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SR2100 DSMR Micro Race Rx Antenna-Less
  • Overview
  • Specs
  • Reviews
  • Manuals & Support
  • Q & A

Key Features

  • Built in antenna
  • Convenient Bind Button
  • DSMR protocol
  • 3-channel functionality
  • 5.5ms frame rate with very low latency and super high speed response
  • Small and lightweight

Overview

Eliminate clutter and improve your RF performance with the SR2100 DSMR® Micro Race Antenna-Less receiver. The SR2100 features the signal performance you demand while making installing your receiver in a car or truck easier than ever. The Frequency-Agile DSMR technology delivers a super-fast 5.5m/s frame rate in even the noisiest of RF environments.

While small in size the SR2100 is packed full of features. The three-channel design makes it easy to connect your servos, ESCs, transponders, fans or other accessories. Binding to your DSMR-equipped transmitter, such as the DX6R, DX5C, DX5R, and DX4R PRO, is easy thanks to the integrated bind button.

† Requires a DSM2/DSMR transmitter capable of a 5.5ms frame rate.

Always purchase products from a Horizon Hobby, Inc. authorized dealer to ensure authentic high-quality Spektrum product. Horizon Hobby, Inc. disclaims all support and warranty with regards, but not limited to, compatibility and performance of counterfeit products or products claiming compatibility with DSM2 or Spektrum products.

Attention: Horizon Hobby has confirmed that all Spektrum Products being sold by KoKo Technology are counterfeit. We consider it a danger to use these products, waive all liability and will not support any warranty or service in regards to them.

Compatible Products

Spektrum SR2100 DSMR Micro Race Rx Antenna-Less SPMSR2100 is compatible with SPM5010
Antenna Length: N/A
Band: 2.4GHz
Bind Method: Bind Button
Channels: 3
Data Port: No
Failsafe: Yes
Flight Log Compatible: No
Governor: No
Height: 1.0 in (25 mm)
Input Voltage: 3.5-9.6V
Length: 0.7 in (17.6 mm)
Modulation: DSMR
Number of Receivers: 1
Range: Full
Resolution: 2048
Rev Limiter: No
Telemetry: No
Type: SR2100 2 Ch DSMR Micro Race Antenna-Less Rx
Water-Resistant: Yes
Weight: 0.2 oz (5.5g)
Width: 1.0 in (25.5 mm)

Manuals

FAQs

What is the difference between single and dual conversion receivers?

Single conversion receivers have a single local oscillator circuit for demodulation. Dual conversion revceivers have a second circuit for greater image and interference rejection.

What is BEC?

BEC stands for Battery Eliminator Circuit. It takes 7.2v-8.4v commonly used for electric RC and regulates it to 5.0v which allows the receiver to operate properly without the need for a separate battery pack.

Can I plug more than 1 battery into my receiver?

Yes, 2 or more battery packs of the same voltage can be used with the same receiver.

Do I need to plug the battery into the battery port?

No, the battery can be connected to any unused channel.

Why is my receiver glitching when I run my engine?

After hard landings or crashes the receivers ceramic filter or tuning coil(s) can become vibration sensitive. Other sources of interference can be RF noise generated by bad bearings in the engine, electronic ignition systems, loose screws, or other metal to metal contact in your R/C application.

Product Support Tips

Product Support

Technical questions about this Spektrum product should be directed to Horizon Hobby's Product Support Department:

Horizon Hobby, LLC.
ATTN: Product Support

4105 Fieldstone Road
Champaign, IL 61822


To place a Horizon Hobby Support Inquiry please visit our Inquiry Form Support Phone:(877) 504-0233
Fax:(217) 355-1552

Sales Support

If you would like to purchase this product, please go to the Store Locator or contact the Horizon Hobby Consumer Sales Department:

Horizon Hobby, LLC.
ATTN: Consumer Sales

4105 Fieldstone Road
Champaign, IL 61822
Email: Sales Phone:(800) 338-4639
Fax:(217) 355-1552