Recorder Features ■ With advanced design and technology, the recorder can work stably, dependable and durable. ■ Be provided with the capability of anti-jamming and shock-pro. ■ Small volume, light weight, low power consuming, convenient to take.. ■ Reading and writing can be more faster and memory can be larger by using flash to storage data. ■ Record waveform details inextenso by the design of high precision and sampling frequency. The features of software ■ Quick and accurate analysis system. ■ With 4 leads synchro analysis , QRS search can be more exactly. ■ There are more than 10 templates as atrial premature beat module, ventricular premature beat module, long interval module, atrial flutter module, atrial fibrillation module etc. and multiplicate User-defined templates could almost identify every kind of pathologic waveforms. ■ Optional main channel. ■ Agile and exact "Atrial Fibrillation" analysis. ■ The function of pacing analysis could analyse all pacemakers. ■ Many pacine modules have been added. ■ Any period of single lead or 4-leads ECG can be reviewed at any time with the function of fast waveform review and analysis. ■ The types of the analysis system of HR variability include five minutes of short ECG and one hour or 24-hour of long ECG. ■ Print report expediently. ■ Perfect function of case management. ■With the function of ST segment analysis and general load of the disorder of the heart muscle, the physician can judge a disease or disorder of the heart muscle generally. ■Advanced original creation of screen waveform antijamming technology is adopted, which makes the screen waveform much more precise, the details of cardiograph much more extrude. ■ It can avoid repeat operations and simple analysis process by adopting "Step by Step". ■ Friendly interface, simple structure, convenient operations. Standard Numberof channels: 4 channels; Sampling rate:10000Hz; Sampling accuracy:12 bit; Recording time : 24 h; Power: 2 batteries in size 5; Interface: USB1.1; Scale voltage: 1mV±5%; Standard Sensitivity:10mm/mV±5%; Noise level:≤30μV; CMRR:≥60dB; Feathers of low frequency : Time constant>3.2s; Scan speed:25mm/s±5%; Enduring polarization voltage:±300mV; Least measure signal : 50 µV p-p; Product safety type : Type B (Internally powered).