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Forum: Video Processors   05-25-2017, 10:20 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Yours is a situation that is currently being...

Yours is a situation that is currently being debated. I prefer to send HDR in to lumagen and use a LUT to target REC2020 GAMMA 2.4...then set CMS colourspace to SDR/REC2020. One of the other testers,...
Forum: Video Processors   05-25-2017, 10:16 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Yes send SDR/2020 to keep the JVC from going to...

Yes send SDR/2020 to keep the JVC from going to gamma D.

Depending on how much light output you have you may want to try CMS-OFF (using native colourspace of PJ with no filter) to get more light...
Forum: Video Processors   05-25-2017, 08:53 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Rather than using a custom gamma you'd use gamma...

Rather than using a custom gamma you'd use gamma 2.4 on pj and then turn on the tone map on the Pro and adjust the options on it to get the balance between light output and HDR detail you want.
Forum: Video Processors   05-24-2017, 11:36 PM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Hi Mike As you bave a PJ...yes. If you set...

Hi Mike

As you bave a PJ...yes. If you set the Pro to output SDR and take in HDR, then turn on the HDR TONE MAP you will be able to make adjustments that should give you increased image quality...
Forum: Video Processors   05-24-2017, 11:54 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Hi Chris I think jim is just waiting to get...

Hi Chris

I think jim is just waiting to get feedback from the test sites to make sure there are no more "little bugs" before letting this out in to the wild. I've been out the country so haven't...
Forum: Video Processors   05-17-2017, 04:47 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
tech tip 11 and 15 may help with this ...

tech tip 11 and 15 may help with this

http://lumagen.com/testindex.php?module=manuals
Forum: Video Processors   05-11-2017, 04:19 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
There is new GENLOCK in the HDR tone map...

There is new GENLOCK in the HDR tone map software....one of the reasons it may have taken slightly longer...
Forum: Video Processors   05-10-2017, 01:06 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
there have been a few small bugs and things that...

there have been a few small bugs and things that have needed to be ironed out. I think they are really close to public release..
Forum: Video Processors   05-07-2017, 03:55 AM
Replies: 293
Views: 23,357
Posted By Gordon Fraser
thanks...

thanks...
Forum: Video Processors   05-07-2017, 02:50 AM
Replies: 293
Views: 23,357
Posted By Gordon Fraser
well my grand plan failed....the board has not...

well my grand plan failed....the board has not been unlocked for 4K playback.....so i can't test....but i am still sure both do 4K.
Forum: Video Processors   05-07-2017, 01:10 AM
Replies: 293
Views: 23,357
Posted By Gordon Fraser
Really? I think perhaps it's a miss print or...

Really? I think perhaps it's a miss print or Lumagen were wanting to make sure folk used output2 for the main video to aid debugging. I am pretty sure you will get 4K60 out both....but i could be...
Forum: Video Processors   05-06-2017, 05:54 AM
Replies: 293
Views: 23,357
Posted By Gordon Fraser
Both outputs are the same resolution unless you...

Both outputs are the same resolution unless you set one to be audio only then it will be output as 1080i60 blanked video with the audio stream on it.
Forum: Video Processors   05-02-2017, 11:48 PM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Jim has commented on this before. The fact you...

Jim has commented on this before. The fact you are sending SDR non 4k is actually not relevant in this instance. The issue is that the 4K chips have a much faster slew rate on output for all...
Forum: Video Processors   04-25-2017, 10:45 AM
Replies: 6
Views: 172
Posted By Gordon Fraser
At the risk of sounding like an...

At the risk of sounding like an advertorial......Lumagen Radiance Pro is the reference scaler HD to 4K. However if you only want to send HD through a sclaer then next best thing is Radiance 2143...
Forum: Video Processors   04-23-2017, 11:12 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Just quick update. I can confirm LS10500...

Just quick update.

I can confirm LS10500 reports 12BIT correctly from Pro output. They didn't have a s/h 10000 for me to look at so couldn't do the demo and as it happens i didn't have time due...
Forum: Video Processors   04-20-2017, 01:48 PM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
well i'll see if they have a s/h LS10000 knocking...

well i'll see if they have a s/h LS10000 knocking around. I have to say that i've not seen any improvement in image quality on an LS10500 over an LS10000 though with Radiance Pro.
Forum: Video Processors   04-20-2017, 01:39 PM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
It is indeed an interesting dilemma. I'm at a...

It is indeed an interesting dilemma. I'm at a dealers tomorrow with an LS10500 which i expect works the same as an LS10000 and I will do myself the demo with some UHD content from Strato and Oppo203...
Forum: Video Processors   04-20-2017, 01:20 PM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Indeed, and this is a thread about the Radiance...

Indeed, and this is a thread about the Radiance Pro....so I am clearing up the possible confusion that the pro can output 8bit 4:2:2

I understand why you are wanting to do what you are doing.
Forum: Video Processors   04-20-2017, 12:58 PM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
Lumagen do not signal it is 12bit for a 4:2:2...

Lumagen do not signal it is 12bit for a 4:2:2 output so no displays, as far as I know, would report the bit depth of that signal from one....so they say --- You should send an email to Lumagen...
Forum: Video Processors   04-20-2017, 12:36 PM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
The Epson can receive 12BIT 4:2:2 4K at 24Hz as i...

The Epson can receive 12BIT 4:2:2 4K at 24Hz as i have sent that to many of them. The issue maybe that the processing pipeline for incoming 4K in the unit can't work at 12bit so may downsample to 8...
Forum: Video Processors   04-20-2017, 11:21 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
4:2:2 out of the Pro is always 12 bit

4:2:2 out of the Pro is always 12 bit
Forum: Video Processors   04-20-2017, 12:09 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
In my experience and that of most of my clients,...

In my experience and that of most of my clients, except one. Sending 4K to an LS10000 from a Pro will give a much better image than sending 1080P and letting the LS10000 do it's inferior 4K...
Forum: Video Processors   04-19-2017, 11:47 AM
Replies: 1,520
Views: 78,230
Posted By Gordon Fraser
You can do it either way you want. Many folk...

You can do it either way you want. Many folk switch through their receivers and use single input on a 4240 or 4440. Lip sync is not an issue either way and can be dialled in on your receiver as...
Forum: Display Calibration   04-07-2017, 12:48 AM
Replies: 753
Views: 33,422
Posted By Gordon Fraser
i did an initial guide for HDR LUT creation for...

i did an initial guide for HDR LUT creation for projection and non HDR displays and it is available to download from the front page of my website, convergent-av.co.uk

As non HDR metadata is being...
Forum: Video Processors   04-03-2017, 01:35 AM
Replies: 1,505
Views: 159,996
Posted By Gordon Fraser
Which beta firmware does it have? Are you...

Which beta firmware does it have?

Are you using a direct serial connection or a USB to Serial adaptor and the bull modem cable?

You can try a bootloader bypass update.

Get the firmware ready...
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