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The Kanex and DRbott are exactly the same putting out a resolution of 720p not 1080p! The only thing that will do that is the Atlona one which costs $250 or something stupid. Im really pissed at apple making me pay another £90 to hook my PS3 and its not even going to be 720p, what a joke!

Don't be pissed because Apple didn't give you something that they never advertised it to do. Jeeze. Why does everyone expect Apple to give everybody everything they want? I doubt there are many people who want to hook their PS3 to their iMac.
 
People seem to be missing this part of the description from the manufacturer's website:

"Full screen HD playback of Blu-Ray DVD, Playstation 3, Xbox Elite, Direct TV, Dish Network or other components with HDMI output set at 720p."

This still does not enable 1080p or any other input higher than 720p when using HDMI input. Your HDMI device must still be set to 720p output for this adapter to work.

No different than the DR. Bott other than its exterior casing.
Hello.

Thanks for the heads up! Guess i should just order a Dr.Bott then :)

From Kehaan
 
Anyone looking for Dr Bott Adapter

Hey, found this thread through google. My mother purchased one of these thinking it would be a great space saver for a college dorm. Unfortunately, I don't have a 27 inch iMac - I have an older 24 inch model.

Because she had purchased it so far in advance, she couldn't return it, so I'm trying to make the money back. I have it listed on e-bay, but will sell it for the 129.99 price on DR Bott's website (with shipping / tracking number included).

I've already tried craigslist and asking apple friends, and haven't succeeded, so if you're looking to buy one of these, take advantage of my misfortune!

http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=280501510266#ht_960wt_946

You can PM me either here or on ebay.
 
Hello.

Just got my Dr. Bott and the screen works perfectly :) I have one question though, can i get the sound out of my headphones instead of the speakers from the iMac? (Useing jackstick headphones...)

EDIT: Will it work with a USB headset? Instead of the jackstick version.
EDIT EDIT: Will the LED's Dr. Bott allways shine red? Or will they ever turn off? :p

Thanks.

From Kehaan
 
Hey

Would just like to inform you that the Dr. Bott Device works perfectly :)

It does also work with my headset with jackstick :)

I am now enjoying my PS3 on my iMac.

From Kehaan
 
Anyone using the Kanex XD?

Hi Guys,

Just like to check if anyone of you are already using the Kanex XD? Any user reviews on it besides the one on the MacWorld website?

Cos the only way to buy the Dr Bott adapter over here in Singapore is thru Bank Transfer whereas Kanex allows for PayPal which is much more convenient.
 
Hi Guys,

Just like to check if anyone of you are already using the Kanex XD? Any user reviews on it besides the one on the MacWorld website?

Cos the only way to buy the Dr Bott adapter over here in Singapore is thru Bank Transfer whereas Kanex allows for PayPal which is much more convenient.

Hi,

I bought mine from this website for my friend in Taiwan, I use paypal to pay and my friend receive it by international signed for service. They ship to worldwide without tax, so similar price to the Kanex one. Hope this help.

http://www.kcareuyou.com/engine/shop/product/15352/Dr.+Bott+Digital+Video+Link+for+iMac+27%22+%28720p+display+mode%29+UK

Or if you prefer ebay:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=180509505485
 
Hi,

I bought mine from this website for my friend in Taiwan, I use paypal to pay and my friend receive it by international signed for service. They ship to worldwide without tax, so similar price to the Kanex one. Hope this help.

http://www.kcareuyou.com/engine/shop/product/15352/Dr.+Bott+Digital+Video+Link+for+iMac+27%22+%28720p+display+mode%29+UK

Or if you prefer ebay:
http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=180509505485

I've ordered the Kanex adapter last week. Hope to get it asap.

Thanks for the info anyway mate.
 
Reviews?

Longtime reader, first time poster!

Another model AT-HD620 is able to support full resolution of iMac 27" and 24" LED because it has a built in scaler. The output of the scaler could be up to 2560x1440 (which is the maximum and native resolution of the iMac 27"). That box is more money because it has a scaler.
The AT-HD620 also has a mini DisplayPort input which is pass-though, in case if user wants to connect a laptop to the iMac 27 or 24" LED and not disconnect wires each time. They can switch between HDMI and Mini DisplayPort on the HD620

Can anyone point me to reviews of the Atlona AT-HD620? Sounds like it's the only box that scales 1080p up to the 27" iMac's resolution. Before I sink major $$$ into a convertor I'd like to hear about its quality from a critical source.
 
Atlona AT-HD620

I'm also interested in hearing about how well the Atlona AT-HD620 works. If anyone has one yet, please fill us in. I found it for $239 on hdwise.com. That's a better price than $279 on the actual atlona website. Has anyone purchased from hdwise before? Is it a reputable company? Thanks!
 
I'm also interested in hearing about how well the Atlona AT-HD620 works. If anyone has one yet, please fill us in. I found it for $239 on hdwise.com. That's a better price than $279 on the actual atlona website. Has anyone purchased from hdwise before? Is it a reputable company? Thanks!

there are sites that are selling it for $235. just do a google search. that's how much i paid for mine. came yesterday.

let me tell you. i have my xbox connected to my imac 27inch display and it looks awesome. it actually scales the source from 1080p to 1440p, so you take advantage of the imac's full resolution. i would however recommend sitting at least 2 feet from your imac because since it is taking a 1080p signal and making it a 1440p signal, there is some pixelation, but that would apply if you sat 2 feet from any hdtv.

my friend bought the kanex xd and we compared the video quality side by side and the atlona at-hd620 kills it. way more pixelation with the kanex xd, but still, it didn't look horrendous. you get what you pay for.
 
Atlona AT-HD620

there are sites that are selling it for $235. just do a google search. that's how much i paid for mine. came yesterday.

let me tell you. i have my xbox connected to my imac 27inch display and it looks awesome. it actually scales the source from 1080p to 1440p, so you take advantage of the imac's full resolution. i would however recommend sitting at least 2 feet from your imac because since it is taking a 1080p signal and making it a 1440p signal, there is some pixelation, but that would apply if you sat 2 feet from any hdtv.

my friend bought the kanex xd and we compared the video quality side by side and the atlona at-hd620 kills it. way more pixelation with the kanex xd, but still, it didn't look horrendous. you get what you pay for.

Hey thanks a lot for the info! Very Helpful! I've been debating whether I should get the Kanex or put the extra money into the Atlona, but after your input, I think I'd rather spend the extra to get the Atlona. Thanx again for your insight. I'm sure many others are anxious to hear about the Atlona.
 
Pulled the trigger

Hey thanks a lot for the info! Very Helpful! I've been debating whether I should get the Kanex or put the extra money into the Atlona, but after your input, I think I'd rather spend the extra to get the Atlona. Thanx again for your insight. I'm sure many others are anxious to hear about the Atlona.

I just ordered the Atlona AT-HD620 from hdwise.com for $239. Also, if you enter the code tjoos10 when you checkout, that will bring to total to $231.83. Just a heads up for those interested in buying.

I will try and write back with a review once I receive it and see how well it performs at upconverting 1080P content to 1440P on my iMac.
 
Is Kanexlive.com shipping their Kanex HD yet?

I'm ready to order. The Kanex HD looks nicer with the metal exterior than the plastic Dr. Bott.
 
I just ordered the Atlona AT-HD620 from hdwise.com for $239. Also, if you enter the code tjoos10 when you checkout, that will bring to total to $231.83. Just a heads up for those interested in buying.

I will try and write back with a review once I receive it and see how well it performs at upconverting 1080P content to 1440P on my iMac.


lets us know. im fine with the quality, but want to hear your opinion.

also, would it be possible video capture my xbox 360 gameplay when using the atlona and a program like ishowu hd pro?
 
I've ordered the Atlona AT-HD620, which should be arriving on Tuesday. Very excited to see how it performs.

I'll post up a review once it arrives.
 
my only complaint with the atlona is there is no way(atleast that i know of) to change the output to something besides 2560x1440. i wish i could make it have input 1920x1080 and output 1920x1080, instead of always having the input be 1920x1080 and output 2560x1440

also, i cant find a screen capturing program that will record my gameplay once i switch using the command+f2 function. ive tried the quicktime X desktop capture, ishowu hd pro, and neither of them work. any help would be greatly appreciated. Thanks.
 
my only complaint with the atlona is there is no way(atleast that i know of) to change the output to something besides 2560x1440. i wish i could make it have input 1920x1080 and output 1920x1080, instead of always having the input be 1920x1080 and output 2560x1440
QUOTE]

The reason why we designed AT-HD620 without ability for a user to manually change the output resolution is because Apple displays are only capable of accepting very few resolutions and AT-HD620 can output over 60 different kinds. If the incorrect resolution would have been selected the display would not show an image and the HD620 would have to hard-reset each time. For example iMac 27" can only take 2560x1440, 1280x720 and 1024x640.
The HD620 has an auto-detect technology which allows to read EDID of the display and scale the signal to highest native resolution possible. In the case with iMac 27" it is 2560x1440 and in the case with Apple 24" LED it is 1920x1200.
 
my only complaint with the atlona is there is no way(atleast that i know of) to change the output to something besides 2560x1440. i wish i could make it have input 1920x1080 and output 1920x1080, instead of always having the input be 1920x1080 and output 2560x1440
QUOTE]

The reason why we designed AT-HD620 without ability for a user to manually change the output resolution is because Apple displays are only capable of accepting very few resolutions and AT-HD620 can output over 60 different kinds. If the incorrect resolution would have been selected the display would not show an image and the HD620 would have to hard-reset each time. For example iMac 27" can only take 2560x1440, 1280x720 and 1024x640.
The HD620 has an auto-detect technology which allows to read EDID of the display and scale the signal to highest native resolution possible. In the case with iMac 27" it is 2560x1440 and in the case with Apple 24" LED it is 1920x1200.

Thanks for the reply. the atlona still produces an amazing image when outputting to 2560x1440. Could you possibly answer why none of the screen capture software I use works when playing a game on my imac display with the atlona? shouldn't the video screen capture tool be able to record whatever is on my screen? It's almost like when i switch to the xbox using command+f2 it disables the video capture program. any advice would be greatly appreciated on a solution.
 
Thanks for the reply. the atlona still produces an amazing image when outputting to 2560x1440. Could you possibly answer why none of the screen capture software I use works when playing a game on my imac display with the atlona? shouldn't the video screen capture tool be able to record whatever is on my screen? It's almost like when i switch to the xbox using command+f2 it disables the video capture program. any advice would be greatly appreciated on a solution.

No. Screen capture captures whatever's in your GPU's video memory's. It never captures what's on your screen. Well it appears to because your screen shows what's in your video card's memory.

When you're using an external source, what's on screen isn't coming from the Mac so you can't capture it.
 
No. Screen capture captures whatever's in your GPU's video memory's. It never captures what's on your screen. Well it appears to because your screen shows what's in your video card's memory.

When you're using an external source, what's on screen isn't coming from the Mac so you can't capture it.

darn, so there's absolutely no way to capture my footage then? not some other method that doesn't involve a screen capturer for mac?
 
I made a few videos of myself playing Red Dead Redemption, for those curious to see how the Atlona performs.

http://www.vimeo.com/12404285

2 more that are closer up:

http://www.vimeo.com/12409373
http://www.vimeo.com/12409410

And an image:

img0424k.jpg


The AT-HD620 is currently the only device capable of 1080p. I'm quite impressed with the quality so far. Judge for yourselves in my videos/image.
 
I just got the Atlona AT-HD620 as well... here are my impressions.

I got the scaler/convertor box direct from Atlona and a mini DisplayPort cable separately fropm the Apple store. To my surprise, the Apple store's cable was cheaper than the ones at Newegg, etc. I connected my BD player to the scaler box via HDMI, and connected the scaler box to the Mac via mini DP.

When I turned the scaler box on, the Mac automatically detected the new signal and switched over. (The Mac has to already be on for this to happen, and any programs that are running just continue to run. According to the help, you can press Command+F2 to switch between the computer and the external input.)

How does it look and sound?

Video from movies looks great.

Chunky non-antialiased graphics, such as those my cheap disc player creates, don't look as great, because they are scaled up and interpolated. If you back off, they look tolerable. That's not the fault of the HD620, though; it's the fault of my disc player. Here, I think I have been spoiled by the menus and prompts of the Mac's native presentation software, which is of course displayed at full Mac resolution, even if the movie discs the Mac plays natively are DVDs and therefore fuzzier than Blu-ray. The Mac does do a dandy job of interpolating and upsampling standard-definition DVDs though, and of course it can play high-definition video files.

The audio also passes through the HDMI and mini-DisplayPort cables. There is no separate analogue audio connection needed; audio comes out the speakers on the bottom edge of the Mac. There is a pair of stereo RCA jacks on the scaler box for reproducing audio from the HDMI stream if you are sending the video to a different DP monitor that has no built-in speakers.

Pressing Command+F2 does indeed switch between computer display and DisplayPort input display. When you're looking at the computer, the DisplayPort audio is muted. When you're looking at the DisplayPort input, audio from the DisplayPort input is mixed with audio being generated on the computer, such as from iTunes.

While I'm looking at the DisplayPort input video, the computer's infrared port is still active, and I can use the remote to stop iTunes or other player programs if they're still playing.

The ultimate solution, of course, is for Apple to bite the bullet, and put HDMI in and out on the next iMac and include a BD drive and player software. And yes, I know that involves a lot of lawyering up and licensing and protected content paths and whatnot.

All in all, the Atlona does its job quite well. I recommend it.
 
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