Avatar HD VTX - Mads Tech Wiki

The Avatar HD VTX is a digital video transmitter designed for use with the Avatar HD system from Caddx/Walksnail. Originally sold under the Walksnail brand this is actually part of CaddX FPV.

These VTX’s are designed to be used with the Avatar HD System by Caddx/Walksnail and work with receivers such as the Avatar HD Goggles, Avatar HD Goggles X, Avatar VRX Module and the Fatshark Dominator HD.

All Avatar VTX models are compatible with all Goggles, VRX’s and Cameras. They only differ in size, input voltage, RF power output, antenna port and overall form factor.

There have been many VTX modules since launch and I have listed them below. There is also a new Moonlight VTX/DVR as well that’s linked to separately on this Wiki here.

Basic Overview of All VTX

Frequency: 5.6 – 5.9Ghz
RF Power: 25-1200mw Model Depending
Antenna Ports: 1 – 2 Model Depending
Live Resolution: 720p/1080P
RF Bandwidth: 25Mbps 20Mhz / 50Mbps 40Mhz.
Live Frame Rates: 90fps Low Latency Mode, 60fps Normal Latent Mode.
Latency Type: Variable – signal dependent.
Latency Modes: Low 26ms+ variable, Normal 35ms+ variable.
DVR: 1080P 60fps Max (Moonlight 4K30)
OSD: MSP DP AKA Canvas Mode.
Compatibility: Avatar HD Goggles, Goggles X, Avatar VRX, Fatshark Dominator HD,Fatshark Recon HD
Spectator Mode: Yes With Avatar Goggles.
Camera Compatibility: All CaddX/Walksnail Avatar HD Cameras

Note: Avatar HD is not the same as DJI Digital FPV or DJI O3, there is zero compatibly between the two system on goggles, VTX or cameras. The systems are based off entirely differently SOC. More information on the SOC and background on the Avatar HD system is at the bottom of this page