Uploaded January 2025 | Updated September 2026, 3 weeks ago
Uncertain about what to buy? Check out THE ULTIMATE FPV SHOPPING LIST: fpvknowitall.com/ultimate-fpv-shopping-list
SUPPORT ME ON PATREON at: bit.ly/2Ep5Sia
THIS IS MY FULL TIME JOB. Here are other ways that you can support me: fpvknowitall.com/support-me
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I receive a commission (at no extra cost to you) if you make a purchase after clicking one of the affiliate links below.
Buy the BetaFPV Meteor75 Pro O4 at:
* BetaFPV - bit.ly/4hDtMpJ
Buy the Flywoo Flybee20 HD O4 at:
* Flywoo - bit.ly/4hbzyP0
Buy the iFlight Nazgul DC5 Eco O4 at:
* iFlight - bit.ly/40lKAKP
Buy the iFlight Nazgul Evoque F5 V2 at:
* iFlight - bit.ly/4jpOLxV
Buy the GPERC Vapor D5 and X5 with O4 air unit at:
* GEPRC - bit.ly/3PHV6qK
MANDATORY DISCLAIMER: I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites.
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For HDMI out from the G2, Integra, G3, and N3, use Cosmostreamer: youtube.com/watch?v=yAqGjthAvWc
iNav GitHub pull request about the O4 fixes is: github.com/iNavFlight/inav/pull/10598
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00:00:00 - Answering YOUR questions about the DJI O4 air unit
00:00:58 - Do you really need to buy the most expensive goggles?
00:01:44 - N3 goggles have higher latency than G3
00:02:06 - N3 goggles have equal range to G3 (nominally)
00:02:30 - What else do you give up with the N3
00:03:20 - A lot of people should just buy the N3
00:04:32 - What about Integra vs. N3?
00:05:12 - Is it worth it to upgrade from G2 or Integra to G3 or N3?
00:06:35 - Will DJI upgrade G2 and Integra with a firmware update
00:07:35 - What is "Racing Mode" anyway?
00:07:46 - Racing Mode latency is lower and more consistent, but not fixed
00:08:21 - Racing Mode locks you at 1080p 100 fps 4:3
00:08:35 - Racing Mode is 20 Mbps maximum
00:08:58 - Racing Mode uses standard channels and doesn't interfere out of its channel
00:09:50 - Racing Mode channels and power work with timing systems
00:10:37 - Is O4 actually usable for racing though?
00:11:55 - Will the V2 goggle ever support the O4?
00:13:52 - What about spectating? And RC controller compatibility?
00:14:52 - Why is nobody testing the range of the RC controllers?
00:15:33 - If you're using the RC controller, does failsafe work?
00:16:19 - 04 Lite minimum voltage is 3.7 volts
00:17:02 - Can you run the O4 Lite off a 5v regulator?
00:18:48 - Could the Lite FOV be widened with an aftermarket lens?
00:20:30 - O4 camera and vTX dimensions are different. Mounting complications.
00:22:55 - O4 Lite camera is mountable in most frames with an adapter
00:23:28 - What frames can mount the O4 Pro today
00:25:08 - What are some good micro BnF for the 1S Lite
00:26:52 - Which has best low light performance?
00:28:16 - O4 better than GoPro image quality?
00:29:05 - Has ham FCC unlock changed?
00:29:27 - O4 won't activate
00:29:41 - Does "low power" mode actually allow full power without an FC
00:30:21 - What about audio support?
00:31:03 - HDMI out?
00:32:06 - Does the 23km hard range limit apply to O4?
00:33:09 - What real-world range can we expect?
00:33:54 - iNav support is totally broken. But there's a fix.
00:35:41 - If you want to learn more...
Uncertain about what to buy? Check out THE ULTIMATE FPV SHOPPING LIST: fpvknowitall.com/ultimate-fpv-shopping-list
SUPPORT ME ON PATREON at: bit.ly/2Ep5Sia
THIS IS MY FULL TIME JOB. Here are other ways that you can support me: fpvknowitall.com/support-me
---
I receive a commission (at no extra cost to you) if you make a purchase after clicking one of the affiliate links below.
Buy the BetaFPV Meteor75 Pro O4 at:
* BetaFPV - bit.ly/4hDtMpJ
Buy the Flywoo Flybee20 HD O4 at:
* Flywoo - bit.ly/4hbzyP0
Buy the iFlight Nazgul DC5 Eco O4 at:
* iFlight - bit.ly/40lKAKP
Buy the iFlight Nazgul Evoque F5 V2 at:
* iFlight - bit.ly/4jpOLxV
Buy the GPERC Vapor D5 and X5 with O4 air unit at:
* GEPRC - bit.ly/3PHV6qK
MANDATORY DISCLAIMER: I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for me to earn fees by linking to Amazon.com and affiliated sites.
---
For HDMI out from the G2, Integra, G3, and N3, use Cosmostreamer: youtube.com/watch?v=yAqGjthAvWc
iNav GitHub pull request about the O4 fixes is: github.com/iNavFlight/inav/pull/10598
---
00:00:00 - Answering YOUR questions about the DJI O4 air unit
00:00:58 - Do you really need to buy the most expensive goggles?
00:01:44 - N3 goggles have higher latency than G3
00:02:06 - N3 goggles have equal range to G3 (nominally)
00:02:30 - What else do you give up with the N3
00:03:20 - A lot of people should just buy the N3
00:04:32 - What about Integra vs. N3?
00:05:12 - Is it worth it to upgrade from G2 or Integra to G3 or N3?
00:06:35 - Will DJI upgrade G2 and Integra with a firmware update
00:07:35 - What is "Racing Mode" anyway?
00:07:46 - Racing Mode latency is lower and more consistent, but not fixed
00:08:21 - Racing Mode locks you at 1080p 100 fps 4:3
00:08:35 - Racing Mode is 20 Mbps maximum
00:08:58 - Racing Mode uses standard channels and doesn't interfere out of its channel
00:09:50 - Racing Mode channels and power work with timing systems
00:10:37 - Is O4 actually usable for racing though?
00:11:55 - Will the V2 goggle ever support the O4?
00:13:52 - What about spectating? And RC controller compatibility?
00:14:52 - Why is nobody testing the range of the RC controllers?
00:15:33 - If you're using the RC controller, does failsafe work?
00:16:19 - 04 Lite minimum voltage is 3.7 volts
00:17:02 - Can you run the O4 Lite off a 5v regulator?
00:18:48 - Could the Lite FOV be widened with an aftermarket lens?
00:20:30 - O4 camera and vTX dimensions are different. Mounting complications.
00:22:55 - O4 Lite camera is mountable in most frames with an adapter
00:23:28 - What frames can mount the O4 Pro today
00:25:08 - What are some good micro BnF for the 1S Lite
00:26:52 - Which has best low light performance?
00:28:16 - O4 better than GoPro image quality?
00:29:05 - Has ham FCC unlock changed?
00:29:27 - O4 won't activate
00:29:41 - Does "low power" mode actually allow full power without an FC
00:30:21 - What about audio support?
00:31:03 - HDMI out?
00:32:06 - Does the 23km hard range limit apply to O4?
00:33:09 - What real-world range can we expect?
00:33:54 - iNav support is totally broken. But there's a fix.
00:35:41 - If you want to learn more...
