User Manual

At the bottom of the page opposite A8 is the transmitter voltage reading. Use the DOWN key to
scroll to it. Press MENU to allow changes. The LEFT and RIGHT keys will adjust the voltage to
agree with the voltmeter. Press MENU again when finished and EXIT to leave the item.
Now set the Battery Warning on page 1/11:
Use UP to go to the top of the page and then LEFT to go to page 1/11. Select Battery Warning.
Use the LEFT and RIGHT keys to set the voltage to suit your battery, as recommended above.
Resetting the Battery Capacity Reading
From the home pages a long press of the UP key brings up a page where the battery details, time
and a number related to CPU temperature are shown. In particular, the battery capacity used in
milliampere-hours (mAh) since last reset is shown:
To reset the mAh reading to zero after charging the battery press the MENU key. This will allow
you at any time to see how much capacity you have used from the battery since you charged it.
The mAh capacity reading is based on the current value, which is accurate within about 10%.
Setting the Capacity Alarm
You may set an alarm to warn you of low remaining battery capacity on the Radio Setup page 2.
9XR Pro: Introduction to the Hardware: version 1 4