User's Manual

Operator’s Manual ZM-520PA/521PA/530PA/531PA 103
SpO 2 =97
60
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100
110
120
130
140
150
0 102030405060708090100110120
Time (seconds)
PR (bpm)
PR Reference
PR
Transmitter
FCC regulation: FCC part 95 Subpart H
Wireless Medical Telemetry Service (WMTS)
Field strength limits: ≤ 740 mV/m (at 3 m)
Undesired emissions: ≤ 960 MHz: ≤ 200 μV/m (at 3 m)
≥ 960 MHz: ≤ 500 μV/m (at 3 m)
Antenna: Internal
Transmission channel: Indicated on the transmitter
Transmission frequency range: 1395.0250 to 1399.9750 MHz
1427.0250 to 1431.9750 MHz
Channel spacing: 50 kHz or 37.5 kHz (12.5 kHz when interleaved)
Modulation: FSK (frequency shift keying)
Type of emission: F1D
Occupied bandwidth: 12 to 18 kHz
Effective radiated power: 5.0 mW
Can be changed to 1.0 mW if required
Power Requirements
Rated voltage: 3.0 V
Shutdown voltage: 1.4 to 1.75 V
Operating voltage: Shutdown voltage to 3.2 V
Battery type: Two AA (LR6) type alkaline dry cell primary batteries
Battery lifetime (with alkaline batteries, at room temperature):
ZM-521PA: approximately 2.5 day
ZM-531PA: approximately 2 day (measuring ECG, respiration and
SpO
2
)
approximately 2.5 day (measuring ECG and respiration)
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