Fetal Doppler
Controls and Indicators
Power On/Off button
-
Used to power on or off the Fetal Doppler.
Working indicator light
-
Press the “Power on/off button” and hold for about 2
seconds, the device powered on when the working Indicator light turns green.
In power-on state, press the “Power on/off button” and hold for about 2 seconds,
the device powered off when the working Indicator light turns orange.
Loudspeaker
-
Used to output the sounds of the fetal heartbeat.
Volume up/down button
-
Used to change the volume. Press the “Volume up
button”, the sound volume will increase. Contrary, press the “Volume down
button”, the sound volume will decrease.
Recording jack
-
Used to connect a smartphone via a recording cable.
Note:
The device will power on automatically when the device connect a
smartphone via a recording cable. If some smartphones does not support, you need
to operate manually to power on or off the device.
Ultrasound transducer
-
The part that touches the mommy's belly to detect the
sounds of the fetal heartbeat, kicks and movements.
Battery Cover
-
Used to access the battery.
Step
One
:Installing and Replacing the battery:
1. Take out the battery cover as bellow
picture shows.
4
Summary of Contents for AngelSounds JPD-100S9
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