AIRTRONICS M12 Uživatelská příručka stáhnout pdf (Strana 63)

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The Sub-Trim function allows you to correct the Neutral Trim setting for the Steering, Throttle, Auxiliary 1 and Auxiliary 2 channels,

making it possible to center the Trim Switches while ensuring the servo horns remain centered.

It's not unusual that when you center a servo and install the servo horn, the servo horn is not exactly centered. The Sub-Trim

function allows you to center the servo horn exactly, without altering the servo End Point travel. This is especially useful

when using a Mix, such as Four Wheel Steering Mixing. For example, you can use the Sub-Trim function to adjust the Neutral

Trim setting of your Front and Rear Steering servos independently to ensure your Model tracks straight.

Before changing the Sub-Trim values you should set the Steering and

Throttle Trim to 0% using the Trm1 and Trm2 Trim Switches.

Changing the Servo Sub-Trim Values:

1) Install the servo horn (or servo saver for the Steering servo) onto your servo,

making sure that the servo horn (or servo saver) is as close to being centered

as possible. In some cases, you can get the servo horn closer to being

centered by rotating the servo horn 180º and reinstalling it.

2) From within the SETUP menu, scroll UP or DOWN to highlight the SUB TRIM

menu.

3) Press the ENTER key to open the SUB TRIM menu. The cursor will default to

ST > 0.

4) Scroll UP or DOWN to highlight the desired Sub-Trim value you would like to

change.

5) Press the ENTER key, then scroll UP or DOWN to Increase or Decrease the

Sub-Trim value only enough to center the servo horn.

6) Press the ENTER key, then repeat steps 4 and 5 to change any other desired

Sub-Trim values.

ST setting range is R150 to L150, TH setting range is H150 to B150, AUX1 setting range is H150 to L150 and AUX2 setting range

is H150 to L150. The default setting for all channels is 0.

IMPORTANT: Changing the Sub-Trim values will alter the servo's End Points. After changing the Sub-Trim values, use the End

Point Adjustment function to Reset the servo End Point Adjustment Percentage Values. For more information, see the

Changing

the Channel End Point Adjustment Percentage Values

section on the previous page.

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AIRTRONICS M12 Uživatelská příručka Strana 63