User Guide

Specifications 61
TRANSMISSION
Sensor to Monitor 900 MHz ISM band RF transmission, digital
error corrected. 30 foot range, retransmission if
data is corrupted.
Monitor to Center CDMA (PCS & cellular) wireless, digital error
corrected. Telephone line modem, digital error
corrected. Acoustic transmission, 1500 Hz center
frequency, 8 bits resolution, 5 mV dynamic range.
ECG recording intervals vary by type of event; the
minimum is 15 seconds pre-event and 45
seconds post event. Wireless transmission
subject to coverage of cellular network. Data
received at Monitoring Center within minutes with
good wireless coverage and/or modem
communications. Urgent reports processed at
time of data receipt. Daily reports processed once
a day, by 3 PM.
OPERATING CONDITIONS
Operating temperature 20 - 45
o
C
Operating humidity 10% - 95%, noncondensing
Storage temperature -20 - 55
o
C, noncondensing
Storage humidity 5% - 95%, noncondensing
Operation altitude 700-1060 millibars
Fluid Ingress Rating IPX1
Note: Please protect the monitor and sensor from water and other fluids.
CONNECTORS
Base Power in (15V, 1.2A max)
Phone in (RJ-11)
Phone out (RJ-11)
Monitor Power in (15V, 1.2A max)
WALL ADAPTER
Manufacturer Friwo, Inc. (15V, 1.0A)
Model number FW7555M/15
Note: Both the Monitor and Sensor are internally powered
continuous operation devices.