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Transmitter Setup
Always use the latest transmitter updates available at SpektrumRC.com.
e latest transmitter updates available at SpektrumRC co
1. Select the Lap Timer menu in the Function List.
2. Confi gure the timer mode and set the maximum number of laps.
3. In the Telemetry selection, choose LAP COUNTER if the sensor is
connected to the X-Bus connection or fl ight controller, or RPM if the sensor
is connected to an RPM input.
IMPORTANT: Select RPM when using the SPM4649T telemetry receiver
with the SPMLTT2500.
4. To log lap times onto an SD card, determine the fi le name and change the
option for Enabled? to Yes.
5. Select NEXT to choose event reporting options. This is where to confi gure
how and when the transmitter reports lap times (vibration, tone, voice).
Total Heat
Time
6. Access the Lap timing telemetry menu by scrolling right from the home screen.
7. Select Review to view times from previous heats.
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Lap Timer Telemetry Screen
Lap
Gate
Lap Time