User's Manual Part 2

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MT-4S 2.4GHZ FH4T RADIO SYSTEM USER'S GUIDE

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Adjusting the Trim Values

The MT-4 2.4GHz FHSS-4T transmitter features Digital Trim Memory. Any amount of Trim that you set during use using

the Trim Switches is automatically stored in memory for that specific channel and for that specific model. The Trim values

2) Press the ENTER key, then scroll UP or DOWN to increase or decrease the Trim

TRIM TRIM setting range for the Steering channel is R100 to L100, for the Throttle

channel is H100 to B100 and for Auxiliary 1 Channel 3 and Auxiliary 2 Channel 4 is

H100 to L100. The default setting for all channels is 0.

Before adjusting the Trim values, you should first adjust the servo Sub-Trim values to center the servo horns. For

1) From within the TRIM menu, scroll UP or DOWN to highlight the desired channel

you would like to change the Trim value for. Choose from either [ST] : [TRIM] 0

5) Press the ENTER key, then scroll UP or DOWN to increase or decrease the Sub-

TRIM SUB-T setting range for the Steering channel is R150 to L150, for the Throttle

channel is H150 to B150 and for Auxiliary 1 Channel 3 and Auxiliary 2 Channel 4 is

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

After adjusting the Sub-Trim value, use the End Point Adjustment function to set the desired amount of maximum

Each time you move a Trim Switch a single audible tone is heard. When the Trim value reaches 0 (Centered), an

audible double-tone sounds. This indicates to you that the Trim is centered without the need to look down at the

Controlling the Trim Function

1) In the default configuration, Trim Switch Trm1 controls the Steering Right and

Left Trim and Trim Switch Trm2 controls the Throttle High and Brake Trim.

When you move the Trim Switches, the Trim percentage value changes in

5% increments. When you use the Trim function to change the Trim value,

the Trim value changes in 1% increments. Auxiliary 1 Trim and Auxiliary 2

Trim can be assigned to the remaining two Trim Switches, the Rotary Dial or

PRO TIP: The Trim function features two different Trim Type options that you can choose from. Choose from either

Center Trim or Parallel Trim. For more information, see the Trim Type section on pages 61 and 62.