Spektrum DX4R Pro DSMR 4-Channel Surface Radio

[SPM4100]
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This is the Spektrum DX4R Pro DSMR 4-Channel Surface Radio. The Spektrum DX4R PRO was conceived by racers, for racers to deliver the same light weight and championship-winning response as the DX3R PRO, but with the extra range and signal security of frequency-agile DSMR technology. It also features an impressive selection of available mixes, including pre-set mixes like MOA and 4WS, which can be switch activated and adjusted on the fly.

Plus, ergonomic features that have been designed with long mains in mind make this system a truly potent combination. Almost every contact point you have with the transmitter can be adjusted for your comfort and driving style, including the shape of the trigger. The Spektrum DX4R PRO includes the SR2000 2-channel DSMR micro race receiver and a FREE SR410 4-channel DSMR sport receiver. 

Features:

  • Ultra responsive with DSMR 5.5ms frame rate
  • Adjustable trigger shape and tension
  • Large Backlit LCD Screen
  • 50-Model memory with ModelMatch™ technology
  • 4 User-defined, programmable mixes with naming
  • Pre-set mixes, including dual throttle, dual brake, MOA, 4WS, and dual steering
  • Switch-activated mix rates
  • On-the-fly mix rate control
  • Traction Control and ABS
  • RaceWare™ software updates via SD Card Reader via community site
  • Integrated antenna
  • Inactivity alarm
  • Includes the SR2000 2-channel DSMR™ micro race receiver and SR410 4-channel DSMR™ sport receiver
Specifications:
# of Channels: 4
Modulation: DSMR
Band: 2.4GHz
Receiver: SR2000 and SR410 (included)
Model Memory: 50
Transmitter (Tx) Battery Type: AA (sold separately)
Experience Level: Advanced

This product was added to our catalog on November 27, 2013.

ryan chew
Wednesday, Dec 18 2013 (about a year ago)
Spektrum DX4R Pro DSMR 4-Channel Surface Radio
Great radio for the price....Adjustable trigger makes all the difference if you have smaller hands...frame rate is outstanding with digital servos....A must have upgrade for anyone using a dx3s or dx3r pro..
Animal
Friday, Mar 27 2015 (5 days ago)
Spektrum DX4R Pro DSMR 4-Channel Surface Radio
I've been using this one for a year now. like all spektrum radios the steering wheel spring broke. They use to just send you a spring now you have to send them the radio and they fix it. That sucks if you race every weekend....I had one more problem with it, when you bump it, it would shut off! It happened in a nitro race and caused lots of damage to my buggy!!! I adjusted the battery springs and it still shuts off! I sent it back for repair... I posted this on Horizon's site and they didn't post my review... I guess they don't want to post negative ratings about their products!!!
Nicholas Dunford
Saturday, Jan 4 2014 (about a year ago)
Spektrum DX4R Pro DSMR 4-Channel Surface Radio
I pre ordered mine from Horizon and tested it out at my normal park. Range was terrible. Tested both receivers in multiple vehicles, all with the same issue. Range was less than my TQI and my HPI stock tx/rx. Besides the range issue,I was very disappointed in the quality of the jog dial. Felt like the dial on the DX6i. For the price it should feel like a DX8. Horizon was awesome with their CS as always and excepted my return with no fees and returned my money in full.

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