1.7 inch 12 leads HD color display (800*600), Touch screen + handwriting + keys
2.Built-in storage capacity 4G—32G (can store 40,000pcs+ medical records)
3.WinCE System, USB/RJ45 Network Interface.
4.built-in big capacity lithium battery, continuously work 6+ hours.
5.can be connected with external printer,can be connected to LAN
6.Input methods: handwriting and virtual keyboard
7.Firmware upgrade: Use the USB memory stick
8.Computerized system, Inside Noise: ≤10µVp-p
9.Sampling range: 8000 samples/ second/ channel
10.Input circuilt: ≤10nA, Input impedence: ≥100ou
11.Input voltage range: 19v, 61VA, Common mode rejection: ≥112dB
12.DC offset Voltage: ±500mv, Time constant: 3.2 seconds
13.A/D conversion: 24 bit, Frequency response: 0.05~120Hz
14.Filters: 0.25, 0.5, 25, 35, 50, 100 mm/s, ECG storage: SD card
15.Writer type: Thermal dot array, laser printer and network printer available for option.
16.Writer speed: 5, 10, 12.5, 25, 50, 100 mm/s, Sensitivity/ Gain: 2.5/5/10/20/40 mm/s
17.Paper Type/size: A4; 112mm*27 m rope paper, Power supply: AC and built-in battery
18.AC input: 110V/220V, 50-60Hz, Battery type: Lithium battery
19.Battery operation time: 6 hours continously
20.Type of protection against electronical/shock: Class II
21.Patient mode of operation: Continuous
22.Degress of protection against electronical/shock: Type CF with defibrillator protection
23.Temperature range: 0°~40º, air humidity ( relative humidity): 10%-95%
24.Barometric pressure: 86kpa~106kpa
25.Temperature range: -20°-50°, air humidity ( relative humidity): 10%-95%,
26.Barometric pressure: 50kpa-106kpa
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China [CN] 
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