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Page 17HX750S
h
Thermo Sensor
To measure a water temperature, soak the radio so the sensor is covered
by water for several minutes to see the actual water temperature.
NOTE
It may take a few minutes for the temperature to register correctly.
NOTE
The temperature sensor may not display the correct temperature
when the internal temperature of the radio is to hot; for example,
while transmitting a lot so the radio becomes hot.
i
Microphone
The internal microphone is located here.
NOTE
When transmitting, position your mouth about 1/2 to 1 inch (1.2 ~
2.5 cm) away from the small mic hole. Speak slowly and clearly into
the microphone.
j
Speaker
The internal speaker is located here.
k
Battery Pack Lock
(
Bottom side
)
Turn the Battery Pack Lock to the “OPEN” position for battery removal.