WARNING AGAINST COUNTERFEIT PRODUCTS. Always purchase from a Horizon Hobby, LLC authorized dealer to ensure authentic high-quality Spektrum product. Horizon Hobby, LLC disclaims all support and warranty with regards, but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM or Spektrum technology.
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® and DSMX technology. ® Perform the failsafe setup for the AR8020T receiver through a compatible Spektrum Transmitter with Forward Programming. The Spektrum PC Programmer can be used for firmware updates. SPECIFICATIONS AR8020T Type DSM2/DSMX 8 CH Telemetry Receiver Application...
® battery data from compatible Spektrum Smart batteries. If a standard ESC or servo is plugged into the throttle port on the AR8020T receiver, the throttle port will operate normally (PWM signal) like any conventional RC system. The AR8020T receiver is compatible with the Spektrum Avian line of ESCs for Smart Throttle.
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Double-sided tape or foam can be used to secure the receiver in place. TIP: The hard case can be removed to help the AR8020T fit into a slim, car- bon fuselage. It is recommended to cover the bare receiver in heat shrink.
Binding is the process of teaching the receiver the specific code of the transmitter so it will only connect to that specific transmitter. When new out of the package, the AR8020T will automatically go into bind mode the first time it is powered on.
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• All other channels have no output until the receiver has linked to the transmitter. Forward Programming Verify your transmitter is updated your transmitter to the latest Spektrum AirWare™ software to take advantage of Forward Programming. See your transmitter manual for updating instructions.
• The ESC’s capability to deliver current to the receiver in electric aircraft • The switch harness, battery leads, servo leads, regulators etc. The AR8020T has a minimum operational voltage of 3.5 volts; it is highly recommended the power system be tested per the guidelines below.
If your system displays a hold taking place, diagnose the cause and resolve the issue before flying again. It is normal to see a hold logged if you power OFF your transmitter and back ON. IMPORTANT: The Spektrum Flight Log (SPM9540) is not compatible with the AR8020T receiver.
Range Testing Before each flying session, and especially with a new model, it’s important to perform a range check. All Spektrum aircraft transmitters incorporate a range testing system, which reduces the output power to allow a range check. 1. With the model resting on the ground, stand approximately 100 feet (30 meters) away from the model.
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Telemetry The AR8020T features full range telemetry and will provide receiver battery voltage, flight log data, and vario and altitude data without any additional sensors. The altitude and vertical speed (variometer) sensor (SPMA9589) functions are already integrated in the SPMAR8020T. Additional telemetry devices such as voltage sensors can be connected to the volt port, and XBus telemetry sensors can be connected through the XBus connector.
Troubleshooting Guide Problem Possible Cause Solution Reset controls with throttle Throttle not at idle and/or stick and throttle trim at low- throttle trim too high est setting Aircraft will not Throttle servo travel is lower Make sure throttle servo travel respond to than 100% is 100% or greater...
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Problem Possible Cause Solution Move powered transmitter a few Transmitter too near aircraft feet from aircraft, disconnect and during connecting process reconnect flight battery to aircraft Aircraft or transmitter is too Move aircraft and transmitter close to large metal object, to another location and wireless source or another attempt connecting again...
1-Year Limited Warranty What this Warranty Covers—Horizon Hobby, LLC, (Horizon) warrants to the original purchaser that the product purchased (the “Product”) will be free from defects in materials and workmanship for a period of 1 year from the date of purchase. What is Not Covered—This warranty is not transferable and does not cover (i) cosmetic damage, (ii) damage due to acts of God, accident, misuse, abuse, negligence, commercial use, or due to improper use, installation, operation or maintenance, (iii)
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visit our website at www.horizonhobby.com, submit a Product Support Inquiry, or call the toll free telephone number referenced in the Warranty and Service Contact Information section to speak with a Product Support representative. Inspection or Services—If this Product needs to be inspected or serviced and is compliant in the country you live and use the Product in, please use the Horizon Online Service Request submission process found on our website or call Horizon to obtain a Return Merchandise Authorization (RMA) number.
FCC Information FCC ID: BRWSPMAR8020T Supplier’s Declaration of Conformity Spektrum AR8020T Telemetry Receiver (SPMAR8020T) This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
2. This device must accept any interference, including interference that may cause undesired operation of the device. Compliance Information for the European Union EU Compliance Statement: AR8020T Telemetry Receiver (SPMAR8020T); Hereby, Horizon Hobby, LLC declares that the device is in compliance with the following: EU Radio Equipment Directive 2014/53/EU.
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DSM, DSM2, DSMX, QuickConnect, ModelMatch, SmartSafe, Hangar 9 and the Horizon Hobby logo are trademarks or registered trademarks of Horizon Hobby, LLC. The Spektrum trademark is used with permission of Bachmann Industries, Inc. All other trademarks, service marks and logos are property of their respective owners.
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