OPTOMA HD91 FULL LED DLP full hd 2D 3D Ready end 2013 - Page 39 - AVS Forum
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post #1141 of 1227 Old 04-10-2014, 01:19 PM
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post #1142 of 1227 Old 04-10-2014, 03:14 PM
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Unless I am mistaken this is what they are selling? It looks like the real deal to me?
Can it be true?
http://www.youtube.com/watch?v=C2v1oE-SG2w
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post #1143 of 1227 Old 04-10-2014, 04:30 PM
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O.K. Buttabean, you made me a "monkey see monkey do" , because I'm following you smile.gif

I just ordered $529.00 delivered for an Optima HD 90.

Apparently the Optoma HD 90 is 1200 Lumens. That is 200 lumens more than the HD-91?
It is being marketed and sold in Asia and Australia
.
I found the owners manual and specs. It looks identical to the Optima HD-91?
The manual shows where you can change language in the setup to English?

I ordered because this price is absurd and I can blame you if I get ripped off smile.gif


Now we are both waiting for delivery: ha ha..
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post #1144 of 1227 Old 04-10-2014, 05:45 PM
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Does anyone know if the HD90 can support US voltage? 110v vs 220v
Would it support both? If not you might have to replace the power supply or buy a converter.

There are 3 transactions listed for that seller.
Does anyone know what "official biaopei" means???
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post #1145 of 1227 Old 04-10-2014, 05:46 PM
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Any updates on the tracking number?

I'm so curious if something shows up what the heck is it going to be.

I have purchased items from alibaba.com before and have received cheap junk but it was the cheap junk I had ordered.

Years ago I'd say you would be covered by using a CC.
However today most no all CC issuing banks don't give a rats flipping arse about customers of merchants.

I find it ironic that whenever the government passes a law to reform some sector-private or public-it always makes things worse than before- for the average citizen.


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post #1146 of 1227 Old 04-10-2014, 05:57 PM
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Quote:
Originally Posted by Liberator View Post

Does anyone know if the HD90 can support US voltage? 110v vs 220v
Would it support both? If not you might have to replace the power supply or buy a converter.

There are 3 transactions listed for that seller.
Does anyone know what "official biaopei" means???

The 91 comes with an auto switching universal power supply. if this is an HD90, I would expect the same. Specs for HD90 also list universal power supply.
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post #1147 of 1227 Old 04-10-2014, 06:31 PM
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Quote:
Years ago I'd say you would be covered by using a CC.
However today most no all CC issuing banks don't give a rats flipping arse about customers of merchants.

Well I may need to retract that statement at least for my card.

Called issuing bank and asked specifically ask what protection do I have with an on-line purchase from China.
I would be fully covered in the event of:
1. I did not receive the item I ordered
2. Received something different than I ordered
3. Card was charged for items I did not approve.
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post #1148 of 1227 Old 04-10-2014, 06:45 PM
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If the HD90 turns out to be legit... I might have to get 2 of them for my 14' wide screen. It would then be affordable to stack 2 of them. smile.gif

Denon 4520ci, 3 JBL 2360As/EV DHA-1s, 3 1/4 Pie bass bins, MiniDSP 2x4s, 4 Klipsch HIPs, 2 Klipsch KP3002s, PS3, XBox 360, 3 Intel NUCs, Monoprice Redmere, Monster HTPS7000, 2 SUPER SPUD subs, Panasonic AE8000u, 2 Danley DTS10 subs, & Yamaha P7000s.
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post #1149 of 1227 Old 04-10-2014, 07:10 PM
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Quote:
Originally Posted by Laredo View Post

O.K. Buttabean, you made me a "monkey see monkey do" , because I'm following you smile.gif

I just ordered $529.00 delivered for an Optima HD 90.

Apparently the Optoma HD 90 is 1200 Lumens. That is 200 lumens more than the HD-91?
It is being marketed and sold in Asia and Australia
.
I found the owners manual and specs. It looks identical to the Optima HD-91?
The manual shows where you can change language in the setup to English?

I ordered because this price is absurd and I can blame you if I get ripped off smile.gif


Now we are both waiting for delivery: ha ha..

Oh you can't blame me for jumping the gun! I still haven't received a tracking number update. I've received it but it's not in the system.

People please hold off. This guy has no rating. You really don't know what you're going to receive in the mail

Joe.T
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post #1150 of 1227 Old 04-10-2014, 07:12 PM
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Regarding the AliExpress seller,.. read this first, including comments section, before ordering anything there:
http://www.workfromhomewatchdog.com/is-aliexpress-com-a-scam/

I hope you guys get a projector,.. but as I suspected,.. dont hold your breath.
If its an unbelievable deal,.. its probably a scam
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post #1151 of 1227 Old 04-11-2014, 04:29 AM
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I just got this email this morning

"We have suspended this seller’s account because we detected unsafe trading activities. All of your pending orders with this seller have been frozen for your security.
We have asked this supplier to provide supporting evidence, such as shipping documents and qualification certificates, within 3 working days. Normally, it takes 15 calendar days to close the case.If the supplier is unable to provide the evidence or if the evidence is insufficient, we will close the order and process the refund for you.

We apologize for this inconvenience. At AliExpress we are committed to ensuring you enjoy a safe shopping experience. We will continue striving to improve.Your understanding and cooperation are highly appreciated."

Darn... And a hundred AVS members sigh.

That would have been pretty amazing if "super cheap projector" became true haha
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post #1152 of 1227 Old 04-11-2014, 04:51 AM
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I just noticed that the projector and all the sellers items are no longer available for purchase.... lol

"Sorry, this item is no longer available!"
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post #1153 of 1227 Old 04-11-2014, 06:44 AM
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Quote:
Originally Posted by Buttabean View Post

I just got this email this morning

"We have suspended this seller’s account because we detected unsafe trading activities. All of your pending orders with this seller have been frozen for your security.
We have asked this supplier to provide supporting evidence, such as shipping documents and qualification certificates, within 3 working days. Normally, it takes 15 calendar days to close the case.If the supplier is unable to provide the evidence or if the evidence is insufficient, we will close the order and process the refund for you.

We apologize for this inconvenience. At AliExpress we are committed to ensuring you enjoy a safe shopping experience. We will continue striving to improve.Your understanding and cooperation are highly appreciated."

Darn... And a hundred AVS members sigh.

That would have been pretty amazing if "super cheap projector" became true haha

Yep got the same email.
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post #1154 of 1227 Old 04-11-2014, 07:51 AM
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Yep, I got the same notice also. Well thank goodness it doesn't cost us any money eek.gif
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post #1155 of 1227 Old 04-11-2014, 09:38 AM
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If you're not interested in 3D and are looking for the convenience of LED (use the projector like a T.V.) at a much lower price point then check out this projector.

http://www.projectorcentral.com/lg_pf85u_projector_review.htm?em
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post #1156 of 1227 Old 04-14-2014, 08:29 PM
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I initiated the wire transfer for the HD90. 4.3k US$ including shipping.
New stock will be in around the 24th. Fingers crossed smile.gif

I switched shipping from DHL to FedEx. After the Ouya debacle I have zero faith in DHL
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post #1157 of 1227 Old 04-15-2014, 03:55 AM - Thread Starter
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The HD91 finally arrived in my Home theater. I will put the review online next week.

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post #1158 of 1227 Old 04-15-2014, 08:24 AM
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Quote:
Originally Posted by kraine View Post

And now, the projector that I was most impressed with the ISE AMSTERDAM, here is the first full led and FULL HD projector ready 2D/3D

I have enjoyed a preview presentation of a prototype, unlike the ACER K750 and VIEWSONIC PRO9000, I was amazed by the sharpness of the picture and color quality and brightness....
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The HD91 finally arrived in my Home theater. I will put the review online next week.

Hope you won't disappoint us.
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post #1159 of 1227 Old 04-22-2014, 11:36 AM - Thread Starter
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post #1160 of 1227 Old 04-22-2014, 12:07 PM
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Quote:
CONTRAST

The title of this section might be called but where are the black people? Optoma Announces 500 000:1 dynamic contrast and well we are very, very far. The passage of the train arrives in Montenegro Casino Royale delivers free depth image with much more dark gray than black. The record is abysmal, even LG-PF80G which was not very good on this point, comes to do better than the HD91.


Two solutions to overcome this weakness, select a higher gamma make the beautiful black but by removing any detail.

The second solution is to activate the device for modulating the intensity of the LED according to the image content. This is a technical tip on the principle of a dynamic iris, but after suffering the effects of pumping light among the most important that we have received since we are testing projectors, we quickly chose disable this option.

So if I'm understanding the translation properly, there's particularly bad native contrast, even for DLP, and the "DI" is the worst implementation you've seen on any projector so far reviewed?

Quote:
CONCLUSION

The miracle did not happen. Defects identified on the HD91 are too numerous to imagine being offset by his rare qualities. Optoma certainly has the merit of offering us a full HD LED projector at a rate much lower than high-end competitors are RUNCO, DPI or SIM2 but unfortunately their performance is not at the rendezvous. If you are considering buying this model, it will make a lot of compromises in order to consider using it in your home theater.
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post #1161 of 1227 Old 04-22-2014, 12:20 PM - Thread Starter
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So if I'm understanding the translation properly, there's particularly bad native contrast, even for DLP, and the "DI" is the worst implementation you've seen on any projector so far reviewed?

Exactly.
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post #1162 of 1227 Old 04-22-2014, 12:36 PM
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This review pretty much is the final nail in the HD91's coffin. The contrast (no pun intended) between this and the AVForums and the PC reviews is rather startling! There are now several reviews that state that this projector is subpar and several that had a more positive appraisal. There is a Dutch review that found the contrast to be abysmal just like Kraine's review. Even the AFVForums review called the contrast mediocre. This projector with its low light output and poor to extremely poor contrast may be a more worthy contender in the sub $1,000 battle found in the under $3,000 forum.

To be honest I was hoping for better reviews. Maybe another manufacturer will enter the fray with a much better projector with a LED light source at a reasonable cost. We can only hope.
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post #1163 of 1227 Old 04-22-2014, 12:45 PM
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So if I'm understanding the translation properly, there's particularly bad native contrast, even for DLP, and the "DI" is the worst implementation you've seen on any projector so far reviewed?
I have seen this projector in a booth at Hi-End expo last week. There was no ambient light in the room and they were showing Gravity on the HD91. What can I say, my Optoma GT760 has better contrast. Saying that blacks were sub-par would be an understatement. Well, I heard the reports before but even so I was surprised.
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This review pretty much is the final nail in the HD91's coffin.
Yep...
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post #1164 of 1227 Old 04-22-2014, 01:46 PM
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So if you are Optoma how do you fix this? Can a fix be accomplished with firmware changes? I would hate to see them offer this potential great solution and not be able to tweak it to at least meet >average blacks and contrast.

Jack
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post #1165 of 1227 Old 04-22-2014, 02:41 PM
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Originally Posted by kraine View Post

Exactly.

Thanks for your opinion. I hate to say I told everyone so, but.......

Optoma has NEVER been one to bring value to market in terms of PQ at basically any price point other than the sub $1000 market. I've had a number of Optoma projectors and none of them have ever made me say "Now that's a great picture". I'm just glad I didn't have to waste my money again to check this one out.

If they were to bring this projector to around $1500-$2000 I think it would make for a better deal. There are still good applications for this projector even with it's lack of contrast. The LEDs are attractive to those looking for something that can be left on all the time. It's relatively sharp, has good motion handling, and offers lens shift. I just wouldn't consider this a "home theater" projector and definitely not a value at it's current asking price. These days a "home theater" projector means relatively competitive contrast performance and overall PQ refinement and it seems this projector lacks both.
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post #1166 of 1227 Old 04-22-2014, 02:47 PM
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I have seen this projector and it took me about 2 minutes to draw the same conclusion as Kraine did.cool.gif

Regards
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My Homecinema

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post #1167 of 1227 Old 04-23-2014, 04:06 AM
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This is pretty sad. In my opinion, Optoma had a chance with this model to start inching back to being respectable. Once again they over-promised and under delivered.
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post #1168 of 1227 Old 04-24-2014, 12:04 AM - Thread Starter
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Inside this video at 2"04 you can discover the HD91 dynamic contrast pumpig effect :

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post #1169 of 1227 Old 04-24-2014, 07:09 AM
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You might be better off using the floor or walls as your screen -- they're at least as reflective as the screen. biggrin.gif
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Quote:
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You might be better off using the floor or walls as your screen -- they're at least as reflective as the screen. biggrin.gif
+1 cool.gif
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