Upgrading your surface transmitter is one of the keys to enhancing the performance of your RC car, as well as your overall experience, with better control, improved features, and a more enjoyable drive. In this post, we delve into three Spektrum transmitter upgrades: the DX3, the DX5 Pro, and the iSXR.
Each of these transmitters brings unique features and usability to suit different skill levels and preferences. This comparison will help you make an informed decision on which transmitter best fits your needs and is a continuation of our earlier discussion on ‘Unlocking the Full Potential of Your RC Car’. If you haven't had the chance to read that post, we highly recommend it for valuable insights and tips on optimising your RC car’s performance. Now, let's explore how each Spektrum transmitter upgrade can bring your RC experience to life.
Go to: Entry-Level Upgrade - DX3, Intermediate Upgrade - DX5 Pro or Advanced Upgrade - iXSR
Entry Upgrade:
Spektrum DX3 Smart 3-Channel Transmitter
The Spektrum DX3 is a great entry-level transmitter, packed with useful, user-friendly features that are certain to enhance your driving experience.
DX3 - Key Features
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DSMR Technology The DX3 uses Digital Spectrum Modulation Racing (DSMR) technology, which ensures a strong signal with minimal interference. This is crucial for maintaining control and precision whilst driving.
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Smart Technology Ready The transmitter is compatible with Spektrum's Smart components, such as Smart ESCs (Electronic Speed Controllers) and Smart LiPo batteries. This compatibility allows for real-time telemetry data, which can be crucial for monitoring performance and making adjustments on the fly. |
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Ergonomic Design The foam-covered steering wheel provides a comfortable grip, reducing hand fatigue during extended use. This design is particularly beneficial for longer races and/or prolonged bashing sessions. |
Voltage Indicator The built-in voltage indicator shows the current battery voltage, helping users monitor battery life and avoid unexpected power loss during operation. |
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Bluetooth Connectivity The DX3 can connect wirelessly to a mobile device via the Spektrum Dashboard app. This allows for easy setup, programming, and monitoring of Smart components through its user-friendly interface. |
Telemetry Capabilities Real-time telemetry data includes speed, battery voltage, and temperature via your mobile device, providing valuable insights into the performance of your RC vehicle.
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Optional Phone Mount The transmitter features an optional phone mount, which can be useful for viewing telemetry data or controlling the vehicle using the app while keeping your hands free. *Phone mount sold separately (SPM9070) |
DX3 - Exclusive Features
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Smart ESC Compatibility The DX3 can communicate with Smart ESCs, allowing for advanced features like real-time telemetry and setting up alarms for temperature and voltage. This ensures better control and safety during operation.
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Dashboard App The Spektrum Dashboard app offers advanced programming options and easy setup for Smart components. Users can customise settings, monitor performance, and make adjustments without needing to physically access the transmitter. *Requires optional Bluetooth Module (SPMBT2000), telemetry-capable receiver and Smart ESC or telemetry sensors |
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AVC Traction Control Active Vehicle Control (AVC) traction control enhances control and performance, especially on slippery surfaces. This feature helps maintain stability and improve handling. |
Trim Dial and Servo Reversing The trim dial allows for fine-tuning of control surfaces, while servo reversing lets users reverse the direction of servos for more intuitive control. |
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Throttle Limiter The adjustable throttle limiter can be set to three positions, providing added control and safety, especially for beginners or in situations where precise throttle control is needed. |
DX3 - Additional Considerations
Model Memory
The DX3 has memory for up to three different models, making it easy to switch between different RC vehicles without needing to reprogram the transmitter each time.
Charging Jack
The transmitter includes a charging jack for easy battery replacement or charging.
Receiver Connections
The DX3 supports various receiver connections, ensuring compatibility with a wide range of Spektrum receivers.
Overall, the DX3 offers a robust set of features that make it a versatile and powerful option for any RC enthusiast. Its compatibility with Smart components and advanced telemetry capabilities set it apart from many other transmitters in its price range.
Intermediate Upgrade:
Spektrum DX5 Pro 5-Channel Dual Protocol Transmitter
The Spektrum DX5 Pro is a highly advanced 5-channel dual protocol transmitter designed for racers, bashers, and boaters. Loaded with top-of-the-line features, it’s the perfect radio if you’re looking to step up your game, transforming your radio into an integral piece of the puzzle when it comes to extracting the most out of your RC performance.
DX5 Pro - Key Features
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Smart Technology Compatibility The DX5 Pro is designed to integrate seamlessly with Spektrum Smart Technology, allowing for real-time telemetry data without needing additional modules or sensors. This provides critical information such as battery voltage and temperature, enhancing performance and safety. |
Upgraded RF Module The upgraded RF module ensures a stronger signal and improved output power. This results in better range and reduced latency, essential for competitive racing or intricate manoeuvres. |
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Dual Protocol Transmission The new dual protocol (SLT-DSMR) technology from Spektrum permits users to easily update the firmware on their DX5 Pro, allowing for a seamless connection with the SLT-based Ready-to-Run (RTR) models. Simply visit the Spektrumrc website, log into your account and follow the instructions. |
Ergonomic Design The transmitter features a non-slip rubber grip, adjustable trigger and steering tension, and multiple grips to fit various hand sizes. These ergonomic elements reduce fatigue during extended use, providing improved control and precision. |
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Advanced Programmability The SimpleScroll interface simplifies navigation and programming. The transmitter supports up to five drive modes per model, allowing extensive customisation to match different conditions or driving styles.
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Built-in Telemetry The built-in telemetry feature provides real-time data on battery voltage, signal quality, motor temperature, and more. This allows for immediate adjustments and troubleshooting, enhancing both performance and safety. |
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Programmable Vibe Alerts This feature allows users to set vibration alerts for specific telemetry values. For instance, if the battery voltage drops below a certain level or if the motor temperature exceeds safe limits, the transmitter vibrates to notify you. |
Launch Control Mode for Drag Racing Specifically designed for drag racing, the Launch Control Mode provides precise control over throttle ramping. This feature helps optimise launch performance, making it easier to achieve consistent and faster drag race starts. |
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250-Model Memory The DX5 Pro offers a substantial memory capacity, allowing you to store settings for up to 250 different models. This is particularly beneficial for hobbyists with multiple RC vehicles. |
DX5 Pro - Exclusive Features
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Adjustable Steering Wheel Angle The DX5 Pro offers adjustable steering wheel angles, allowing for better control and precision, especially in racing scenarios.
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Steering Mix and Servo Speed Advanced settings for steering mix and servo speed enable fine-tuning of the vehicle's handling characteristics.
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Multiple Receiver Binding The ability to bind multiple receivers to the same transmitter makes it easier to switch between different models without reconfiguring settings. |
Five Drive Modes This feature allows users to program up to five different drive modes per model, providing versatility and customisation for various driving conditions and preferences. |
DX5 Pro - Additional Considerations
Compatibility with Legacy Systems
While the DX5 Pro is backward compatible with DSM2 receivers, users with older transmitters or receivers may need to update their equipment to fully utilise the transmitter's capabilities.
Learning Curve
For beginners, the advanced features and programmability of the DX5 Pro might present a learning curve. However, the SimpleScroll interface helps mitigate this by making navigation and programming more intuitive.
In conclusion, the Spektrum DX5 Pro stands out as a highly advanced and versatile transmitter that combines cutting-edge technology with user-centric design. Its extensive features and customisation options make it an ideal choice for serious RC enthusiasts looking for performance, reliability, and comfort. Whether you are into racing, bashing, or boating, the DX5 Pro offers the tools you need to elevate your experience.
Advanced Upgrade:
Spektrum iXSR 6 Channel Surface Transmitter
The Spektrum iSXR is an advanced RC transmitter that offers unparalleled control and real-time telemetry data for remote-controlled vehicles. With its sophisticated control programming and Smart Technology compatibility, the iSXR provides more precise and responsive control, enhancing your overall RC experience. This transmitter allows for seamless integration with various models, ensuring improved performance and greater enjoyment for the die-hard RC enthusiast.
iXSR - Key Features
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Fast Android-powered Touchscreen Interface The iXSR features a 4.5-inch full-colour touchscreen that is not only easy to read but also highly responsive. The Android-powered interface provides a user-friendly experience, allowing for quick adjustments and settings changes. The intuitive design makes it accessible even for those who may not be tech-savvy. |
Hall-Effect Throttle and Steering Mechanism This advanced mechanism ensures precise control and smooth operation. Hall-effect sensors are known for their durability and accuracy, providing a significant improvement over traditional potentiometer-based systems. This results in more consistent performance and a longer lifespan for the controls. |
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Dual Protocol Transmission The new dual protocol (SLT-DSMR) technology from Spektrum allows users to easily update their iSXR, allowing for a seamless connection with the SLT-based Ready-to-Run (RTR) models. Simply visit the Google Play Store from the home screen on your transmitter and download the latest firmware update. |
Superb Ergonomics The iXSR is designed with comfort in mind. Its ergonomic design is optimised for a wide range of driver needs, ensuring that it feels comfortable during extended use. The transmitter’s balance, moulded grip shape, and button placement are all carefully considered to minimise fatigue and enhance control. |
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Bluetooth and Wi-Fi Compatibility Bluetooth and Wi-Fi connectivity allow for seamless integration with other devices. This enables real-time telemetry data, firmware updates, and the ability to connect to the Spektrum Dashboard app for enhanced control and monitoring. These connectivity options ensure that the iXSR remains versatile and future-proof. |
Powerful Programming Capabilities With 12 switch/trim/knob options available for programming, the iXSR offers extensive customisation. Users can tailor the transmitter to their specific needs, whether it’s for racing, crawling, or other RC activities. The programming interface is designed to be straightforward, allowing for easy adjustments and fine-tuning. |
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USB-C and SD Card Compatibility The inclusion of USB-C and SD card compatibility makes data transfer and storage a breeze. Users can easily update firmware, back up settings, and transfer data between devices. This adds a layer of convenience and ensures that the transmitter can keep up with technological advancements. |
Accent LED Lights The iXSR features 19 user-adjustable LED colours, allowing for personalised aesthetics. These lights add a cool visual element and can serve as indicators for various functions and alerts. Customising the LED colours can help users quickly identify different modes and settings at a glance. |
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High Capacity 10,500mAh Li-ion Battery The high-capacity battery ensures long-lasting use, providing ample power for extended sessions. The rechargeable Li-ion battery offers reliability and convenience, reducing the need for frequent battery changes and ensuring the transmitter is always ready to go. |
Audio/Vibe Alerts and Drag Race Launch Control The audio and vibe alerts provide immediate feedback on critical telemetry values, such as low battery voltage or signal issues. The Drag Race Launch Control feature is specifically designed for drag racing, allowing users to optimise their launch performance for consistent and faster starts. |
iXSR - Exclusive Features
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Customisable Model Setup The transmitter allows for extensive model setup customisation. Users can tailor the configurations to suit their individual preferences, ensuring that the transmitter meets their specific needs and driving styles. |
Spektrum Smart Technology The iXSR is fully compatible with Spektrum Smart Technology, which provides real-time telemetry data. This integration ensures that all model electronics work together seamlessly, offering enhanced performance and monitoring capabilities. |
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Left-hand Drive Capability The iXSR is designed to accommodate both left and right-handed drivers. This inclusivity ensures that all users can enjoy a comfortable and intuitive driving experience. |
250 Model Memory With the ability to store settings for up to 250 models, the iXSR is ideal for hobbyists with multiple RC vehicles. Switching between models is seamless, without the need to reprogram settings each time. |
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SmartSafe Failsafe and Preset "Gas Mode" Failsafe Options These failsafe options provide an added layer of safety and reliability. SmartSafe ensures that the model maintains control in the event of a signal loss, while the preset "Gas Mode" failsafe allows for specific settings to be maintained during critical moments. |
Outstanding Range and Low Latency Connection The iXSR offers exceptional range and a low-latency connection, making it ideal for use in noisy RF environments. This ensures consistent and reliable performance, even in challenging conditions. |
iXSR - Additional Considerations
Price
The iXSR is positioned as a premium transmitter with a price point of $1099.99. Potential buyers should consider whether the advanced features and capabilities align with their budget and needs.
Learning Curve
Given its advanced features, the iXSR may present a learning curve for new users. However, the intuitive Android-powered interface and extensive online resources can help ease the transition.
In summation, the Spektrum iXSR emerges as a formidable transmitter, seamlessly blending advanced technology with a user-focused design. Boasting a myriad of features, exclusive capabilities, and an ergonomic form, it is an exceptional choice for dedicated RC enthusiasts pursuing peak performance and customisation. Whether your passion lies in racing, off-roading, or boating, the iXSR delivers the necessary tools and versatility to elevate your experience.
