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Fig. 3-3 Top Panel
3.1 Display
The LCD display is as follows:
Work Mode
FBR Value
Fig. 3-4 LCD Display
3.2 Push Button
There are three push button (Power, Mode, and Start/Stop) and a volume control
button on Pocket Fetal Doppler. The primary functions are as follows:
3.2.1 Power Button
Function: Power on/off.
Power on: Push the button once.
Power off: Push down the button and hold 3 seconda to power off.
Headphone
Headphone Socket
Probe Nominai Frequency
ENGLISH
Battery Status
Indicator
FHR Bar Graph
FHR Heartbeat
Waveform