Spektrum SPMXSE40 User Manual
![Spektrum SPMXSE40 Receiver manual cover](/images/veDDtmaGmmzNdzoJOqOrmUtJ/thumbs/thumb175x175.webp)
To bind your Spektrum SPMXSE40 receiver, insert the bind plug into the BIND/BATT port on the receiver. Power on the receiver by connecting a battery. The LED will flash, indicating it's in bind mode. On your transmitter, hold down the bind button while powering it on. Once binding is complete, the LED on the receiver will turn solid. Remove the bind plug after binding.
If your receiver loses connection, ensure that all cables are securely connected and check for any damage. Re-bind your receiver to the transmitter and verify that the receiver antennas are positioned correctly, avoiding any electrical interference. Update the firmware on both receiver and transmitter if available.
To update the firmware, connect your receiver to a compatible Spektrum USB programmer and run the Spektrum Programmer software on your computer. Follow the on-screen instructions to download and install the latest firmware updates for your receiver.
The Spektrum SPMXSE40 receiver typically offers a range of approximately 1 to 2 kilometers, depending on environmental conditions and transmitter power. Ensure that you maintain line-of-sight with your model for optimal performance.
The SPMXSE40 receiver is compatible with all Spektrum DSM2 and DSMX transmitters. Ensure that your transmitter supports these protocols for proper operation with the receiver.
To perform a range test, turn on your transmitter and receiver, then enable range test mode on the transmitter. Walk away from the model while observing the receiver's LED and control response. A successful test will maintain control and a solid LED up to a reduced range specified in your transmitter manual.
A rapidly flashing LED indicates the receiver is in bind mode. If this is not intentional, ensure the bind plug is not inserted, and power cycle the receiver. If the issue persists, re-bind the receiver to the transmitter.
The SPMXSE40 receiver supports telemetry. Connect additional sensors to the receiver's telemetry ports. Ensure that the sensors are compatible and configure them via the transmitter's telemetry settings menu.
Ensure that the receiver is connected to a functional power source. Check the battery voltage and all cable connections. Inspect for any physical damage to the receiver or connectors. If the issue persists, test the receiver with a different power source.
Begin by selecting a secure location within your model for the receiver, ensuring it's away from moving parts and electronics that may cause interference. Use double-sided tape or velcro to secure the receiver, then connect the servos and ESC cables to their corresponding ports.