhythm, and Storage modes with flexible recording formats. Long Battery Life: Rechargeable Li-ion battery (14.4V) supports long-time continuous work without interruption. Versatile Connectivity: Includes RS232, USB ports for flash storage and laser printer printing support.