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How to range test the dx4e – Spektrum SPMR4400 DX4e User Manual

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3. Move the sticks and switches on the transmitter to the desired failsafe

positions (low throttle and neutral control positions).

4. Press and hold the trainer button on the top of the transmitter while turning

on the power switch. Release the trainer button once the LEDs on the front

of the transmitter flash and you hear a series of beeps. Within a few seconds

the system should connect. Once connected, the LED on the receiver will go

solid indicating the system is connected.

CAUTION: Continuing to hold the trainer button during the binding

process prevents preset failsafe positions from being learned by the receiver.

5. Remove the bind plug from the BIND/DATA port on the receiver before you

power off the receiver. Store the plug in a convenient place.

6. After setting up your model, rebind the system so the true low throttle and

neutral control surface positions are programmed.

HOW TO RANGE TEST THE DX4E

Before each flying session, and with a new model, you should perform a range

check. The DX4e incorporates a range testing system. Placing the transmitter in

RANGE CHECK mode, reduces the output power, allowing a range check.

Note: Before performing the range check ensure the correct failsafe stick

positions are established.

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