CADDXFPV Walksnail Ascent FPV VRX Receiver HDMI Input Supported Low Latency Long Range Video Receiver for FPV Goggles
SPECIFICATIONS
Brand Name: WALKSNAIL
Certification: CE,RoHS,FCC
Drones Accessories Type: Data Transmission System
Fps: 1080P/60FPS
High-concerned chemical: none
Max. Transmission Distance: Up to 6km
Origin: Mainland China
Package: Yes
Product Dimensions: 114.5*64*24mm
Resolution: 1080p 60fps
Transmitter Power (EIRP): FCC/SRRC<30dBm CE<14dBm
35ms Low Latency HD Decoding: Experience ultra-fast, zero-lag video with an end-to-end latency as low as 35ms. Supports high-frame-rate decoding at 1080P/60fps and 720P/120fps, ensuring a clear and smooth image for absolute control during high-speed and competitive flight.
Rock-Solid 6KM Dual Antenna Link: Equipped with dual circularly polarized antennas, ensuring minimal signal loss and extreme reliability. Achieve stable transmission distances of 6 kilometers.
Universal HDMI Port & Plug-and-Play: Features an HDMI port for wide compatibility with all FPV goggles, monitors, and TVs. This allows for effortless multi-screen setup for teaching, sharing, and viewing, offering maximum freedom of connection.
Deep OSD Integration & Real-Time Control: Supports Canvas Mode for seamless integration of Betaflight/INAV OSD. Pilots can adjust flight controller parameters in real-time via the remote, allowing for full cockpit customization and quick access to data.
Integrated HD DVR & Ultra-Portable Design: Eliminate external DVRs with the built-in SD card slot (up to 256GB) for one-click HD recording. The unit is designed for portability, weighing only 118g (excluding antennas), making it the perfect pocket-sized companion.
No More Lag, Only Pure, Smooth Flow
Thanks to its powerful core, this VRX handles both 1080P/60fps HD video and high-frame-rate 720P/120fps decoding with ease. You get a clear, fluid, lag-free feed—so you never miss a beat, even during fast-paced competitive flights.
No More Lag, Only Pure, Smooth Flow
Thanks to its powerful core, this VRX handles both 1080P/60fps HD video and high-frame-rate 720P/120fps decoding with ease. You get a clear, fluid, lag-free feed—so you never miss a beat, even during fast-paced competitive flights.
Fly Farther, Stay Connected
Pair this VRX with your Ascent VTX system to unlock true long-range performance. The higher output power pushes your flight distance further, while keeping your video feed rock-solid and crystal clear—no more dropouts, no more blurry signals, just smooth flight from takeoff to the horizon.
No More Dropouts — Just Pure, Stable Signal
Tired of losing your feed mid-flight? The Ascent VRX comes with high-efficiency dual circular polarized antennas (≥97% efficiency), delivering a rock-solid connection that holds strong up to 6km. Whether you’re pushing long-range or flying in complex environments, you’ll get a clear, uninterrupted feed every time.
Compatibility & Control
Universal Compatibility, Plug and Play
Your World, Customized
Adaptive Frequency Hopping
Wide Voltage, All-Weather Stable
Designed for reliable operation across a wide 7.4~25.2V input range. Helps maintain stable performance and effective thermal management during extended outdoor use.
Pocket-Sized, Ultra-Portable
Pro-grade performance that fits in your palm. Weighing just 118g with a sleek, ultra-thin profile, the Ascent VRX is the ultimate travel companion for every pilot. Pack light, fly heavy.
Multi-Platform Application

|
Parameter |
Specification |
|
Name |
Ascent VRX |
|
Communication Frequency |
5.725-5.829 GHz |
|
Transmitter Power (EIRP) |
FCC/SRRC: <30dBm, CE: <14dBm |
|
I/O Interface |
HDMI, Micro SD Card, DC5.5*2.1mm SH1.0*6PIN, Type-C |
|
HDMI Out |
1080p50fps, 1080p60fps, 720p50fps, 720p60fps, 720p100fps, 720p120fps |
|
Power Input |
7.4~25.2V |
|
SD Card |
Support Micro SD 256G |
|
System |
Ascent HD system |
|
Bandwidth |
5m/10m/20m/Auto |
|
Recording Format |
MP4 (H.264) |
|
Weight |
118g |
|
Dimension |
114.5*64*24mm |
|
Antenna Name |
Red bird |
|
Polarization |
LHCP |
|
Antenna Bandwidth |
5.725-5.829 GHz |
|
Average Gain |
2dBi |
|
Radiation Efficiency |
≥97% |
|
VSWR |
≤1.3 |
|
Cross-Polar Rejection |
-15 to -30dB |
|
Connector |
RP-SMA x2 |
|
Antenna Dimension |
25*15.5mm |
FAQ
A:Is ASCENT VRX compatible with other digital video transmission systems?
B:no This VRX is specifically designed for the Ascent series VTX to ensure optimal performance and stability.
A:Is Ascent VRX currently available for purchase?
B:Ascent VRX is currently in pre-sale status. The order is expected to be shipped within approximately one month.
A:Can I use Ascent VRX with my FPV goggles and display screen?
B:Ascent VRX is compatible with FPV glasses, monitors, and displays with HDMI input interfaces. Simply connect via HDMI to plug and play.
A:Can I record flight videos on Ascent VRX?
B:Yes. Ascent VRX has a built-in SD card slot and supports up to 256GB of storage cards, allowing for one click recording without the need for an external DVR.
A:Can I view flight data and OSD information?
B:Yes. Ascent VRX supports Canvas mode and seamlessly integrates with Betaflight OSD to achieve real-time flight data display and parameter adjustment.
Low Latency Video Decoding: 35ms
Video Resolution: Supports 1080P/60fps and 720P/120fps
Signal Strength: Dual circular polarized antennas for minimal signal loss
Range: Compatible with Ascent VTX for extended range
Connectivity: Universal HDMI port for compatibility with all FPV goggles and displays
Integrated Features: Built-in HD DVR and SD card slot (up to 256GB)
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**Unparalleled Video Performance**
The CADDXFPV Walksnail Ascent FPV VRX Receiver is the epitome of cutting-edge technology for drone and FPV enthusiasts. Its support for all FPV goggles and displays with HDMI input ensures that you can enjoy your aerial adventures without any compatibility issues. The receiver boasts a remarkable low latency video decoding of just 35ms, enabling you to experience smooth, lag-free video even during the most intense maneuvers. Whether you're flying at high speeds or participating in competitive events, the Ascent VRX receiver delivers a clear, crisp image that keeps you in control.
**Advanced Connectivity and Integration**
The Ascent VRX receiver's universal HDMI port is a game-changer for seamless connectivity with various FPV goggles and displays. This feature allows for effortless multi-screen setup, making it ideal for teaching, sharing, or viewing your aerial footage. The integrated HD DVR and ultra-portable design make it an essential companion for pilots who value convenience and efficiency. The built-in SD card slot supports up to 256GB, enabling one-click HD recording, ensuring that you can capture every moment of your flights.
**Robust and Reliable Signal Strength**
Equipped with dual circularly polarized antennas, the Ascent VRX receiver minimizes signal loss and multipath interference, providing a clean RF link. This feature is particularly important for maintaining a stable video feed over long distances, which is crucial for both recreational and competitive drone pilots. The rock-solid 6KM dual antenna link ensures that you can fly with confidence, knowing that your video feed is reliable and uninterrupted. Whether you're tracking fast-moving targets or flying in complex RF environments, the Ascent VRX receiver's robust signal strength is designed to keep you in the air and in control.
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