Betaflight 4.3 Video Transmitter Tab | COMPLETE WALKTHROUGH PART 9

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Joshua Bardwell

Joshua Bardwell

Күн бұрын

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Watch all the videos in this series at: • Betaflight 4.3 Install...
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0:00 - Welcome to the Video Transmitter tab!
0:31 - If you're using DJI, this isn't relevant for you
0:54 - What are SmartAudio and Tramp Telemetry for?
2:35 - Which protocol does your vTX support?
3:45 - Current Values: vTX Type and Device Ready
5:17 - vTX Type: SmartAudio versions and unlocked vs. locked
5:59 - Current Values: Band, Channel, Frequency, Power
6:22 - Selected Mode: Band, Channel, Frequency, and Power
7:20 - Pit Mode, Pit Mode Frequency
10:03 - Low Power Disarm
11:41 - Why do vtxtable exist? Why doesn't Betaflight just do this automatically?
13:37 - vtxtable contents: Bands, Power Levels, Value, Label
15:21 - vtxtable contents: Factory vs. non-factory bands
16:41 - How to find the correct vtxtable for your video transmitter???
github.com/Jackjan4/betafligh... - Jackjan4 github repo of vtxtables
github.com/betaflight/betafli... - Misc vtxtables at Betaflight wiki
vtx-tables.blogspot.com/ - Another web site archiving vtxtables
19:55 - How to load and save a JSON format vtxtable
21:35 - Save Lua Script button
22:15 - Next up! The OSD tab!

Пікірлер: 96
@kestrelfpv4712
@kestrelfpv4712 5 ай бұрын
5+ years in the hobby, still find stuff to learn. Thanks JB
@rumblefish_FPV
@rumblefish_FPV 4 ай бұрын
Currently fighting with my VTX. This video has helped me understand a bunch of things. Thanks.
@661FPV
@661FPV 2 жыл бұрын
The presets tab really makes setting up vtx tables alot more simple.
@fcbrants
@fcbrants 2 жыл бұрын
Joshua, you are amazing. After watching your videos, I've progressed from "No way, in hell..." to "I think I can I think I can..." to fully on, "here, take my money, I'm buying a Quad!!" Still saving my pennies, but will definitely use your links (and send you some cash) when I'm ready to take the plunge. Thank you!!
@zahimo
@zahimo 2 жыл бұрын
Dear Joshua, i want you to know that i always push the LIKE button before i watch your videos, yes they are that good. love from Israel.
@deathnotesqc
@deathnotesqc 2 жыл бұрын
Just in time for my new tinywhoop. Merci Joshua! :)
@Jyoung5200
@Jyoung5200 2 жыл бұрын
I’m running all DJI but I will watch anyway just to help you since you help us so much. Thanks for all the info man. 🤘🏼
@MCgranat999
@MCgranat999 2 жыл бұрын
Same! Well, actually not quite, I use Taranis qx7s But other than that, DJI V2 goggles
@MrSabram07
@MrSabram07 2 жыл бұрын
Yes I use both analog and digital but my gosh DJI makes it so simple
@661FPV
@661FPV 2 жыл бұрын
When using low power disarm = on, when you arm in turttle mode (flip over after crash mode) the vtx will power up to the selected power setting. So if you crash far away, disarm and loose video, just put it in turttle mode and arm it and you will get video back without spinning the props. So this also means if your armed in turttle mode and have a high vtx power selected then the vtx will start getting hot the longer its armed, so limet the amount of time your armed in turttle mode.
@a.thiren2459
@a.thiren2459 2 жыл бұрын
Thats really helpful! Thanks!
@bebenoeg5188
@bebenoeg5188 2 жыл бұрын
Thanks JB for the Video Transmitter Tab.. 👍😊 next..
@stcreativ9090
@stcreativ9090 Жыл бұрын
Mr. Bardwell... you are the best sir! thank you Joshua for all these BRILLIANT content. I am a beginner with a PAVO 30 and was getting NUTS because it had like a 3 ft range... turns out that the VTX (betafpv M02) has a tiny little button where you can turn on/off the Pitmode and does not shows in BetaFlight... thanks to you I could fix it! definitly new sub!
@chrismitchelmore9379
@chrismitchelmore9379 2 жыл бұрын
Low power disarm combines well with crash flip/arm
@butterflyfpv
@butterflyfpv Жыл бұрын
Thank you Joshua!🙏💪
@JekleFPV
@JekleFPV 2 жыл бұрын
We already know most of the stuff in these series from older content, but I still learn a lot about some details in this series! Great stuff! Wish someone did this as elaborate for inav as well
@robertpli743
@robertpli743 Жыл бұрын
Josh, many thanks for all your great videos. I learned a lot from them about drones, their construction and configuration. I have one note regarding the VTX configuration video. I had a problem myself to properly configure the Rush Tank Ulimate II (it did not want to change the channels and transmitter power using the BF settings - it could only be done using the buttons). Well, the bug is included in the Tanks BF 4.3 Presets. The power levels are listed there according to Smartaudio Protocol 2.1, which standard does not work properly with the receiver at all. It has the values 14, 23, 27, 29 which is wrong and therefore Smartaudio does not work! The power level values must be set as for you, ie: 0, 1, 2, 3 (Smartaudio Protocol 2.0) and then EVERYTHING works properly. It took me a long time to figure it out, so I tell other beginners to do just that.
@konaboyz1690
@konaboyz1690 Жыл бұрын
Excellent Video! Mahalos Josh, KB Hawaii
@darkmonk99
@darkmonk99 9 ай бұрын
Oh gosh wish I found your videos before I played with Betaflight on my Tiny Hawk 3- now following other people advice who really know nothing I now have Tiny Hawk called prop wash? my hawk wobbles in flight- just that one thing you taught me in early videos to back up- anyone out there please follow Joshua advice to backup first. Again thank you for your great videos
@cubanfpv
@cubanfpv 2 жыл бұрын
Nice
@techFPV5964
@techFPV5964 Жыл бұрын
Thank you sir ill have to get a new port. 😮
@NOT_ANOTHER_FPV
@NOT_ANOTHER_FPV 2 жыл бұрын
I wish we could display the horizon lines and things like that with caddx/dji v2 goggles. Maybe if you have a chance you can view a minute of my last video Mr. JB. I took my 5 inch X Titan and did what you said after upgrading to 4.3 Honestly I love how it performs compared to before...so thanks you so much for putting out simple little videos for the simpletons like me. One day I'll move up so thanks so much for the help so far.
@LuisVega-se1wb
@LuisVega-se1wb 8 ай бұрын
nice!!!!!!!!!!!!
@LalapopApple
@LalapopApple 2 жыл бұрын
Thanks JB, Love Ur content.... But this Qaud looks Nice, maybe u can give us a list of used Parts
@tukker64
@tukker64 2 жыл бұрын
One advice: github has a "raw" button to show a file as a webpage, without the github layout, just the file. You can then use ctrl+a to select the whole page and use ctrl+c to copy the contents without all the line numbers or other stuff that github usually shows ;)
@dagreatghosface
@dagreatghosface 2 жыл бұрын
Came to the comments to mention the same thing. Gets rid of any possible highlighting errors
@pengud485
@pengud485 2 жыл бұрын
Wow I'm early! Nice
@sasodoma
@sasodoma 2 жыл бұрын
Regarding PIT mode, just yesterday I spent a few hours playing with it on my Mobula 6. I had a reverse problem, the PIT mode wouldn't turn off. Turns out on the Mobula VTX you can't toggle pit mode from the configurator. I had to use the OSD and go to FEATURES>VTX>CONFIG>OP MODEL and here you can choose RACE or FREE mode. Race is PIT mode on startup (until first arm), free is no PIT mode. After selecting race mode you also need to choose PIT mode type (PIR or POR) and then after saving reboot the FC and VTX
@user-vr1qv6qe7f
@user-vr1qv6qe7f 2 жыл бұрын
From what ive delt with all the numbers are the same accross vtx just depends on what bands it uses. Most now days use all of them.
@PkwyDrive13
@PkwyDrive13 2 жыл бұрын
I fly DJI.. but I still watched it all. Even though I know it from my old days with anolog 😂
@sunsetpark_fpv
@sunsetpark_fpv 2 жыл бұрын
@ 19:20 LMFAO 🤣
@pauldfinch4145
@pauldfinch4145 2 жыл бұрын
Thank you, I'm gonna learn something this minute. Binge watching this series, now I open beta flight smiling, know where to go and what buttons to push and NOT to push. But my presets tab is empty? No presets, did you mention how to load these? Thanks
@joshmellon390
@joshmellon390 Жыл бұрын
Dude, your videos have been so helpfull to me. Forget patreon, I want to pay your damned mortgage at this point lol.
@FiddlingwithmyWhistle
@FiddlingwithmyWhistle 2 жыл бұрын
OK, I have a DJI VTX (but I kept watching, you're welcome :) and I am pleased I did. the Low Power Disarm, On until first arm. (It's late here in the UK and I am off to bed, so I will have to play with it tomorrow) but will that still work with my Caddx Vista ? I hate it when I am going to crash and I Disarm, and the Goggles stop recording. And I don't get to watch my crash 🤕
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
Nothing in the Video Transmitter tab has any effect at all on the DJI system. The Vista has built in temp protection option which emulates low power until armed.
@FiddlingwithmyWhistle
@FiddlingwithmyWhistle 2 жыл бұрын
​@@JoshuaBardwell thanks, so is there any way to get the goggles to keep recording, after I disarm. or get the Vista to stay on hight power for (say) 15 seconds after disarm. so I don't miss my crash, crashs :)
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
Yes. Turn off temp protection option in the Device menu.
@FiddlingwithmyWhistle
@FiddlingwithmyWhistle 2 жыл бұрын
​@@JoshuaBardwell Thanks mate, I did just watch your "DJI FPV very short range? ...." video for the 2nd time, and I'll give it a go. but if you smell something cooking... that will be me :) mind you here in the EU (well the EU'K) we are only on the low 25 power all the time
@Cinematicdronez
@Cinematicdronez Жыл бұрын
Hey I just bought a pavo pico drone with a o3 air unit and I have DJI fpv remote v2 and I connected the remote and goggles to the o3 but can not get my remote to show up in beta flight and can’t fly is there anything you can do to help me?
@PoTtZy.
@PoTtZy. 2 жыл бұрын
Interesting thing about pit mode not working on some vtx's, I had betaflight 4.2 with pit mode working after power up, but after updating to 4.3 and migrating settings, it doesn't work anymore. Everything else works as it did in 4.2 except pit mode
@segler999
@segler999 11 ай бұрын
What is that hand held video receiver display at 6:33? With that device you can check video vtx output without having to use goggles.
@alexiluther
@alexiluther Жыл бұрын
These are great videos JB!! Question for you gurus. I have a Speedybee TX800 VTX that runs on 5V. This is my first build and put it on the FC 9V pad. Did I fry my VTX? I never saw, heard, or smelled anything but my VTX light doesn't come on and Betaflight has Device Ready = No. I do have my 4S battery plugged and checked the pad output with multimeter at 5V. Smokestopper has always been green. Thanks!
@JoshuaBardwell
@JoshuaBardwell Жыл бұрын
If the vTX is rated for 5v and you gave it 9v and now it doesn't work then yeah I think it's fried.
@MrElemem
@MrElemem 2 жыл бұрын
I have a vtx that is supposed to go to 400mW but only goes to 200mW. Do I get the full 400 by adding another power level? It has three levels 0 1 2 as 25 100 200. So do I make it 4 levels to get to 400?
@SilverbackSasquatch19xx
@SilverbackSasquatch19xx 2 жыл бұрын
Why might mine choose the correct power channel band with the right vtx table in but still says device ready no even when plugged in? Osd in goggles shows weird values not the channel it is actually on
@HaveFaithInGod
@HaveFaithInGod Жыл бұрын
When I hook my Tiny Hawk S up to BF, there is NO VTX tab, period! I did install a TBS Unify Pro Nano VTX using the same connections that the OEM VTX had that I had removed. I also have now added ELRS into the mix and have been flying with that but I messed up in BF trying to get my goggles to show RSSI with SA but the "Yaw left Pitch forward" menus only show configs for Tramp. I try to do it for SA but nothing selects even though is a TBS VTX. Just a bunch of xxx and ___ without words. Crazy. Any help or link for me? Thanks.
@varidzain7468
@varidzain7468 Жыл бұрын
Hy jb.. i have openvtx ovx300 when iam using bf 4.3 or above i seen the smartaudio undefined. But if iam using bf 4.2 i seen smartaudio. Its normal. All seting with same vtx table. I never seen post like that when i try to searching openvt undefined. Iam gratefull if u have solution. Thanks
@user-yi8np6wb5k
@user-yi8np6wb5k 28 күн бұрын
Video transmitter tab not showing in betaflight for my tinyhawk 2. Any help please
@stevefpv4669
@stevefpv4669 2 жыл бұрын
Very helpful series so far ,thanks a lot. off topic for this video I know, in my narrow, humble view Betaflight in 4.3 (i'm at rc6) didn't make a great job when it comes to pid sliders and filters. to me it completely ruined what I was at least able to achieve in previous versions, no use to add a lot of stuff if it brings such lots of misery. one example, you got a barely 1 - 1.5 y old quad, say your fc dies, you replace it with an identical one, you flash it to 4.3 rc6 but all you got from manufacturer (or your backup) file with the best tunes for this quad but it's still in 4.2, after firmware flash you go to cli, execute the file, it doesn't even swallow the pids, aou need to disable their s***** sliders and re execute and it will swallow most of it, the pids etc but even then you still 52 lines it doesn't take, errors mostly that it doesn't know the variable name and those are all about f****** filters. After that can't reactivate filters, it's a mess. The compatibility tool for migration, I know about it, gave it a shot, but ain't nobody got time for that who has a life. Tried my best to make a head and tail out of the lines it didn't take and try to input them manually (those I found) in the bf gui, but rekon7 then had vibrating motors, getting hot, unflyable, dangerous annoying as hell, almost killed my motors and esc, got bored with it, returned to 4.2 flashed my backup and everything's fine with the quad now, honestly bf I could do and say things to them I'd rather not mention.
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
You definitely can't paste a 4.2 CLI dump right into 4.3. That's always been the case with updated releases. If your complaint about 4.3 is, the manufacturer hasn't released a 4.3 CLI dump for your quad, that's hardly Betaflight's fault :-( But the solution is, as you did, to go back to 4.2.
@stevefpv4669
@stevefpv4669 2 жыл бұрын
@@JoshuaBardwell I get what you're saying. Just to make it clear, didn't mean any disrespect against you, in fact got the outer most respect, gratitude and admiration for you, but the reality is manufacturers won't ever bother to do that except for the next / newer models and as any support always says first upgrade to newest version of OS to solve or improve this or that but that just won't happen unless you a. spend a no life time on it or b. just buy a new quad which is probably the intended omega towards mere mortals. It would just be nice if there was an easier way to upgrade bf so that at least what worked before keeps on working without too much hassle.
@heatherryan9820
@heatherryan9820 2 жыл бұрын
Hey everyone, I've got a problem I could use some advice for. I finally got my drone all put together, and I went to plug it in to betaflight and it did the normal 3 and then the 1 beep, but after that it started repeating these 3 tones over and over and it wasn't showing up on my computer either. I looked on a program that shows all USB devices, and it shows up for a second, but then it goes away. Can anyone help me with this?
@salexu10
@salexu10 Ай бұрын
What about Walksnail? Is this supported?
@michael.mccauley
@michael.mccauley 2 жыл бұрын
Good info with great detail. I just wonder since 4.3.0 is pre-release how much of this will change when 4.3.0 is released? I've been testing 4.3 on 2 of my quads for several RCs now and I haven't had any issues. Overall I'm liking 4.3 so far but I'm finding that the 10.8 configurator(s) are kind of unstable. Then again, this is pre-release software.
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
Most of this hasn't changed since 4.2, except for configurator moving some items to different tabs. I don't think anything is likely to change since 4.3 is so close to final release.
@diggsit69
@diggsit69 Жыл бұрын
JB, the Darwin 129 came with a VTX table on Betaflight but I think it’s stuck on 25 Mw, how can I tell if the other powers 200/600/800 that show on the OSD really Work? 🙏
@JoshuaBardwell
@JoshuaBardwell Жыл бұрын
If you don't have something like the immersionrc RF power meter, it's difficult. The next best thing is if the vTX has an led readout or something.
@johnkelly928
@johnkelly928 2 жыл бұрын
JOSH- This guy Johnny Wild at FPV WINGS is trying to claim your RDQ TX16S Max edition as his own. Never heard of "Johnny Wild"
@Alluvian567
@Alluvian567 Жыл бұрын
Regarding the vtx table, couldn't all vtx use the same table and just have factory unchecked for all the bands? then you would just have to enter the power levels it would seem to me.
@Alluvian567
@Alluvian567 Жыл бұрын
something like: vtxtable bands 5 vtxtable channels 8 vtxtable band 1 BOSCAM_A A CUSTOM 5865 5845 5825 5805 5785 5765 5745 5725 vtxtable band 2 BOSCAM_B B CUSTOM 5733 5752 5771 5790 5809 5828 5847 5866 vtxtable band 3 BOSCAM_E E CUSTOM 5705 5685 5665 5645 5885 5905 5925 5945 vtxtable band 4 FATSHARK F CUSTOM 5740 5760 5780 5800 5820 5840 5860 5880 vtxtable band 5 RACEBAND R CUSTOM 5658 5695 5732 5769 5806 5843 5880 5917
@Dashone93
@Dashone93 2 жыл бұрын
Can u show how to setup a switch to control the caddx peanut to the emax babyhawk 2 HD with DJI stuff
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
This is how to do it, even though the peanut is not the camera I'm talking about in that video. The process is identical. kzfaq.info/get/bejne/bpqIbNaCr7XLZnU.html&ab_channel=JoshuaBardwell
@Dashone93
@Dashone93 2 жыл бұрын
Thanks 🙏
@Alluvian567
@Alluvian567 Жыл бұрын
How does turtle mode arming work with low power disarm? Lets say I crash way out in a field, in some tall grass. I don't want to be armed because that spins the motors and they may burn out (would idle speed spinning burn out motors? I don't even know). So I disarm and the quad drops to 25 mw and I lose my video. What happens if I turn on turtle mode and then arm again? Would it jump back up? I worry about this because a hot vtx could start fires in places like california pretty easily. If it is going to take me awhile to get to my quad and I am in a dry grass field I would be really scared of starting a fire under those circumstances but it would be nice to be able to pop the power back up intermittently. Kind of a dumb question I suppose. probably just better to put max power and min power on a switch somewhere, but with a turnigy evolution there were not that many switch options.
@JoshuaBardwell
@JoshuaBardwell Жыл бұрын
When you arm in turtle mode, the vTX goes to high power.
@Alluvian567
@Alluvian567 Жыл бұрын
@@JoshuaBardwell Nice, seems like this would be the best way to do it then, it solves the issue of losing vtx signal, because as long as you have control link you should be able to just to into turtle mode and get it back anytime you want.
@nickfrel7612
@nickfrel7612 Жыл бұрын
do i have to find the vtx table that must correspond exactly the vtx im using, or can i just use smart audio as the one im using supports smart audio???
@JoshuaBardwell
@JoshuaBardwell Жыл бұрын
SmartAudio is the protocol used to talk to the vTX but you still need a vtxtable so betaflight knows what channels and output powers the vTX supports.
@nickfrel7612
@nickfrel7612 Жыл бұрын
Ok thank you, I found a vtx table for smart audio 2.0 and it seems to work. The goggles connect to the vtx but there is just a black screen and says battery full in the goggles. What is wrong? Could you please help me out on that.
@JoshuaBardwell
@JoshuaBardwell Жыл бұрын
That means the FC is not getting signal from your camera.
@nickfrel7612
@nickfrel7612 Жыл бұрын
Right, thanks a lot, I managed to sort out video. Now, yesterday I bound my reciver to the transmitter and everything was working in betaflight, but today the receiver doesn't turn on even when I plug the lipo in. I checked that the pad on the fc output the correct voltage to the receiver. There is no light on tue receiver and its rather hot. What shall I do???😥 Sorry for asking so many questions.
@doitforfamily4603
@doitforfamily4603 10 ай бұрын
is the caddx nebula pro vista a dji vtx or is this video important for me?
@JoshuaBardwell
@JoshuaBardwell 10 ай бұрын
That is a DJI vTX.
@doitforfamily4603
@doitforfamily4603 10 ай бұрын
@@JoshuaBardwell oh thank you soo much for the fast response. Im a noob setting up my first drone and your vids are amazing thank you for the huge work👍🏼👍🏼
@MrSabram07
@MrSabram07 2 жыл бұрын
I always thought that there were just three VTX tables smart audio, smart audio 2 and IRC tramp.
@hankbizzo5
@hankbizzo5 2 жыл бұрын
Am I early?
@GlennTillema
@GlennTillema 6 ай бұрын
@7:20 "It intuitively makes sense if you used transmitters before." I've not, what do they mean to us whom have not used them before?
@JoshuaBardwell
@JoshuaBardwell 6 ай бұрын
Band and channel determine what frequency the vTX transmits on. Like old analog television, each channel is on a different frequency. Power is the output power. Higher power = longer range.
@GlennTillema
@GlennTillema 6 ай бұрын
@@JoshuaBardwell Thank you Joshua! How does range work with the camera? Does the camera have a transmitter too or is it piggybacking on the drones transmitter?
@GlennTillema
@GlennTillema 6 ай бұрын
@@JoshuaBardwell Also, can I just choose any power setting? We're using a predator v3 and it just lists a range of 10 to 40. :P
@JoshuaBardwell
@JoshuaBardwell 6 ай бұрын
The camera has no relationship to the transmit power. The camera just feeds video to the video transmitter (vTX). The vTX is what has transmit power.
@GlennTillema
@GlennTillema 6 ай бұрын
@@JoshuaBardwell Thank you for dipping back to a two year old video to answer a newbies questions! I've been following this series and it's been really helpful!
@dnsheicke8224
@dnsheicke8224 2 жыл бұрын
Hi,I have a weird problem with my quad. When i spin the motors in Betaflight all is fine, but when i arm them the start twitching veryhard and get hot. For me it seems like a pid proplem cause when i remove the fc and hold it in hand the problem is away and the motors spin rather smooth. I checked the motor orientation as spin direction multiple times such as the fc board orientation. I reflashed the firmware a few times. I even set the PID variables to 0 but nothing. I hope someone can help me. I think its just some dumb mistake
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
You could have some source of vibration like a off balance motor, bad bearing, or cracked frame part.
@dnsheicke8224
@dnsheicke8224 2 жыл бұрын
@@JoshuaBardwellthx for the tip. If Ich hold the quad very tight the twitching Shops. in your Video I saw that I can Check the different motorvibrations in betaflight. How much is to much ?
@dnsheicke8224
@dnsheicke8224 2 жыл бұрын
@@JoshuaBardwell is there a way of compensation for a vibrating motor or do u need to replace it?
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
You need to replace it, to be honest.
@xymaryai8283
@xymaryai8283 2 жыл бұрын
why do we bother with multi-band vtxs anymore? its such a hassle and complicates any button/led interface. i never use a band other than Raceband, so only having buttons for power and channel would make it a lot easier to design and use.
@xymaryai8283
@xymaryai8283 2 жыл бұрын
i get that different frequencies are illegal, but instead of locking bands, instead lock channels on a big band
@karlb5572
@karlb5572 2 жыл бұрын
You missed out your great clip on changing VTX on switch kzfaq.info/get/bejne/l5ePiJWnldGlmps.html in this segment!!
@MrSabram07
@MrSabram07 2 жыл бұрын
Pitmode and tables, the whole VTX thing with betaflight is a mess. This reason alone is worth DJI. There's no mixing and matching and downloading and hold button for 3second and count the flashes.
@timlong7289
@timlong7289 2 жыл бұрын
Dude, stop saying "The VTX table is complicated". Its not, and you're brainwashing people into being scared of it. What on earth is difficult about a table?
@JoshuaBardwell
@JoshuaBardwell 2 жыл бұрын
What I'm saying reflects the questions I get in my inbox from people who are having problems. I'm not brainwashing people. I'm reflecting the actual issues that people are having, that they ask me to help them solve. What's so difficult about a table? Knowing which table to load. Because if you load the wrong values, then your vTX locks at 25 mW. For example: If you have a Unify, should you load SA2.0 or 2.1? If you load 2.0, then your power values go 0 1 2 3. Ok -- what output power in mW does power value 2 equate to? Depends on which Unify you are using. Some of them go 25 100 200 400, some go 25 200 400 800 or whatever. If using SA 2.1, then the power value is the mW in dBm. Easy peasy -- just convert to dBm right? But what if you put in a dBm that doesn't correspond to an output power that the vTX supports? Well thank goodness Tramp vtxtable is so simple. Yup. In Tramp vtxtable, the power values always must go 25 100 200 400 600, so if your actual vTX outputs 25 200 600, then you will have power VALUE 200 equates to actual output power 600 mW, even though 600 is also a valid value to put in, but that vTX won't recognize 600 as a power value even though 600 mW is a valid output power. Except actual IRC vTX you can just put in the actual mW as the value and it works correctly. So yeah. On the one hand, "just load the right table" is correct. But knowing which table is right is NOT easy.
@wesley4713
@wesley4713 2 жыл бұрын
Except when you are new and struggling because you dont have video. I was literally here just a few months ago. Now - I have DJI and I don't care except I love learning all the things I couldn't figure out by fumbling for hours.
@SumolX
@SumolX 2 жыл бұрын
Being new to Betaflight It was daunting at first trying to figure out the hardware and which tables to use. It's videos like this that have helped me immensely in coming up to speed. Another thing.... even manufactures get it wrong, example EMAX TinyHawk 3 vtx table factory settings were wrong and if it wasn't for videos like this I would have never realized that smart audio always start with a 0 offset.
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