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Walksnail has lately launched a brand new video transmitter, the Avatar GT VTX, boasting the very best transmission energy of their lineup. With a most output of two watts, it’s designed for long-range flights and comes outfitted with a cooling fan—a function notably helpful for sustaining efficiency in scorching situations. On this evaluation, I’ll dive into its options and share my ideas on this product primarily based on consumer expertise.
New to FPV? Study video transmitters in our purchaser’s information: https://oscarliang.com/video-transmitter/
This video transmitter is simply suitable with the Walksnail FPV system. Be taught extra about this technique right here: https://oscarliang.com/setup-avatar-fpv-system/
The place to Purchase
Get the Walksnail Avatar GT VTX equipment from:
The Avatar GT VTX equipment contains:
- 1 x Walksnail Avatar GT VTX
- 1 x Professional Digicam
- 2 x Antennas
- 1 x Fast Information
- 2 x M2*4mm screws
- 2 x M2*5mm screws
- 2 x M2*6mm screws
- 2 x M250.5mm spacers
- 2 x SD card stickers
- 1 x 4-pin energy wire
Key Options and Specs
The Avatar GT VTX stands out with a most energy output of 2W, a big improve over the 1.2W present in earlier fashions just like the Moonlight, Professional and V2 VTX. This energy stage is right for individuals who can legally function at such excessive outputs, providing unmatched efficiency for long-range flights.
Specs:
- Decision: 1080p most with onboard DVR (no 4K recording functionality)
- RF Energy Output: As much as 2W (most 33dBm)
- Antenna: 2 (IPEX)
- I/O Interface: Micro SD card slot, JST1.0*4 (energy cable)
- Energy Enter: 11.1V to 25.2V (3S to 6S batteries)
- Supported SD Playing cards: Micro SD (as much as 256 GB)
- Communication Frequency: 5.725-5.850 GHz
- Channels: 8
- Latency: Common delay 22ms
- OSD: Canvas mode
- Mounting Holes: 25.5×25.5mm, 20x20mm
- Dimensions: 34x34x20mm
- Weight: Roughly 46.4g with antennas and professional digital camera put in
- Supported FC Firmware:
- Betaflight
- ArduPilot
- Fettec
- iNav
- Kiss
Professional Digicam Specs:
- Picture Sensor: 1/1.8-Inch Sony Starvis Ⅱ sensor
- Min. Illumination: 0.00001 Lux
- Mannequin: Avatar HD Professional Digicam
- Dimensions: 19x19x24mm
- Subject of View (FOV): 160°
- Shutter: Rolling shutter
- Coaxial Cable: 140mm
- Gyroflow: Supported
- Aperture: F1.6
- Weight: 9.5g
- Decision:
- 1080P/100fps
- 720P/120fps
- 1080P/60fps
- 720P/60fps
- Side Ratio:
First Impression
Upon unboxing the Avatar GT VTX Equipment, the very first thing that strikes you is its dimension. This unit is considerably bigger and taller than earlier fashions, primarily because of the built-in cooling fan designed to deal with the elevated energy output.
The general construct high quality feels strong, with the principle VTX housing constituted of sturdy aluminum, complemented by a cooling fan sitting on prime.
The included Avata Professional digital camera is able to 1080p decision, though it lacks the 4K capabilities discovered within the Moonlight digital camera. It does, nevertheless, help Gyroflow, which is a big benefit for stabilized footage, which might be saved on a micro SD card as much as 256GB.
On one aspect of the VTX, there’s a well-known connector plug just like the one discovered on the Avata V1 VTX. Subsequent to it, there are 5V and GND pads which can be already occupied and guarded with liquid electrical tape, particularly for powering the 5V cooling fan.
On the opposite aspect, you’ll discover the bind button, the SD card slot, and a standing LED.
On the underside, there are numerous screw holes accommodating totally different mounting patterns similar to 20x20mm and 25.5×25.5mm.
Right here’re the scale and pinout diagrams:
Set up and Setup Challenges
The Avatar GT VTX measures 34x34x23.5mm. When putting in it in my SourceOne V5 body, it felt prefer it was designed particularly for it—the 20x20mm extruded screw holes on the VTX match completely onto the underside plate, and the body’s top matches the VTX completely. Nonetheless, its bulkiness may pose a problem for frames with restricted area.
A notable design alternative is the friction-fit SD card slot. Not like a normal latching SD card slot, when you insert the SD card, eradicating it appears inconceivable, which might in all probability require disassembling the VTX. To mitigate this, Caddx contains adhesive tapes to connect to the again of your SD card, making removing simpler. Whereas purposeful, this workaround is a step backward in usability, and it’s one thing to remember throughout setup. They supplied 8 stickers so must be lots for most individuals.
One other problem is the antenna setup. Whereas the antennas are pre-installed, the UFL connectors are positioned in tough spots, making the method of attaching and eradicating antennas cumbersome, particularly in a compact setup. This may be notably irritating should you’re mounting the VTX in a good area, similar to inside a airplane fuselage.
Compatibility and Setup
Regardless of some quirks talked about above, the Walksnail Avatar GT VTX gives compelling options. It’s suitable with all Walksnail cameras, in addition to the Moonlight Digicam and Recording Unit for individuals who want to report in 4K.
Utilizing the Avata GT feels identical to utilizing every other VTX from Walksnail—the binding, configuration, and firmware replace processes are practically equivalent. Yow will discover detailed directions on how to do that in my tutorial: https://oscarliang.com/setup-avatar-fpv-system/
Who Is the Avatar GT VTX For?
The Walksnail GT VTX is designed for particular use instances, notably long-range, high-power functions the place different VTXs would possibly wrestle. It’s not one thing I’d advocate for on a regular basis use on a typical 5-inch construct, however for individuals who want the additional energy for extended-range flights, it’s a robust contender.
Notice that the GT is bodily bigger and heavier than most traditional VTXs, making it much less appropriate for light-weight 5-inch or smaller builds. As an alternative, it’s higher fitted to bigger drones, like 7-inch or 10-inch FPV drones, planes, and even ground-based autos the place dimension and weight are much less of a priority.
Ultimate Ideas
The Walksnail Avatar GT VTX Equipment gives enhanced vary and penetration, making it a stable alternative for these trying to push the bounds of their FPV flights. Nonetheless, be ready for a bit of additional work and planning in the course of the set up course of, and remember the fact that it’s not the only option for light-weight builds or flying in environments with different pilots attributable to its excessive energy output and potential for RF interference.
Get the Walksnail Avatar GT VTX equipment from:
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