zenmuse gh4, video levels, output problem

[ricardo]

Hi guys,

I just finished mounting and testing my new gimbal, but this problem appears, In my monitor the video signal looks very hi, it is impossible to see the mid to high lights, but If I sub expose the image it looks fine. I'm using the same osd/video transmitter.
I can't find the way to adjust the video levels.
Please check the pics.
tks.
r.

 

[Benjamin Kenobi]

Looks like a monitor setting to me. Try adjusting brightness/contrast and such.

 

[ricardo]

Ben, the video signal without the osd is fine, is the same osd I've been using until yesterday with the gh2 zen. Strange.

 

[Benjamin Kenobi]

Hmmm, not sure I understood that. What is the new gimbal you are using? If coming from a Zenmuse then it had a built-in HDMI converter. Are you using a standalone HDMI convertor now?

 

[ricardo]

I switched the gh2 zen for the gh4 version in my s1000, same osd/5.8 video tx, monitor. If I bypass the osd the image is fine, thru the osd the video levels are too high

 

[Benjamin Kenobi]

Again, can't you just adjust the monitor settings to compensate? Is the HDMI output set to 1080p? :nevreness:

 

[Buzz_Roavr]

As Ben said. Looks like a brightness issue on you monitor. I've had every other issue possible with the Z15 lol

 

[ricardo]

do you know how to retro fit the osd firmware? I need the 3.01 version. tks.