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Built for More FPV Platforms
A versatile digital FPV system for RC cars, RC boats, FPV drones, and fixed-wing aircraft
Walksnail Ascent FPV VRX Pro + Lite+ VTX Kit
- Stable Dual-Antenna Reception: Dual 2.8dBi antennas provide wider reception coverage and help maintain a stable digital FPV video link.
- Smooth 1080p/120fps Video: Enjoy Full HD video at up to 1080p/120fps for sharp detail and smooth motion during fast-paced action. Multiple video modes let you choose the right settings for your FPV setup.
- HDMI & UVC Video Output: Connect via HDMI to compatible FPV goggles, monitors, or TVs, while UVC output enables simultaneous viewing on compatible smartphones, tablets, and computers.
- microSD and OSD Recording: Record HD FPV video directly to a microSD card with support for up to 256GB. On-screen menu adjustments can also be captured for tutorials, setup sharing, and troubleshooting.
- Ultralight 2.75g Digital VTX: Weighing just 2.75g without the metal cover, this compact VTX delivers up to 500mW of power while keeping your FPV build light and agile.
- Built-In Live Audio: The built-in microphone captures motor and ambient sounds and transmits them in real time for a more immersive FPV experience.
- HD 1080p/120fps Video: Enjoy 1080p video at up to 120fps with 35ms latency. The 147° wide-angle 16:9 view delivers an immersive perspective for racing and freestyle.
- Extended-Range Smart Transmission: Transmit HD video up to 8km with automatic frequency hopping to reduce interference and maintain a stable video feed.
Frequently Bought Together
Walksnail Ascent HD Goggles
$149.00 USD
CaddxFPV Gimbal GM3 V2
$130.99 USD
CaddxFPV Alink Controller
$49.00 USD
Walksnail Ascent HD Lite+ CNC Adapter for GM3 V2 Gimbal
$5.99 USD
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Walksnail Ascent FPV VRX Pro + Lite+ VTX Kit
Walksnail Ascent FPV VRX Pro + Lite+ VTX Kit
Sale price$188.99 USD
Portability & Reliability
Dual-Antenna Reception
Sharp Detail
microSD Storage
Active Cooling
Portable Design
Stable Dual-Antenna Reception
Two 2.8dBi circularly polarized antennas provide broader reception coverage and help maintain a stable digital video link
Sharp Detail Smooth Motion
Enjoy full HD video at up to 1080p/120fps for crisp detail and smooth motion during fast-paced action. Multiple video modes let you choose the right settings for your FPV setup
Record More, Keep Every Moment
The built-in microSD card slot supports up to 256GB. Record HD FPV footage with one click for easy review, sharing, and content creation
Cooler Operation, Stable Performance
The built-in fan and optimized airflow improve heat dissipation, helping maintain stable temperatures and consistent frame rates during extended use
Take It Anywhere
Fits easily into your backpack or gear bag, ready for FPV adventures wherever you go
Powerful. Secure. Smart.
Flexible Viewing
Built-In Audio
Up to 8km
Compact Design
500mW
Smart Hopping
Connect to More Screens
Pair Ascent Lite+ with the Ascent VRX Pro, then connect compatible goggles, monitors, or TVs via HDMI, or use UVC output on compatible phones, tablets, or computers for flexible viewing and sharing
Built-In Audio Transmission
Built-in microphone captures motor, propeller, and ambient audio in real time for immersive FPV. Compatible receivers record audio and video in sync, reducing post-dubbing.
Up to 8km of HD Video Transmission
Under ideal conditions, Ascent Lite+ supports HD video transmission at distances of up to 8km, providing a stable digital FPV link for long-range exploration
Small Enough for Tight Builds
Weighing just 10.5g with a 23.5 × 23.5mm board footprint, Ascent Lite+ fits easily into compact FPV frames while keeping overall aircraft weight down
500mW Power, Built to Stay Cool
Up to 500mW of transmission power, paired with efficient cooling, helps maintain stable HD video transmission under load
Portable Design
Fits easily into your backpack or gear bag, ready for FPV adventures wherever you go
Smart Connectivity & Control
HDMI and UVC output, adaptive bandwidth, OSD recording, and live audio support give you more ways to view, share, capture, and manage your FPV feed
Connect the FPV VRX Pro to compatible goggles, monitors, or TVs via HDMI, while UVC video output
RC Car
RC Boat
FPV Drone
Fixed-Wing Aircraft
RC Car
RC Boat
FPV Drone
Fixed-Wing Aircraft
Specs
Walksnail Ascent FPV VRX Pro
Sale price$149.00 USD
Walksnail Ascent HD Lite+ Kit
Sale price$39.99 USD
Walksnail Ascent FPV VRX Pro
Sale price$149.00 USD
Walksnail Ascent HD Lite+ Kit
Sale price$39.99 USD
Frequency
5.725-5.829 GHz
5.730-5.815 GHz
Power(EIRP)
FCC/SRRC:<30dBm, CE:<14dBm
FCC/SRRC:≤27dBm; CE:＜14dBm
l/O Interfaces
HDMl, Micro SD Card, DC5.5*2.1mm SH1.0*6PIN, Type-C
JST1.0*4 (Power cord); HSG0.8*5 (USB)
HDMI Out
1080p/50fps, 1080p/60fps, 1080p/100fps, 1080p/120fps, 720p/50fps, 720p/60fps, 720p/100fps, 720p/120fps
—
Power Input
7.4-25.2V
—
SD Card
Support Micro SD 256G
—
Bandwidth
5MHz / 10MHz / 20MHz / Auto
5M/ 10M/ 20M/ Auto
Menu OSD recording
Support
—
Recording File System
exFAT
—
Recording Format
MP4 (H.264)
—
Weight
140g
10.5g
Dimension
114.5*64*24mm (Without Antenna)
Camera: 12*14*15.8mm; VTX: 23.5*23.5*8mm
Channels
—
3
Wide Voltage Input
—
3V~12.6V
Supported FC Systems
—
Betaflight; Inav; Fettec; Kiss; ArduPilot
Bitrate
—
MAX 25mbps
OSD
—
Canvas mode
Resolution
—
1080P/ 120fps, 1080P/ 100fps, 1080P/ 60fps, 720P/ 120fps, 720P/ 100fps, 720P/ 60fps
Image Sensor
—
1/2.8 inch
Ratio
—
16/ 9
In the Box
Ascent VRX Pro
X 1
DC Power Cable
X 1
HDMI Cable
X 1
3M Double-sided Adhesive
X 1
Ascent Lite+
X 1
Accessory Pack
X 1
FAQ
What is the FPV VRX Pro?
The FPV VRX Pro is a portable digital FPV receiver that outputs HD video to compatible HDMI-equipped FPV goggles, monitors, and TVs. It supports up to 1080p/120fps viewing, onboard recording, and multiple RC applications.
Does the Ascent FPV VRX Pro support live audio over HDMI?
Yes. With firmware V18.21.10 or later and Ascent Lite+ paired, live audio can be heard through a compatible HDMI display with built-in speakers.
Does the Ascent FPV VRX Pro support audio recording?
Yes. When paired with Ascent Lite+, the FPV VRX Pro supports audio recording at 720p/60fps, 720p/100fps, 720p/120fps, and 1080p/60fps. Audio and video are recorded in sync.
Can I mount the Ascent FPV VRX Pro on Goggles X?
Yes. A dedicated 3D-printable mount file is available for attaching the Ascent FPV VRX Pro to Goggles X. Download the file and print the bracket locally for a clean, secure installation.
Does the Ascent FPV VRX Pro require an Ascent video transmitter?
Yes. The airborne or vehicle-side unit must use a compatible Ascent video transmitter.
Can it be used with other FPV video transmitters?
No. The Ascent FPV VRX Pro requires an Ascent video transmitter on the transmitting side. Compatibility with analog VTX units or other digital FPV systems is not supported.
Does the FPV VRX Pro support onboard recording?
Yes. It can record HD FPV footage directly to a microSD card, allowing you to review and share your footage without an external recorder.
What antennas does the receiver use?
The Ascent FPV VRX Pro features dual 2.8dBi antennas for broader reception coverage and a more stable digital FPV video link.
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