i made a video
it's 2'30'' long
please watch
srw-60g is work well
i think problem is RC or App ??
help

Based on the video, you would want to check your transmission settings:



Once you disable the EXT port, the HDMI settings will appear. Please let me know if the issue persists.

DJI-Jamie Posted at 2016-10-13 06:57
Based on the video, you would want to check your transmission settings:

Jamie thanks for your reply
i just tried. HDMI 70 / AV 30 and app output mode HDMI

AND i also tried connect directly LB2->cameara(a7r)

but there are no change

i attach one more video link check it please.

YOO SANG OH Posted at 2016-10-13 10:13
Jamie thanks for your reply
i just tried. HDMI 70 / AV 30 and app output mode HDMI

To better troubleshoot, can you try bypassing the SRW 60 by connecting your camera straight to the HDMI port on the Lightbridge air end? Can you try switching out that cable to see if the issue persists? Did you notice this right out of the box, or was this after a firmware update?

YOO SANG OH Posted at 2016-10-12 20:13
Jamie thanks for your reply
i just tried. HDMI 70 / AV 30 and app output mode HDMI

Doesn't appear to be an issue with your HD settings. With what you have setup in Video Two, you should be recieving some sort of picture from your A7. You seem to be having the same issue my customer did with his same setup, where it looses connection with the copter upon powering up the camera.

Please check this thread:
http://forum.dji.com/thread-65367-1-1.html

We had to roll back the LB and Groundstation (Controller) firmware to fix the problem.

Also, When you power up the A7, are you getting Solid Green lights on the SRW? If so, then you are making a good connection with them and the SRW shouldn't be the issue. However, for diagnostic purposes, always plug the camera straight into the copter rather than through the SRW.

What firmware are you running on the M600 and LB?

DJI-Jamie Posted at 2016-10-14 03:12
To better troubleshoot, can you try bypassing the SRW 60 by connecting your camera straight to the ...

thanks jamie
i already try connect directly but i din't trying change cable yet.
i will change cable and notice to you about result.
As soon as i take out my m600 from the box i did frimware update first.
so i don't know about initial condition.

Can u tell me how can i firmware down(RC) to initial condition
I wanna try with initial firmware.

Quadrocopter Posted at 2016-10-14 05:58
Doesn't appear to be an issue with your HD settings. With what you have setup in Video Two, you sh ...

hi 'Quadrocopter' !!
thanks

i wanna try roll back firmware of aircraft and RC
but i only know how to roll back firmware M600 and LB2
there are no information how to roll back RC.

how can i roll back my RC firmware??
can u tell me~~?

and SRW light is solid green! it's normal.
and my firmware is
M600 1.0.0.43
LB2(air system) 1.1.40
RC(Ground controller) 1.1.50
APP(ios) 3.0.0
assistant2: v1.0.5

all is lastest firmware~
one more time thanks for your reply and i will check that thread

YOO SANG OH Posted at 2016-10-14 16:02
hi 'Quadrocopter' !!
thanks

To downgrade the RC firmware, you would hold the menu button on the top right of the Equipment page for about 3-5 seconds or until the you see the option to downgrade. You can go as low as 1.0.10 if need be.

DJI-Jamie Posted at 2016-10-15 02:40
To downgrade the RC firmware, you would hold the menu button on the top right of the Equipment pag ...

thanks i will try later

YOO SANG OH Posted at 2016-10-15 19:55
thanks i will try later

Please keep us posted.

DJI-Jamie Posted at 2016-10-16 09:29
Please keep us posted.

I had tried firmware down
only LB2

LB2 air => V 1.1.30
LB2 Ground system(RC)=> V 1.1.30

DJI GO APP Setting was

EXP diabled

app output mode => HDMI
bandwidth allocation => HDMI 100/AV 0 and i also tried HDMI 70 / AV 30

The problem was LB2 firmware

Finally~ video was appeared.

But i didn't test filght yet So tomorrow i will test filght test

and I will notice to U

YOO SANG OH Posted at 2016-10-19 15:59
I had tried firmware down
only LB2

Good to hear that it's up and running. Please let me know if the issue comes back.

Hi Jamie, I had the same Problem . And I made the Downgrade. First on the Air Unit and than on the remote.
But after Downgrade I only can choose Lightbridge 2 and not the M600 in the Go App!?
Do you got a Solution for this problem?

We facing similar problem, our setup:

M600
Dual Remote (LB2 RC)
Ronin-MX
Sony A7RII by HDMI cable

M600 working well, but no video/or blinking video short-range (about 100m).
After update LB2 update, not bind anymore LB2 ground radio (as slave)... and no more image form A7RII.

DJI-Jamie, how it's possible?

How DJI would release FW with so full of bugs with no hard testing it?
This is setup of a client, and him is losing money on the ground day by day...

How to fix it, need a RMA of this full unit?

ECO-DRONES Posted at 2016-11-8 11:06
We facing similar problem, our setup:

M600

I had tried firmware down
only LB2

LB2 air => V 1.1.30
LB2 Ground system(RC)=> V 1.1.30

DJI GO APP Setting was

EXP diabled

app output mode => HDMI
bandwidth allocation => HDMI 100/AV 0 and i also tried HDMI 70 / AV 30

The problem was LB2 firmware

Finally~ video was appeared.

But i didn't test filght yet So tomorrow i will test filght test

and I will notice to U

The newest firmware for the controller seems to fix the problem with loosing GO app connection when powering on a HDMI camera.  I think the latest firmware for the RC is 1.1.70 or 1.1.80 (not sure but it is above 1.1.50).

Hello!

Facing the same problems, here. Poor video quality from HDMI on LB2, with A7RII.

Since I have a second LB2 RC, I can't figure out how to setup video/stilll cam mode and shutter in this setup.

My full setup:

- Matrice 600
- Ronin MX
- DJI Remote start/stop
- Sony A7RII (HDMI)
- Controller Matrice 600 (for pilot)
- Controller LB2 (for Ronin-MX and camera operator)
- IPad2 (for both)

Any ideas??

Thanks!

YOO SANG OH Posted at 2016-11-14 13:36
I had tried firmware down
only LB2

Thanks to reply and sharing your thought!

So, did you flew it?

That issues solved?

ECO-DRONES Posted at 2016-11-18 09:49
Thanks to reply and sharing your thought!

So, did you flew it?

I responded to you on your own thread.

ECO-DRONES Posted at 2016-11-18 10:29
Hello!

Facing the same problems, here. Poor video quality from HDMI on LB2, with A7RII.

I think your problem is different with mine..
My problem was 'No video signal' not 'poor quality video'

YOO SANG OH Posted at 2016-10-18 23:59
I had tried firmware down
only LB2

Hello Yoo Sang.  I was wondering if you have a copy of the
I have the exact same setup but my controller and craft is newer so not able to downgrade the firmware.
If you do have a copy please email me at raef@raefgrohne.com
Please and thank you.
Raef

ARCHITECTPHOTOG Posted at 2018-6-4 18:26
Hello Yoo Sang.  I was wondering if you have a copy of the
I have the exact same setup but my controller and craft is newer so not able to downgrade the firmware.
If you do have a copy please email me at  

Hi.
Can you see other lower version of Lightbridge2 in DJI Assistant 2??

Thanks for responding so quickly. The firmware is on the M600 but not on the RC. It only shows the latest installed FW.

ARCHITECTPHOTOG Posted at 2018-6-4 22:02
Thanks for responding so quickly. The firmware is on the M600 but not on the RC. It only shows the latest installed FW.

Here is 'How to downgrade controller's firmware' video
It doesn't matter what kind of controller it is.

Check this