Patient Monitor User Manual Product Specifications
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A.10 Wi-Fi
IEEE 802.11b/g/n
Frequency Band 2.4 GHz ISM band
Modulation OFDM with BPSK, QPSK, 16-QAM, and 64-QAM
802.11b with CCK and DSSS
Typical Transmit Power (±2 dBm)
17 dBm for 802.11b DSSS
17 dBm for 802.11b CCK
15 dBm for 802.11g/n OFDM
A.11 ECG
Complies with IEC 60601-2-25: 2011, IEC 60601-2-27: 2011.
Lead Mode 3-Lead: I, II, III
5-Lead: I, II, III, aVR, aVL, aVF, V
12-Lead: I, II, III, aVR, aVL, aVF, V1, V2, V3, V4, V5, V6
Lead Naming Style AHA, IEC
☆
Display Sensitivity
(Gain Selection)
1.25 mm/mV (×0.125), 2.5 mm/mV (×0.25), 5 mm/mV (×0.5), 10
mm/mV (×1), 20 mm/mV (×2), 40 mm/mV (×4), AUTO gain
☆Sweep
6.25 mm/s, 12.5 mm/s, 25 mm/s, 50 mm/s
Bandwidth (-3dB) Diagnosis: 0.05 Hz to 150 Hz
Monitor: 0.5 Hz to 40 Hz
Surgery: 1 Hz to 20 Hz
☆ CMRR (Common
Mode Rejection
Ratio)
Diagnosis: > 95 dB
Monitor: > 105 dB
Surgery: > 105 dB
Notch In diagnosis, monitor and surgery modes: 50 Hz/60 Hz (Notch filter
can be turned on or off manually)
☆ Differential Input
Impedance
> 5 MΩ
☆Input Signal Range
± 10 mV PP
☆Accuracy of Signal
Reproduction
An error of ≤ ± 20% of the nominal value of the output or ±100 μV,
whichever is greater.
The total error and frequency response comply with IEC 60601-2-27:
2011, Sect. 201.12.1.101.1.
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