17
A.
Power Button : To turn on/off the QT ECG Recorder, press and hold the
power button for 5 seconds. The Power (PWR) LED indicator will turn solid
green when the power is on.
B.
Micro USB Port : Used for charging the QT ECG Recorder with the wall charger
(included) (Fig. 3.1.1b)
C.
Recorder Receptacle : Used to connect with the QT ECG Electrode Strip
Connector (Fig. 3.1.2b)
D.
LED Indicators : There are three LED indicators: PWR, CON, and REC, which
indicate the device status.
Table 3.1.1a Operation of the LED Indicators
LED Indicators
PWR LED
CON LED
REC LED
ON
Green: Powered on
or the battery is
fully charged
Soft white: battery
charging
Blue: Connected
N/A
OFF
Power off
N/A
N/A
Blink
Soft White: Low
Battery
Blue: Bluetooth
is not connected,
ready to connect
Amber: Recording
Blink Fast
Red: System Error
N/A
N/A
