Warranty

© 2019 GV Concepts, Inc.
5
CAUTION:
• To reduce the risk of device interference, keep the DES-I
at least 1 meter away from all RF emitters including Wifi routers
and radios.
• To reduce the risks associated with infection follow all
cleaning and disinfecting instructions included in this manual.
Establish and follow a cleaning and disinfecting schedule.
• To reduce the risks associated with inaccurate data
acquisition store and operate this stethoscope only as
instructed in this manual. Though there is an acoustic (non-
amplified) mode available with this stethoscope, it is highly
recommended that the battery be recharged within 8 eight
hours of the LED indicator turning red flashing. Recharge the
battery using only the USB power cord and charger provided
with the device.
• DO NOT immerse the stethoscope in a liquid or subject it to
any sterilization processes other than those described in this
manual.
• To reduce the risks associated with very strong
electromagnetic fields avoid using the stethoscope near
strong radio frequency (RF) signals or portable and/or mobile
RF devices. If sudden or unexpected sounds are heard, move
away from any radio transmitting antennas. Using accessories,
transducers, and cables not produced by the Devices may result
in increased RF emissions or decreased immunity of the
doctorgram Electronic Stethoscope I.
• Please read, understand, and follow all safety information
contained in these instructions prior to using the doctorgram
Electronic Stethoscope I. It is recommended that these
instructions be retained for future reference.
• DES-I contains a Bluetooth Class 2 wireless data link.
The maximum radio frequency field strength generated by
the stethoscope is below three volts per meter, a level that is
considered safe to use with other medical devices.
However, audio, video, and other similar equipment may cause
electromagnetic interference. If such devices are encountered