Software Functions:
1. Accuracy. Beat to beat analysis guarantee no missing beats for analysis.
2. Multi-windows display: Big improvment of conentional windows display method, very easy for operator to observe ECG events comprehensively.
3. Template Edit: All beats are classified as Normal, VE, SVE, Aberrant beats and Artifacts.
4. Demix: To provide a graphic method of discerning mixed morphologies within shapes, diferent morphologies can be easily detected.
5. Category classification Histogram: provide over 30 types histograms, help to check 46 type arrhythmias. Many complicated arrhymias can be detected such as R-on-T, parasystole, accelerate escape rhythm, sinus node recovery time, bundle branch block etc.
6. Pacemaker Analysis: can distinguish 7 different types such as ventricular pacing beat; ventricular fusion; ventricular pseudofusion. atrioventricular sequential beats etc.
7. ST analysis: can detect 3 /12 lead ischemia.
8. Atrial fibrllation and Flutter: easy to be detected on the R-R interval histogram.
9. Some sudden cardiac death predictor analysis: Heart rate turbulence (HRT) T wave alterans and comprehensive heart rate variability (HRV).
10. QT dispersion: from any part of 12 lead ECG. Easy to detect long QT events.
11. Sleep Apnea analysis: easy to screen the obstructive sleep apnea syndrome.
12. Easy operation: 3/12 channel compatible, Color-Coded Full Disclosure, User Control of Header, user defined report format, block editing

Functional:
Lead: 3-channel
Sample rate: 4000Hz
Record time: 24hour
Non volatile memory: 1G
Resolution: 12bit
Patient cable: 5,7 lead
Pacemaker: 10000Hz sample rate for the pacemaker signal.
Event button
Standard sensitivity: 10mm/mV (-5%, +5%);
Input circuit current: 0.1?́;
CMRR: 60 dB
Input impedance: >=2.5 M??;

Physical:
Power: DC 1.5V, 1AA battery
Dimensions: 99L??8W??6Hmm
Weight: 80g