NorthEast Monitoring, Inc. NEMM019-Rev-O
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Chapter 5 -DR300 Tablet App
The DR300 Android Tablet Application allows you to update recorder settings, view ECG sig-
nals, and start the DR300 recorder all from your tablet.
Installing the DR300 Tablet Application
The DR300 Tablet App was tested on a Samsung tablet and requires Android version 5.1. The
DR300 Tablet App can be found and downloaded via Google Play. There is no cost for this appli-
cation. Install the App onto your tablet before pairing with the DR300 recorder.
Pairing the recorder with the Tablet
Before pairing, make sure that there are no events or a flash.dat card with data that you want to
keep in the recorder.
1.
First, start the DR300 recorder and go to Settings > General Settings > More > Wireless >
Pair Bluetooth. At this point the DR300 recorder turns on its Bluetooth and looks for a pair-
able device. If it is not already paired, it should respond with “no connection”. That is good.
Leave the recorder at this screen.
2.
Next, go to the Bluetooth Settings on the tablet. You should see the DR300 recorder on the list
of devices that have been found under “Available Devices”. Click on the recorder that you
want to connect to.
3.
The tablet should ask for you to Confirm the pairing. Do so.
4.
Shortly thereafter, you should see “Found Tablet” appear on the DR300 recorder.
5.
Now, restart the recorder by removing and reinserting the battery. Once you see the initial
splash screen, with “NorthEast Monitoring” at the top, you can start using the DR300 Tablet
App with the DR300 recorder.
Note: If you keep seeing the 15-second countdown, quickly press ENTER, down-arrow, up-
arrow and EVENT buttons to interrupt. If it asks if you want to erase data, you still have a
card with data on it in the recorder. You may want to remove it to save.
Starting the DR300 Tablet App
First, open the DR300 Tablet App. Next, start the DR300 recorder by inserting (or removing and
reinserting) the battery. Once the DR300 is on the initial splash screen t,hat shows “NorthEast
Monitoring” it will attempt to connect to the DR300 Tablet App.
Note: When using the Tablet to configure or start a DR300 recorder, only one DR300 should
be available at any given time.
The recorder’s Serial No. should now appear on the DR300 App screen. The recorder’s Serial
No. can be found on the recorder About screen and in the battery compartment on the back of the
DR300.