DJI Osmo Action 4 3.5mm Audio Adapter - Initial Impressions

So I just received my DJI Osmo Action 3.5mm Audio Adapter and found out some interesting things...
I'll be testing this adapter and comparing it to other solutions in a longer video, but I wanted to give you some of my initial thoughts as well as let you hear a quick sample recording.
If you have any specific questions, please leave them below and I'll try to incorporate them into my full review video.
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[@ThacMan]

Come on DJI! Wayne is the go to source for DJI Action 4 audio. I have referenced his how to videos on action 4 several times.

[@WayneRECs]

Lol, thanks for the extra watch time!

[@BikeWorldTVshow]

We've just been sent one to test, we'll be filming some helmet cam stuff with it next week.

[@WayneRECs]

Nice! I'm sure any motovloggers here are already set up to see that in their feed! Then they'll mosey on down my way lol!

[@DaDarthShow]

Waiting for this, from both of you guys 🇵🇭

[@bikerdude1569]

Best clickbait I've seen so far ..

[@m1kel]

i need a 3.5 plug and a power plug so this nailed it. thank you so much for this!

[@nicksoffski]

Thanks for the update Wayne! I bought the Action 4 a couple of months ago to replace my GoPros partly due to your reviews. I’m loving it so far and I did try using a couple of lav mics for audio recording while motovlogging but one thing I was concerned about is how exposed to weather the usb Port is once you remove the hatch. It’s great that this adapter seems to protect it better. Interested to see further updates from you.

[@graphguy]

I wrote DJI ( I own 4 products) that I won't buy any more DJI products until they collaborate with you. :)

[@WayneRECs]

I appreciate your efforts!

[@rawbsworld6604]

Yeppers 👍 subs & views might be the factor start sharing these vids! not to mention he don’t shill but tells it like it is! CCP 🇨🇳 don’t care for that inconvenient irritation 😂🤣

[@DavydVilela]

Tenho uma action 3 e seu vídeo me ajudou muito, thank you for your videos.

[@gaspollmv]

Thank you for the info, Wayne, this is what I've been waiting for as a motovlogger. I hope it will be available quickly at the Indonesian Official Store.

[@WayneRECs]

The original release date was late November so hopefully they'll be available everywhere relatively soon!

[@angelmorillo6533]

Hi, thank you for your videos, they are very helpful, I would like to know if this adapter is compatible with the Osmo Action 3. Thank you

[@calinchaud5056]

Hello Wayne. Thanks for this video. Will it fit the OA 4 and the Smallrig? Succes!

[@3D_CryptoCamo]

I would love to know if I can use it with my action 3 and have good sound quality. Thanks for the content!!!

[@raisingcane225]

If you own one, could you test if with a Rode SC-11 microphone splitter cable the adapter/camera will pick up the audio from two different TRS mics?

[@SwitzeroRider]

You mentioned "cold start", is it the same issue I had randomly when using the DJI Mic with the OA3 vis IUSB-C? I missed a few recordings because of that issue and was wondering if it was the Mic or the camera

[@wio2189]

Awesome! All I wanted was a way to plug my tiny plug-y trs microphone directly into the camera without the need to attach it to the camera (it weighs so little). I get good audio for the hiking videos I do at arm length and carry a female-male extension cord if I need more distance. Super easy and lightweight. Does this help in weather?

[@eli90s13]

Definitely a great video for me as someone who is interested in switching from GoPro to Dji. I would say that this adapter seems a lot less friendly than the media mod since the media mod literally just feels like putting the gopro in a cage. My one issue with the media mod however is that when you put the media mod on a chest mount the camera slightly faces more downwards, so maybe this adapter and a dji osmo action 4 might be better for me. hmm..

[@dugsbugs1]

I have the 1st generation adapter that I was going to use on my action 3. I no longer have the camera but I am hoping it may work with the Pocket 3 when I eventually get one so I can have audio input and power at the same time. Is this something you have tried.

[@joeym4090]

Thanks for this. I look forwards for your tests. I also wonder if this device could work for the Pocket 3. The dilemma with these cameras is to be able to charge and use a 3.5 mic at the same time. I subbed!

[@WayneRECs]

Thanks for the sub! I don't think this specific adapter will fit the Pocket 3 as the attachment points wouldn't allow the USB-C plug to sit flush in a Pocket 3 but hopefully DJI makes something similar for the Pocket 3.

[@kevin.itruth6880]

Curious about weather sealing like say you get caught in the rain or in a downpour if you can still use it?

[@pushpdeeppandey]

Hi Wayne! Thanks for this video. I got the Boya BY K4 adapter and while that cold start bug is gone, it still takes several seconds (around 10) before the mic is recognized if the camera has been off for 1-2 hours. Is this normal? Also, if it is normal behaviour with the Boya adapter then does using this adapter negate this problem? Thanks in advance for testing this out. Please note that this only happens once the camera has been in off state for couple hours with the adapter always connected. (Think motovlogging scenario)

[@wej4378]

Hey mate, im wondering to use boya adapter usb c to male trs then plugin straight to my dji wireless mic 1 transmiter (inside helmet) for motovlog, u reckon this gonna work? Im on tight budget

[@ollebrandt]

Hallo Wayne! Thank you for this clip, interesting. It would be interesting to try DJI Action 4 with the DJI Mic, or even the DJI Mic Receiver as "Mic adapter"

[@anomalous_sounds]

hi mate, im just wondering if i plugged in an mp3 player with it will it give me nice clean audio in the video? thanks :)

[@BassManStrikes]

So if you have a trs mic plugged in and power it up does it connect or does it still have that bug?

[@gigihanmandarin]

YES! The audio adapter every Action 4 motovlogger needs! They improved the SYNOVA adapter they had for the Action 1, which is awesome!

[@WayneRECs]

I never had the Action 1 but I do have a few other Cynova adapters for other cameras that were ok. Hopefully this adapter solves the frustration a lot of users have experienced with the Action 3.

[@gigihanmandarin]

@@WayneRECs There has never been any official audio adapters for Action 1 2 3 4 models until now. DJI official website used to sell CYNOVA audio adapter for Action 1 instead of producing their own. (Thanks for the typo correction.)

[@ridero5]

@@WayneRECsdoes this adapter solves the distortion issue on the action 3 which I check the compatibility it’s shows only for A4 also DJI support team mentioned the same Also saw the dji forum few gues used this in A3 not that much improvement found compared to A4

[@ianhughesroyalenfield]

Hi Wayne, it’s a shame that big companies only want to collaborate with big KZbinrs. I have had similar 🙄. I am a motorcycle vlogger. I was using the Saramonic adapter, and Hama mic in my helmet, but had to use an inline volume control in between the two, to avoid distortion. This system has worked very well so far, but the amount of wires looks untidy when the camera on the handlebars is pointing at me. So, I bit the bullet, and bought the adapter, and DJI’s own lav mic. In a static test (the weather is too wet to go out at the moment), wearing the helmet inside my house, the audio sounds excellent. I even sat in front of my tv, with one of my videos playing, so that I could see how much external audio could be heard over my voice. When the rain eventually stops, I will be out testing this set up, and will post on my KZbin channel. It looks so much neater than having all those dangling wires. The other bonus is, that by connecting a battery bank via the usb, it charges the camera at the same time as recording the audio. Love your DJI based vids, as I find them really helpful. Cheers Ian (UK)

[@ruimarques1859]

Did you test it outside!?

[@dipen.nisar.autovlogs]

Hi, does it still have cold start issue with the audio adaptor too ? Any one else have used the adaptor and tested it directly with the quick capture ?

[@MainJet158]

Thanks for the new video on this adapter. My question, is the audio the same using this adapter vs the Boya? Is the audio more or less sensitive at the same gain setting? Thank you.

[@WayneRECs]

Thanks for your comment! BOYA comparisons will definitely be a part of my tests!

[@rawbsworld6604]

⁠@@WayneRECs will the test include chewing audio on the boya while eating Goya products 🤷‍♂️ jus’ curious 😜🤪

[@FranksBmwAdv]

i have one of these on my old original Osmo action, it used to work just fine. It no longer works like it used to. I have two adapters and multiple mics the camera no longer sees the mic. any idea what I might check.

[@richwatkins7164]

Can you power the Action 3 with external power bank through the adaptor while having the internal battery removed? Will the adaptor allow simultaneous audio and external power on the Action 3? Will the adaptor fit the Acton 3 while using the Smallrig cage?

[@kirmizikulak]

Hey there! Great work. I have a question. Why u recommend adapter for motovloging? I have Rode Smartluv+ and im a motovlogger. Can u help me what should I do? I have apple usb-c to 3.5mm it works but audio is distorted. If i buy Boya BY-K4 do u think distortion go away?

[@WayneRECs]

The DJI Audio adapter was designed specifically w moto in mind as it seems to have a built in attenuator which lowers the incoming audio signal to the camera. This helps reduce distortion if you have your lav mic in your helmet close to your mouth. The BY-K4 provides a hotter signal and is generally better if you have a mic that's placed farther away from your mouth. In a moto situation, even with all the gain settings at their lowest, the BOYA may be too sensitive and still distort. Before you use either of these, if you have a RODE Smart lav+, you will need another adapter like a RODE SC3 as your mic is a TRRS connector and the adapters are TRS. The SC3 is a TRRS female to TRS male adapter.

[@kirmizikulak]

I use this setup for my insta360 x3 with mic adapter. I know and I have another adapter Comica RTTS to RTS. So then I just need DJI mic adapter like my insta360 X3. It's boomer actually; I was happy to use less cable or adapter.. 😔@@WayneRECs

[@Notmex1x]

So i have Comica Vimo C3 microphone with ( TRS - TRRS ) and ( TRS - TRS ) i wanna pair this with Osmo Action 4. And my question is what should i buy? the By-K2 or By-K4? and if i buy the BY-K2 can i pair to Action 4 directly to the recievers microphone? ( YES OR NO ) And if i buy the BY-K4 i should use TRS-TRS? or TRS-TRRS? Hope this getting replied. Thank you!

[@awkayakangler8036]

Does this keep it waterproof?

[@shyunkim4275]

if use dji adapter with 3.5mm trs lav mic, no have cold start bug issue? Im using trs to usbc(3rd party) converter however in my settings have cold start bug.

[@blackmamba6938]

Are you sure this works on the Action 3? All the websites specify it's only for the Action 4.

[@sphinxx8881]

Hey Wayne, sorry mate. Have you got an update on this? I really need to know if this is gonna sort my audio out.

[@TigerOnTheRocks]

Pls test this as moto vlogging setup.

[@Ebenezum13]

3:20 … what do you mean ? i cannot use it for connection of dji mic 2 reciever ?

[@Misterdave998]

This man has 1 or 2 cute chuckles in each video.

[@anibitscream]

Thanks for the vid. Personally I think they really went backwards with this adapter compared to Cynovas OG mic adapter. But then again their in the camera business and not accessories

[@WayneRECs]

I never owned an Action 1, so I can't really comment on how that Cynova adapter was, but I think with this particular adapter, DJI seemed to prioritize certain features (like the super secure attachment design) to accommodate the needs of motorcycle riders where just the USB-C plug isn't quite enough to reliably stay connected. I haven't been able to extensively test it yet, but as DJI labels this adapter for moto activities, it could be potentially fine tuned to meet those specific gain needs.

[@anibitscream]

It was was awesome it just worked and it was super low profile. Also Companies like SmallRig built their cages with the adapter in mind. It still to this day my favorite little action cam despite the now dated features but to be honest always say The Action one to me is like an old Fujifilm camera yea it’s not the best quality but it has a certain look in quality that I just like. I hope they don’t stop with this adapter and keep at it since I would love an actual adapter for now I just use a 90degree mini USBC dongle to hook up to my Rode Wireless Go

[@PB_Photography]

Is this available in India ?

[@zulmomen]

Hi i'm from Malaysia. I got problem when motovlogging. My action 4 not record my voice for 1st 3sec after press quick capture button. Only hear my voice after that. I'm using boya by-k4 adapter.

[@WhatAdventures]

Hello Malaysia from Dubai. I have the same issue as this with Motovlogging. It’s a bug within the firmware that maybe DJI will solve later on. For now, what I do is press quick capture and wait for 5 seconds before talking. It’s not long quick capture if you need to Spk but at least you’ll capture a shot quickly then start talking after. I would have loved this new adaptor to have a backward facing trs jack socket so all my wires can be tidy from my helmet chin mount

[@Whatreally123]

This happens with my gopro as well. Might be an issue with quick capture cos the camera needs maybe few seconds to get everything in order. Just don't speak for the 1st few seconds. That's what I do.

[@owenwatanabe2272]

Hi, i hope you notice my comment. I just want to know if you still goning to hear the camera tone with this adapter attached..

[@motoventurs]

Good

[@futureproof001]

I have the Action 1 and 3. I only use lav mic with it I use the Boya By-M3-OA, I have several of them (cameras and mic's) No adapter needed I use them on my helmets as well Never any issue USB directly into the DJI and no issues in or out of the cages Should work with 4

[@WayneRECs]

Thanks for sharing! What style helmet do you wear and where do you place your mic?

[@futureproof001]

Bike with camera on the Top of the helmet and extra wire wound in the vent channels of the foam and down to the chin strap for the mic Scooter helmet camera on the chin area Mic inside The extra wire is harder to hide but doable depending on the helmet Velcro is your buddy Both with windscreen@@WayneRECs

[@MyLanguageNotebook]

Thanks bro. But what about connecting a wireless microphone which only supports USB C receiver? Will this adapter recognize any kind of wireless Microphone which only has USB C receiver?

[@WayneRECs]

No, the DJI Audio Adapters USB-C port only supports charging. BUT, you should be able to plug your USB-C Receiver directly into the Action 4 and it should be recognized by the camera as an audio input. The downside is no simultaneous charging when using a USB-C Receiver.

[@MyLanguageNotebook]

@@WayneRECs I was about to use Dji Action 4 cage to protect the camera. When I use a cage, I can't use any receiver because there is no space. That's why I was looking for an adapter to connect a receiver, so I can use cage and the receiver. Any suggestion bro? 🙂

[@WayneRECs]

If your receiver can be mounted in a cold shoe, you could run a short USB-C extension cable from it to your camera: amzn.to/3WzfVtc Or if your use case allows, you could try an angled USB-C or something similar depending on your receiver's weight and configuration: amzn.to/4brDZCd

[@BassManStrikes]

Does it power the camera with the internal battery removed?

[@WayneRECs]

Yes, the adapter does allow powering the Action 4 without a battery. With regards to the mic being recognized on startup, for me, a TRS mic has to be connected for the adapter to be recognized (as opposed to other adapters that are recognized without a connected mic) and the camera still has a lag when starting cold before it begins recording with the mic. But I've never had the adapter not be recognized. The startup lag seems to be just how the camera functions (unfortunately) but hopefully DJI can push through a firmware update that speeds up the process.

[@BassManStrikes]

​@WayneRECs does the new adapter exhibit the cold start bug? I was messing around with usb splitters and mic adapters with usb c pass-through and those do seem to have the cold start issue even with latest firmware.

[@frosty2331]

hello wayne i have the dji action 3 is there a adapter i can use to charge and an film at same time many thanks to you

[@ianhughesroyalenfield]

Hi, I have just bought this adapter (and DJI mic), for my Osmo Action 3. It actually works, and I connected the usb c, and it does charge. You have to have the 3.5mm mic plugged in at the same time, otherwise it won’t charge. When the rain stops (🤬), I will be doing an on the road review (I am a motorcycle vlogger).

[@blackmamba6938]

@@ianhughesroyalenfield What's the point of doing that when you can just connect the receiver directly to the action 3 with USB-C?

[@PrestonGladd]

Is it water resistant? I cant find where it says anything about it on their site. It says for "motoracing", but I would think that while "motoracing" it could start raining.

[@WayneRECs]

It's hard to say. It seats into the camera pretty securely but there are no gaskets around the connection. But the weak point could be where the mic or USB-C charging connects.

[@PrestonGladd]

​@@WayneRECs Hopefully they turn on the ability to use the DJI Mic 2 to wirelessly connect to the Action 4 via Bluetooth. I can connect it to my iPhone 15 Pro Max as an audio device using the Black Magic app, and it can be used on my Pocket 3 obviously, and seeing as how the A4 has the same BT capability, one would think they could update the A4 to use the Mic 2.

[@gigihanmandarin]

I have the similarly designed SYNOVA audio adapter for Action 1 and we survived countless tropical thunderstorms together (as dashcam/motovlogging cam). Obviously with exposed USBC and 3.5mm ports you no longer will get a water resistant IP rating but I guess you should be fine with rainy weather , just don't soak it underwater.

[@WayneRECs]

I feel like they were developing the Pocket 3 & Mic 2 for a while and must've had the foresight to implement it in the Action 4 with the two camera releases so close to each other. If it does happen, DJI would definitely leapfrog GoPro in a number of different segments. Fingers crossed!

[@techusmaximus7102]

@WayneREC’s. I’m assuming @DJI is a bit apprehensive due to the fact you are so honest with your subs about products you review. A vast majority of reviewers on YT want to continue to get products sent to them. For this reason they plug favorable reviews. Another view I have is DJI understands you’re an audio professional so you will know exactly, if any, corners have been cut to cheap out lol. They may not have liked the comment in a previous video you did about how pricey adapter is. I received mine today from B&H Photo and lay me tell you, nearly $50 is bananas for this device. DJI probable produced this thing for $8 per unit.

[@CruzKontrol711]

Is it water proof with the adapter on?

[@explosivpyro4757]

The adapter holes are open, don't think so.

[@BassManStrikes]

I would say it's water resistant, like light rain would be fine. Normally you wouldn't want to go snorkeling or something like that with an external mic anyways.

[@Doc-Holliday1776]

I just wish my audio on my action 4 worked.

[@EmeraldAudiovisual]

Darn. DHL was faster for you :) Mine should arrive Monday.

[@WayneRECs]

Lol, I ordered it a week ago and it took 6 days to arrive! They should've sent it via raven...lol

[@EmeraldAudiovisual]

@@WayneRECs i'm in Europe. It only got stocked 2 days ago. Meant to be delivered today, but got stuck in customs. And the weekend isn't helping me.

[@Living_Our_Best_Life]

No link for us to buy? I'd love to have one.

[@greggchristensen8524]

DJI made the adapter that’s very similar non compatible. I feel they are going to make other things they do not make incompatible

[@MainJet158]

Pins and Needles!

[@touchtennis]

Come on @dji Wayne is the only reason I haven’t switched to GoPro.

[@WayneRECs]

Ha, thanks for the vote of confidence!

[@user-tk2mi6de7z]

Where to buy? Im from indonesia

[@seannetra]

bhinneka gunung sahari store, try googling dji osmo action 3.5mm audio adapter action 4 bhinneka

[@scottwaddell298]

??? dowsnt the osmo just accept usb mics without this? a simple trs to usb mic adapter for 5 bucks works doesnt it? audio processing is done in camera... confused on its need

[@wio2189]

Yes but that will dangle around and usually have excess cables. Not the end of the world but it's an action cam. I will plug a tiny omni directional microphone into the 3.5 and be done with it, no need to attach. Also I would assume the official adapter provides some weather protection whereas the others don't.

[@pushpdeeppandey]

Biggest problem is if you use USB mic directly it stops recognizing them after few hours of inactivity like in a motovlogging scenario.

[@scottwaddell298]

a few hours... what do you do.. pee into a bag... just kidding... but for most they dont have the cam on FOR 2 HOURS@@pushpdeeppandey

[@pushpdeeppandey]

@@scottwaddell298 Maybe it'll do wonders to your understanding of the world if you took the time to read what people have written. The camera is not on during MOTOVLOGGING. But if I'm riding 12 hours, I would be using the camera's quick record feature where it turns off immediately after it stops recording. When using it like this, if its OFF for a few hours because I didn't record, it'll stop recognizing the USB Mic altogether until you take a stop and do a series of steps to make it recognize the mic again. I wrote to DJI about this and they've acknowledged that they've no solution except for to use specific adapters to avoid this.

[@user-tk2mi6de7z]

Adapter mic

[@dipen.nisar.autovlogs]

kzbin.info/www/bejne/aIe8p6JnpaZ0ipI - I am facing Similar Issue. Did you test it further. this Adaptor is still not available in India.

[@CAPTAINPAUL01]

Too bulky, Saramonic SR-C2003 Mic adapter Works great and look better

[@cyrille3361]

Big déception with OA4, i use it on the windshield of my car to film the road, i use horizon balanced mode but at any turn on the road, the horizon does not stay flat, this work only in straight line,. very very deceptive Indeed, if i knew this "little" detail i would not have bought that action cam, i checked the hero 11, it does keep the horizon balanced even in the curves on the road. Thanks for the great work you do on this channel 😉