Installation Instructions

CORE includes (1) CORE, (2) stethoscope tubing adapters, and
(1) micro USB cable. This device is non-assembled and must be
installed by the user. For full functionality, the system requires
an acoustic stethoscope and smart mobile device with wireless
Internet capabilities (not included). The compatible hardware
and software platforms are listed below.
The Bundle package includes (1) CORE fully assembled with
an acoustic stethoscope, and (1) micro USB cable. The digital
electronic stethoscope attachment is referred to as CORE, while
the Eko BUNDLE is an electronic stethoscope consisting of
CORE fully assembled to an acoustic stethoscope.
Compatible Stethoscopes
Eko is designed and tested to work with the 3M Littmann*
Cardiology II/III, WelchAllyn Harvey Elite, and ADC 601
lines of analog stethoscopes. Eko will work with many
other stethoscope brands and models, but no performance
guarantees are claimed using other models or brands.
NOTE: CORE is not compatible with any digital stethoscopes.
System Requirements
The mobile app software can be used on iPhone 5S, iPhone
6/6 Plus, iPhone 6s/6s Plus, iPhone 7/ 7 Plus, iPhone 8/8 Plus,
iPhone X, iPad* Mini 2/3/4, iPad Air/Air 2, iPad Pro, iPod Touch
6G, and iPad 5th and 6th generations with iOS 11.0 and higher.
The mobile app software can also be used with Android devices
with BLE support (Bluetooth 4.0) and Android 6.0 and above.
CORE uses Bluetooth Smart; mobile devices used must be
compatible with Bluetooth Smart.
*Littmann, 3M , and Cardiology III are registered trademarks of
the 3M Corporation.
*iPhone, iPad, iTunes, and iOS are registered trademarks of
Apple, Inc.
*Bluetooth is a registered trademark of Bluetooth SIG, Inc.
1.9 Contents and Operation
10