|
|
![]() |
|
|
|
|
|
#1 | Link |
|
|
AVS Addicted Member
|
Optoma H79 review & screenshots
Setup, 106" diagonal Dalite Mat White screen, Toshiba SD5709 HDMI/to DVI DVD player tuned with colorfacts. Comcast Cable HDTV tuned by eye.
Received my new Optoma H79 just in time for the Superbowl, perfect timing. ![]() First off the first look at the H79 tells you it's super bright, black is still very black so contrast looks excellent. Plenty of Pop with the H79. My wife usually doesn't care but this time she says "this is the best picture image I've ever seen in my life". "Cup your hands and blot out the outer screen area and it's like you're there". This was with HDTV, playing the big game on Sunday. I tuned the DVI progressive signal with colorfacts but didn't move much in the RGB area's. Maybe up 1 on the blue brightness and up 2 on the contrast red, that was it. So OTB for DVI the colortemp was very close. I took a guick look at a couple of dither scenes and the H79 played them best I've seen with no ripples or contour dither. (Dwarfs getting ring & Gandalfs first staf light as the fellowship moves in the cave). The speed of the new chip makes for a better picture, also there's more upgrades to the H79 than just the chip. They worked on the Optical path and hand picked other components, each item helps in the final results/contrast etc. Now for the good part, how it looks. ![]() Enjoy http://www.cigarbest.com/sales/h79troy1.jpg http://www.cigarbest.com/sales/h79troy2.jpg http://www.cigarbest.com/sales/h79troy3.jpg http://www.cigarbest.com/sales/h79glad1.jpg http://www.cigarbest.com/sales/h79glad2.jpg http://www.cigarbest.com/sales/h79glad3.jpg http://www.cigarbest.com/sales/h79glad4.jpg http://www.cigarbest.com/sales/h79glad5.jpg http://www.cigarbest.com/sales/h79superhd1.jpg http://www.cigarbest.com/sales/h79superhd2.jpg http://www.cigarbest.com/sales/h79superhd3.jpg http://www.cigarbest.com/sales/h79superhd4.jpg Some cartoon color - http://www.cigarbest.com/sales/h79austin1.jpg http://www.cigarbest.com/sales/h79austin2.jpg Proof ![]() http://www.cigarbest.com/sales/h79logo.jpg New shots - http://www.cigarbest.com/sales/h79fifth1.jpg http://www.cigarbest.com/sales/h79fifth2.jpg http://www.cigarbest.com/sales/h79fifth3.jpg http://www.cigarbest.com/sales/h79fifth4.jpg http://www.cigarbest.com/sales/h79fifth5.jpg http://www.cigarbest.com/sales/h79fifth6.jpg http://www.cigarbest.com/sales/h79fifth7.jpg http://www.cigarbest.com/sales/h79dtheater1.jpg It's ify using numbers per each machine and device but I'll give you a couple. A problem though is I calibrate in the service menu, but maybe not a problem since using my service numbers will better give you a shot at a match. Both signals tuned with colorfact to D65k, tuned up to the limited color. DVI progressive I use a Bravo D2 at 720p. First Service area ADC R gain 188 G gain 191 B gain 187 R offset 43 G offset 54 B offset 46 Picture Gain R 155 Gain G 139 Gain B 136 Bias R 109 Bias G 113 Bias B 113 Second User area Cinema Contrast 9 Brightness -1 Sharp 3 gamma 1 Image mode White peak zero CT 2 Image TV Advanced Adjusments R contrast 9 G contrast 6 B contrast 2 R brightness -10 G brightness 0 B brightness 0 Now Analog progressive from a Denon 1600 First Service area ADC is identical to the numbers above for DVI. Picture gain R 127 gain G 124 gain B 128 bias R 121 bias G 120 bias B 116 User settings Cinema contrast -18 brightness 2 color 10 sharpness 3 gamma 3 image white peak zero CT 2 Image mode Film Advanced all at zero That's it, pls don't examine other areas of the service menu you'll be ok with just looking at ADC and Picture. There's a pandora's box in there and examining certain area's can cause you a problem. Write down all your original service Picture & ADC numbers. Remember just stay with ADC & Picture. To get in the service menu Looking from the back of the PJ to the front, the four buttons in a row, hit the left two buttons and the right buton at the same time. You can use your remote to move in the service area, menu and enter buttons will take you in and out of service functions, to exit there's an exit Icon at the bottom. Pheww! it's tuff doing this numbers thing. If you give it a try lmk how it went? __________________ Tom/guitarman
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg Last edited by guitarman; 10-12-05 at 05:27 PM.. |
|
|
|
|
|
|
#2 | Link |
|
CineSlide Mfgr.
AVS GOLD CLUB MEMBER
|
WooHoo! It's alive! Anxiously awaited this post Tom. Thanks for the great shots. Other than the obvious DarkChip3 enahncement, have you noticed any other changes yet? Does it:
a) Have the same remote (I'm watchin out for those desirable discretes) b) Have the same or similar service menu? c) Have that same super quiet chassis? d) same optics (throw range, shift range)? e) DVI input? f) any new digital inputs? And have you noticed any change in the syncing setup or the syncing speed when changing sources? Picts look great, I'm super envious! Those HD shots are sweeet. I look forward to seeing more about it. Can't wait until it's available!! Cheers, Scott
__________________
The Pro DVD calibration Disc project thread here |
|
|
|
|
|
#3 | Link |
|
AVS Addicted Member
|
Scott,
Remotes the same, syncing is the same. I find it best to have sync lock on and than hit the discreet button for the planned signal rather than wait for the PJ to figure it out. Didn't time it but will, seems to take about 5secs. Mostly evertythings the same menu/chassis, optics, inputs. Except in the service are there's a CWI 50hz and a CWI60hz. I assume they're geared up for PAL. I think the big change is the speed of the mirrors helping out those hard to render dither scenes. Very noticable difference there.
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
|
#7 | Link | |
|
AVS Addicted Member
|
Quote:
![]()
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
|
|
#8 | Link | |
|
AVS Addicted Member
|
Quote:
Ok if you think about it being these other scenes are fixed up it probably helps the overall panning also.
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
|
|
#10 | Link | |
|
AVS Addicted Member
|
My 77 is Silver. The first handful were Silver before they decided white would be best.
I think the H79 looks noticeably better in the screens shots from the H77. The H77 is nice but you can surely see the difference. Like in the HDTV shots. H77 http://www.cigarbest.com/sales/h77hd1.jpg H79 http://www.cigarbest.com/sales/h79superhd1.jpg
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
|
|
#12 | Link |
|
AVS Addicted Member
|
Yeah me too. I was wondering when my server company would blow a gasket. Four or five review threads with pictures just did the trick. I guess I'll be getting a call.
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
|
#13 | Link |
|
Senior Member
|
Thanks for the first look of the H79 Tom. I did see it at CES and really liked it. I wish I could compare it to the H77, do you think it is worth the extra money over the H77. I don't know if I should take a good deal on a H77 or wait for the H79.
I'd like to use it with a 126 to 133 inch screen in a light controlled room, so the extra brightness of the 79 might help. thanks Phil |
|
|
|
|
|
#14 | Link |
|
AVS Addicted Member
|
Is it worth it that has to be up the buyers. Yes there's a nice difference, you have to figure what's it worth to you. Kind of a big screen, better get a high output model because when the bulbs get half old there's quiet a drop in brightness.
Have to add, there's more to the H79 than just the new chip. They worked on the optical path and hand picked some other components. This all works together to produce the increased quality of the image.
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg Last edited by guitarman; 02-08-05 at 07:14 PM.. |
|
|
|
|
|
#17 | Link | |
|
CineSlide Mfgr.
AVS GOLD CLUB MEMBER
|
Quote:
, maybe collecting wine, or flying airplanes. That ought to be less expensive. Yeah that's it....
__________________
The Pro DVD calibration Disc project thread here |
|
|
|
|
|
|
#19 | Link |
|
AVS Special Member
|
To emphasize dagger's comment, is there a reason that, having Colorfacts, you chose not to post any objective data?
-lumen output -on/off CR - grayscale tracking - color decoder accuracy
__________________
Tom Huffman ISF Calibrations/ChromaPure Software Rockville, MD |
|
|
|
|
|
#21 | Link | |
|
AVS Special Member
|
Quote:
. Did they tune it back to the same 900 ansi or is the ansi number more 'real' this time or did they trade it for more bulblife by running it a lower voltage ?All other dc3's seem to result in more lightputput sofar. Daniel. |
|
|
|
|
|
|
#22 | Link |
|
AVS Special Ferret
|
Scott (scotthorton), I do not see Optoma as being any different than Benq, yet even with the accepted zero dealers in the city of five million people of Atlanta I cannot find a single soul that even owns a unit. So, without a dealer or an owner it makes a case only to those willing to entertain blind purchases. And unless the selling agent has a 30-day, 20-hour, 100% money-back return policy ... I fear the lanscape in Atlanta isn't going to change at all. BTW, what is the list on this unit?
__________________
When will D* stop pushing HD-Lite while charging us for full HD? Digital input on a CRT is a reality, not a possibility. |
|
|
|
|
|
#23 | Link | |
|
CineSlide Mfgr.
AVS GOLD CLUB MEMBER
|
Quote:
|
|
|
|
|
|
|
#24 | Link |
|
AVS Addicted Member
|
Pretty sure the msrp is $10,000. My guess on discounted prices will be around $7,000 give of take a couple of hundred. If I guess right what do I win?
![]() Oh I didn't post colorfacts items because I'm new to the program and mainly just go right to tunining. Infact I know I can get the picture/contrast better because I did run and save a first grayscale and my gamma was at about 2.90, way too high. Can't do CR readings with a color meter so I bought a light meter which I should get Thursday. Plenty of time for that stuff. ![]()
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
|
#25 | Link |
|
AVS Addicted Member
|
Here you go I just did a re-tune with a higher start out gamma of 3 instead of the lowest gamma 1. Wing told me this would get my after grayscale gamma down, which it did but not enough yet. Here's the charts.
http://www.cigarbest.com/sales/h79cie.jpg http://www.cigarbest.com/sales/h79luminance.jpg http://www.cigarbest.com/sales/h79rgbhistogram.jpg I tell you one thing that gamma drop from 2.90 to 2.45 really helped the contrast for DVD. I watching The Fifth Element to check and contast/colors look excellent. Allot better than before. I used the Tri-chromat this time and it still bugs be aiming it at the projector. I'll take a couple of FE shots to show you what's happend.
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg Last edited by guitarman; 02-09-05 at 12:18 PM.. |
|
|
|
|
|
#26 | Link |
|
Member
|
[quote]Originally posted by guitarman
[b]Pretty sure the msrp is $10,000. My guess on discounted prices will be around $7,000 give of take a couple of hundred. If I guess right what do I win? ![]() Tom: Find it hard to believe that people would pay 3k more for the 79 with the 77's now going for 4K |
|
|
|
|
|
#27 | Link |
|
AVS Addicted Member
|
Jmo 3k isn't much at this stage of the game for a better picture. The 3k to upgrade will probably be similar to the other Dark Chip 3 models coming out except the Seleco and Marantz.
Here's the Fifth Element shots after tuning to get the gamma down. http://www.cigarbest.com/sales/h79fifth1.jpg http://www.cigarbest.com/sales/h79fifth2.jpg http://www.cigarbest.com/sales/h79fifth3.jpg http://www.cigarbest.com/sales/h79fifth4.jpg http://www.cigarbest.com/sales/h79fifth5.jpg http://www.cigarbest.com/sales/h79fifth6.jpg http://www.cigarbest.com/sales/h79fifth7.jpg The H79 looks great OTB but the pictures show the worth of having the colorfacts program. Looks pretty nice
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
|
#28 | Link |
|
AVS Addicted Member
|
Still needs more practice Tom!
The gamma curve is S-shaped rather than a smooth curve - your mid-reds are pumped up but the bright reds are drained. What I do to survey the box is plot the different gammas to see which one fits the curve the smoothest. 2.5 is the reference but some people like 2.2. Start with that one then find the color temperature that is closest to D65 at 60 or 80 IRE by simply flipping thru your choices - no need to do greyscale at this step unless you think they are not flat. If you do the RGB adjustment at 100IRE then you can see if you are clipping (either with DisplayMates (Not ColorFacts) color steps - or by watching the RGB histogram to see if it fails to change) I recall you pumped up the red - and I bet you did it at 80IRE because it matches there - but then when it moves to 100IRE it needs more red but you used it all up at 80. I know some people will ruin the temp at 100IRE to maximize contrast - but I hate that method as it is very noticeable in cloud highlites. Also is your CIE chart dead perfect? Or did you just not plot the reference HD points? |
|
|
|
|
|
#30 | Link | |
|
AVS Addicted Member
|
Hi Kras, CIE yes I saw that. That is the result after the grayscale check. It was a pressed for time run, I just flipped back and forth between 80ire and 40ire never looked inbetween. I was in a hurry just to see my gamma come down from 2.90 which it did. Thanks for the input I could use all the help.
![]() Darin I asked about the 48Hz with the H77, the Engineer said not likely. The H79 is faster and does have two colorwheel index adjustments in the service menu, 50Hz & 60Hz so maybe. I'll ask Wing next time.
__________________
Tom/guitarman VideoDementia Are you twisted also? http://www.videodementia.com/sales/TomWithWires.jpg |
|
|
|
|
![]() |
| Bookmarks |
| Thread Tools | |
|
|