Spektrum SPMAR400 User Guide

Pages 64

Year 2012

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Spektrum SPMAR400 Receiver Specification

The Spektrum SPMAR400 Receiver is a compact, high-performance device designed for remote control applications that prioritize reliability and precision. Operating on a 2.4GHz frequency, it employs DSM2/DSMX technology to ensure a robust connection with minimal interference, providing users with a seamless and responsive control experience. The receiver features a four-channel setup, making it suitable for a variety of aircraft, including small to medium-sized models. It is equipped with an internal antenna design that simplifies installation while maintaining optimal signal strength.

The SPMAR400 is engineered with advanced failsafe capabilities, automatically reverting to preset positions in case of signal loss, thereby enhancing safety. It supports a voltage range of 3.5V to 9.6V, offering flexibility in power supply options while maintaining consistent performance. The receiver's compact dimensions and lightweight build contribute to its easy integration into models without impacting balance or aerodynamic efficiency.

Compatibility with a wide range of Spektrum transmitters makes the SPMAR400 a versatile choice for hobbyists and professionals alike. Its binding process is straightforward, thanks to the Bind button, which eliminates the need for bind plugs and simplifies setup. The receiver's firmware is upgradable, allowing users to benefit from future enhancements and maintain peak performance. Overall, the Spektrum SPMAR400 Receiver is a reliable, user-friendly component that provides excellent control and versatility for diverse remote control applications.

Spektrum SPMAR400 Receiver F.A.Q.

How do I bind the Spektrum SPMAR400 receiver to my transmitter?

To bind the Spektrum SPMAR400 receiver, insert the bind plug into the bind port on the receiver, power it on, and set your transmitter to bind mode. The receiver’s LED will flash, indicating it is ready to bind. Once the LED becomes solid, binding is complete.

What should I do if the receiver is not responding to the transmitter?

Ensure that the receiver is properly bound to the transmitter. Check all connections and ensure the receiver is powered. Verify that the transmitter is on the correct model memory and frequency.

How can I update the firmware on the SPMAR400 receiver?

Connect the receiver to a compatible Spektrum USB programmer or a telemetry module that supports firmware updates. Follow the instructions on the software interface to update the receiver's firmware.

What is the range of the Spektrum SPMAR400 receiver?

The SPMAR400 receiver has a range suitable for typical park flyer applications, which is generally up to 300 meters or approximately 1000 feet, depending on environmental conditions.

How do I perform a range check on my receiver?

To perform a range check, enable the range check mode on your transmitter. Walk away from the model while observing for any control surface movement or loss of signal. Ensure the receiver maintains control up to the specified range.

Can I use the SPMAR400 with other brands of transmitters?

The Spektrum SPMAR400 receiver is specifically designed to work with Spektrum DSM2/DSMX compatible transmitters. It may not bind or function correctly with other brands of transmitters.

What precautions should I take to prevent interference with the receiver?

Keep the receiver away from metal objects, batteries, and other electronic devices to minimize interference. Ensure that antennas are fully extended and positioned at 90-degree angles to each other for optimal reception.

How do I know if my receiver is experiencing signal loss?

Signal loss can be indicated by a blinking LED on the receiver or erratic control responses. If signal loss occurs, perform a range check and inspect the receiver’s installation and antenna positioning.

What should I do if my receiver's LED is flashing rapidly?

A rapidly flashing LED indicates that the receiver is in bind mode or has lost the binding with the transmitter. Re-bind the receiver to the transmitter following the binding procedure.

How can I ensure the longevity and reliability of my SPMAR400 receiver?

Regularly check and secure all connections, keep firmware updated, and protect the receiver from moisture and physical damage. Conduct pre-flight checks to ensure consistent performance.