Overview
The Walksnail Avatar FPV VRX video receiver with Avatar 1S Lite Kit is a 5.8GHz Avatar HD System VRX designed for HD digital FPV viewing on compatible displays or goggles via HDMI output. It features a light, thin form factor with a listed weight of 83 g and a listed size of 114 x 55 x 22 mm.
Key Features
- 4-antenna design (includes 2 directional antennas) with a stated maximum transmission distance up to 10 km (test note: fixed-wing + Avatar GT VTX + Avatar VRX + Goggles X).
- HD video experience with H.265 encoding; stated minimal delay: 22 ms.
- HDMI output modes: 1080p60fps, 720p100fps, 720p60fps.
- Compatible with analog goggles via HDMI input (HDMI Out from the VRX).
- Canvas Mode support for Betaflight full OSD display; compatible with Betaflight, iNav, and KISS full OSD systems.
- Interfaces: HDMI, micro SD card slot, DC5.5*2.1mm power.
For setup questions and after-sales support, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| VRX Model | Avatar FPV VRX |
| System | Avatar HD System |
| Communication Frequency | 5.725-5.850GHz |
| Transmitter Power (EIRP) | FCC: <30dBm; CE: <14dBm; SRRC: <20dBm; MIC: <25dBm |
| I/O Interface | HDMI, micro SD card slot, DC5.5*2.1mm |
| HDMI Output | 1080p60fps, 720p100fps, 720p60fps |
| Power Input | 7-25.2V (2S-6S) |
| SD Card Support | Support 256G |
| Weight (VRX) | 83 g |
| Dimensions (VRX) | 114 x 55 x 22 mm (diagram also indicates 19 mm height) |
Red Bird Antenna Specifications
| Model | Red Bird |
| Polarization | LHCP |
| Bandwidth | 5.6GHz-6.0GHz |
| Average Gain | 1.9dBi |
| Radiation Efficiency | >=97% |
| VSWR | <=1.3 |
| Cross-Polar Rejection | -15 to -30dB |
| Connector | RP-SMA |
| Dimension | H24.8mm x R15.3mm |
| Weight | 4.2 g |
What’s Included
- Avatar FPV VRX x1
- Red Bird Antenna x2
- HDMI Cable x1
- 2in1 DC Power Cable x1
- Avatar 1S Lite Kit (bundle component; contents not specified)
Applications
- Avatar HD System FPV viewing via HDMI on compatible goggles/monitors
- FPV setups requiring Canvas Mode / full OSD integration (Betaflight, iNav, KISS)
Details
A compact, low-profile VRX design keeps the receiver easy to mount in field and bench setups.
Four-antenna diversity with two directional antennas is built for stronger signal coverage on HD flights.
HDMI output supports 1080p60 or high-frame-rate 720p for smooth, low-latency HD viewing.
Canvas Mode enables full OSD overlays for compatible flight controllers, including Betaflight, iNav, and KISS.
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