... name,age,gender,height,weight,blood pressure etc.6.System Data: sensitivity,paper speed,filter status ... patient cable break off or power deficiency11.Communication Interface: RS-232,USB12.Power Supply: AC 100~240V( ... 50/60Hz), DC14.4V/2000mAh Notice:This is 12 leads 6 channels ECG Machine with ... appreciate!Thank you.Parry Z 6 Channel Automatic Digital Analysis Electrocardiograph