AVS Forum | Home Theater Discussions And Reviews - Search Results

Showing results 1 to 25 of 342
Search took 0.86 seconds.
Search: Keyword(s): ; Posts Made By: alex_t
Forum: Display Calibration   11-21-2016, 11:56 PM
Replies: 649
Views: 23,675
Posted By alex_t
Dear all. A few days ago I asked to Steve if...

Dear all.

A few days ago I asked to Steve if it could add a multiplier feature to manage HDR ST2084 with video projector as the Sony 550 which uses a factor to manage ST2084.

Yesterday I...
Forum: Video Processors   11-19-2016, 01:03 AM
Replies: 1,006
Views: 49,451
Posted By alex_t
Hello Gordon, I do exactly the same. USB to...

Hello Gordon,

I do exactly the same. USB to serial plus a straight extension RS232 cable (12m).
Forum: Video Processors   11-19-2016, 12:52 AM
Replies: 1,006
Views: 49,451
Posted By alex_t
Hello. USB supports length up to 5 meters....

Hello.

USB supports length up to 5 meters. Beyond that you need to add an active repeater.

RS232 has theoretically no limit for the length but, actually, the speed for data transfer (baud)...
Forum: Video Processors   10-26-2016, 11:26 PM
Replies: 1,006
Views: 49,451
Posted By alex_t
Hello. I don't have the PRO (yet) but I have...

Hello.

I don't have the PRO (yet) but I have used madVR with my 2143 for years, what would you like to know ?
Forum: Display Calibration   10-18-2016, 01:59 PM
Replies: 649
Views: 23,675
Posted By alex_t
Hello Steve. You are welcome. But actually,...

Hello Steve.

You are welcome. But actually, I would like to thank you once again because I contacted you a Sunday and you replied me within 15mns every time. This is what I call a very very good...
Forum: Display Calibration   04-07-2016, 05:17 AM
Replies: 649
Views: 23,675
Posted By alex_t
Hello, Basically, with Extra Delay Time...

Hello,

Basically,

with Extra Delay Time = 0
1) LS sends the command to display the patch [and internally -may be- waits for a while (not user configurable)]
2) LS waits for 0s (this means...
Forum: Display Calibration   03-12-2016, 03:16 AM
Replies: 582
Views: 24,205
Posted By alex_t
This is my guess/understanding. The dolby...

This is my guess/understanding.

The dolby vision workflow (explained from the white paper) seems to present ST.2084 encoding gamma as a "bits optimizer", the optimization would then depend on the...
Forum: Display Calibration   03-12-2016, 01:21 AM
Replies: 649
Views: 23,675
Posted By alex_t
Hello. I have a good experience with CR-100...

Hello.

I have a good experience with CR-100 that I can share with you today.

The CR-100 needs to be powered as it is specified for USB otherwise the measurements at low level can be disturbed....
Forum: Video Processors   03-06-2016, 01:34 AM
Replies: 374
Views: 23,649
Posted By alex_t
Hello. Genlock is especially designed for...

Hello.

Genlock is especially designed for the conversion i@60 to p@24. From my experience there is no benefit to activate it for other cases.

Regards
Alex
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   01-27-2016, 10:00 AM
Replies: 505
Views: 32,855
Posted By alex_t
Hello, You can find a review about the...

Hello,

You can find a review about the HW65ES, on my web site (in French) : http://performances-home-cinema.fr/2016/01/27/calibration-video-rec709-sony-vpl-hw65es/

Google translate :...
Forum: Display Calibration   01-10-2016, 05:06 AM
Replies: 649
Views: 23,675
Posted By alex_t
Steve, Current RGB bars widget is very...

Steve,

Current RGB bars widget is very accurate and helpful.
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   01-10-2016, 03:08 AM
Replies: 191
Views: 7,673
Posted By alex_t
Hello and thank you for sharing your feedback. ...

Hello and thank you for sharing your feedback.

From my experience :

- the Epson can handlle 1080p48, 1080p72 and 1080p75 wthout any issue, tested with a Lumagen Radiance 2143. I found that...
Forum: Video Processors   12-28-2015, 06:55 AM
Replies: 280
Views: 22,321
Posted By alex_t
Hello, I cannot see the menu right now but...

Hello,

I cannot see the menu right now but once you get the header to make the adjustments then use 'help' function, a message should explain you how to call the appropriate pattern, I think it...
Forum: Display Calibration   12-19-2015, 10:24 AM
Replies: 474
Views: 19,999
Posted By alex_t
Dear all, Below the spectral graph of Epson...

Dear all,

Below the spectral graph of Epson EH-LS10000 (laser video projector) get with my CR-250RH. It is very similar to the one measured by Ted with a Jeti 1211, see :...
Forum: Display Calibration   12-19-2015, 10:18 AM
Replies: 3,416
Views: 177,527
Posted By alex_t
Hello Ted, Below the spectral graph of Epson...

Hello Ted,

Below the spectral graph of Epson EH-LS10000 get with my CR-250RH. It is very similar to yours, see :...
Forum: Display Calibration   11-17-2015, 11:38 PM
Replies: 486
Views: 22,426
Posted By alex_t
Thank you zoyd for sharing this. How many...

Thank you zoyd for sharing this.

How many points did you take to make the profile and how long did it take ?
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   11-17-2015, 05:29 AM
Replies: 14,108
Views: 675,216
Posted By alex_t
Indeed, I didn't mention that the CR-100 has been...

Indeed, I didn't mention that the CR-100 has been profiled against the i1pro2. I'm going to correct this, thanks :)

Unfortunately, I could not test the VW1100 with DCI material. The screenshots at...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   11-17-2015, 04:28 AM
Replies: 14,108
Views: 675,216
Posted By alex_t
Hello, I have calibrated the projector to...

Hello,

I have calibrated the projector to make it compliant with how a blu-ray is encoded, I mean according to REC709 standard. There is no benefit, as for me, to set up a gamma higher than 2.2...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   11-17-2015, 12:45 AM
Replies: 14,108
Views: 675,216
Posted By alex_t
Hello Guys. I recently evaluated a Sony...

Hello Guys.

I recently evaluated a Sony VW1100es through a REC709 and a DCI-P3 calibration, below the results for on/off contrast:

REC709 after calibration : 19547.1 : 1
DCI-P3 after...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   11-13-2015, 04:55 AM
Replies: 14,108
Views: 675,216
Posted By alex_t
De rien :)

De rien :)
Forum: Display Calibration   11-13-2015, 04:45 AM
Replies: 3,416
Views: 177,527
Posted By alex_t
Thank you Ted, Very interesting document...

Thank you Ted,

Very interesting document from Spectracal.

Actually my question is really about the SPD shape. In Spectracal's document we can see two typical SPD diagrams, one for CRT, another...
Forum: Display Calibration   11-12-2015, 11:43 PM
Replies: 3,416
Views: 177,527
Posted By alex_t
Hi Ted, Thank you, with your example we can...

Hi Ted,

Thank you, with your example we can see easily that the curve from the JETI is smoother and more accurate.

But my question was about the curve itself. For the Epson 10000es, what is the...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   11-12-2015, 08:06 AM
Replies: 188
Views: 16,104
Posted By alex_t
Hello, I have just written an article about...

Hello,

I have just written an article about the calibrations REC709 and DCI-P3 for the Sony VW1100ES, in French:...
Forum: Digital Hi-End Projectors - $3,000+ USD MSRP   11-12-2015, 08:04 AM
Replies: 14,108
Views: 675,216
Posted By alex_t
Hello, I have just written an article about...

Hello,

I have just written an article about the calibrations REC709 and DCI-P3 for the Sony VW1100ES, in French:...
Forum: Display Calibration   11-12-2015, 07:37 AM
Replies: 3,416
Views: 177,527
Posted By alex_t
Hello Ted. I'm not yet familiar with this...

Hello Ted.

I'm not yet familiar with this kind of measurement. Is it what you expected when you did these measurements ?

Thanks
Alex
Showing results 1 to 25 of 342

 
Forum Jump: