A high-res, low-latency video transmission device from DJI.
The OcuSync Air Unit will primarily be used with racing drones, or with other DJI drones like the Mavic Pro, Spark or Phantom 4 range. However, it can also be used with enterprise level applications, like using the Matrice 200 series for search and rescue, or with other kinds of radio controlled vehicles.
There are a number of other accessories you might want to consider when purchasing an OcuSync system:
Where are my videos recorded?
Recorded videos from the OcuSync camera will be recorded onto the SD card in the Air Unit.
Does the OcuSync Air Unit work with any camera?
No - only DJI cameras are supported at this time.
What batteries can I use in the Air Unit?
3S or 4S batteries are supported.
|Air Unit: 43.7 g; |
Camera (cable included): 18.2 g;
Pagoda Antenna: 9.4 g;
Cylindrical Antenna: 9.4 g;
Dipole Antenna: 4.2 g
|Air Unit: 72 × 33 × 14 mm;|
Camera: 29.4 × 28.2 × 22.6 mm
|2.4 GHz / 5.8 GHz|
Transmitter Power (EIRP)
|2.4 GHz: |
22.5 dBm (FCC); 18.5 dBm (CE); 19 dBm (SRRC)
25.5 dBm (FCC); 12.5 dBm (CE); 25.5 dBm (SRRC)
Live View Modes and Min. Latency
|960p @ 50fps: 70 ms|
720p @ 60fps: 60 ms
480p @ 50fps: 50 ms
Maximum Transmission Distance
|2.4 GHz:7 km (FCC); 4 km (CE); 4 km (SRRC)|
5.8 GHz:4 km (FCC); 0.7 km (CE); 4 km (SRRC)
Recommended Frequency Band
|5.8 GHz; CE: 2.4 GHz; SRRC: 5.8 GHz|
|S.Bus, Micro USB, PPM, UART, MMCX, Micro SD card slot|
Supported Flight Control Systems
|F3, F4, KISS, NAZE|
Supported Remote Controllers
|X9D (Frsky), DEVO 10 (Walkera), T8FG (Futaba),T14SG (Futaba), WTF09sll (WFLY), AT9S (RadioLink)|
Operating Temperature Range
|32° to 104° F (0° to 40° C)|
|9-16.8 V (3S-4S)|
FREE UK Delivery for orders over £99
UK Delivery Option
DPD Next Day
Item will be delivered the next working day.
DPD 10:30am Delivery
Item will be delivered by 10:30am on the next working day.
This option costs £12.
DPD Saturday Delivery
Item will be delivered on the next Saturday.
The option costs £15.
Royal Mail First Class
Item will be delivered the next working day.
This option costs £7.
Collect from Heliguy
Pick up your items from Heliguy HQ, at Unit 9,
Jupiter Court, Orion Business Park, North Shields,
NE29 7SE. We are open Monday to Friday, 9am to 5pm.
This option is free.
We offer a comprehensive shipping service to countries around the world. For more information about costs and length of delivery, please see details on costs and delivery estimates in the checkout when you are buying your item.
Get in touch
UK: 0845 838 8652
1st experience. Paid for next day delivery and
Arrived next day.
They always provide top spec kit with top spec advice, wont shop anywhere else for drone kit
Once you get around the sign up it is a doddle
A reliable company that I have used several times over the past 8 years. Fast delivery and good professionalism.
Item ordered not in stock but still delivered quickly enough once it was.
Very knowledgeable and friendly people, really helpful for us first time flyers, very competitive prices, I will be using these again.
Buying my first drone, a Mavic Mini, from Heliguy was a delightful experience. From my initial enquiry through to dealing with some technical questions, their responses were always helpful and enthusiastically good humoured. I followed their advice and placed an order. Delivery was so fast I had the very carefully protected parcel in my hands in just a few minutes over 24 hours from ordering. Well done Heliguy - Impressive!
So glad that I found this company , makes life so much easier not having to look anywhere else. Great prices , faultless service , the 'go to' for all drone requirements.
Very helpful people and first class service from start to finish ,would recomend to everyone
From: Tom Duncan
Pleasure to deal with, very quick responses and well informed. Couldn't ask for more really. Thank you.
Great service throughout, efficient and friendly. Always found the team there to be spot on over the years.
From: Raymond Willis
Difficult regulations to understand but a clear answer from Heliguy puts my mind at rest
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Always helpful at every stage
From: Catherine Fallon
Yes very good and I look forward to hearing more about your new courses.
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From: Lee Mason
Great to be able to call a company and speak to someone that is interested in answering questions, happy to offer information and left me wanting to interact with them again. Thanks Ben!
From: Simon Sullivan
Having now completed my course I have to say that the support, material and learnings provided by the Heliguy team have been absolutely top notch. The course ended up being online due to the current issues in the UK, but the team were always available to answer questions and provide advice at all times, be it via email, telephone or online chat. At all times the whole team were polite, extremely helpful and extremely knowledgeable about all the issues/topics. I would recommend everyone interested in taking a drone flying course use Heliguy.
From: Jonathan Andrews
Steve has been extremely helpful and an absolute credit to HeliGuy. Highly recommended
From: Paul Maloney
When I made the decision to buy my first drone I did some research on where to buy from and Heliguy came out top based on recommendations and price. I had some questions around my purchase and the process and decided email was the best way for me to ask. The response from Steve was quick and responsive. Not only did he answer my questions with all the necessary information he also provided more information and options for me to make the purchase easier. End result was, with very little effort myself, my new drone was ordered and on my doorstep as fast as I could want.