calibrate the radio.
• First, measure the voltage of the lipo for the GT3C
• Install lipo, and turn on the radio
• After power up, the screen will display CAL for afew seconds, then turn to a screen where 6
menu items blink, a digit is displayed on the left, and 3 digits are displayed on the right
o The left digit should be “1”, this means CH.1 (st. wheel) is being calibrated
• Once numbers are steady, press enter
o You’ll notice the middle menu item on top row stops blinking. These menu items represent
left/center/right calibration values for channel 1 (top) and channel 2 (bottom)
• Hold st wheel max counter clockwise, wait till numbers steady out, press enter
• Hold st wheel max clockwise, wait till numbers settle, press enter
• Now channel 1 has been calibrated, now rotate the enter wheel so the left digit displays 2
o This means channel 2 and/or the trigger is being calibrated
• When trigger is at neutral, and numbers steady out, press enter
• Pull trigger to max, wait till numbers steady out, and press enter
• Push trigger to max, wait till numbers steady out, press enter
• Now channel 2 has been calibrated, rotate the enter wheel till 4 is displayed. This is to calibrate
the battery voltage
o “3” is not important at this time
• Once 4 is displayed, press enter. Rotate the enter wheel to the voltage that was measured before
power up. The press enter, now press and hold enter for about two seconds . This is called a
LONG-enter, which exits and saves the current menu that is open.
o After the LONG enter, the lower power alarm will be buzzing. This is normal, proceed to
step 8
v0.0
Step 8:
This step is for firmware 0.6.1, possibly others. In 0.6.1, defaults are setup for the GT3B. To
change the defaults, turn the radio off, then back on. Now press and hold enter for about 2 seconds
(LONG-enter). This will open the global setup menu. Scroll until LOW POWER is blinking, press
enter. scroll to 3.00v, press and hold enter for 1-2
seconds.
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