Home theatre Mac/PC integration

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  • cxc21
    Senior Member
    • Mar 2008
    • 107

    #1

    Home theatre Mac/PC integration

    I am looking for a processor/ receiver which can handle video from a Mac/PC through HDMI which not only does the HDMI resolutions like 1980x1080,but also PC resolutions like 1600x1200 etc. I wonder if anyone has a setup that works. Apparently these are not easy to find. I tested the Rotel 1069 which didn't work for this.
  • Hdale85
    Ultra Senior Member
    • Jan 2006
    • 16120

    #2
    Why would you want it to do 1600x1200? That is a 16:10 aspect ratio TV's are 16:9. Also most receivers just pass HDMI they don't actually do anything to it.

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    • cxc21
      Senior Member
      • Mar 2008
      • 107

      #3
      Originally posted by Dougie085
      Why would you want it to do 1600x1200? That is a 16:10 aspect ratio TV's are 16:9. Also most receivers just pass HDMI they don't actually do anything to it.
      Apparently most do not just pass through and PC and Macs don't work even when set to HD resolution. I have tried the rotel 1069 for example. I don't want to be limited HD resolutions for web browsing gameplay etc

      Comment

      • Hdale85
        Ultra Senior Member
        • Jan 2006
        • 16120

        #4
        Ok.....but your using it through a TV correct? If you use a 1600x1200 resolution on a HDTV the picture is going to be stretched and look funny. Not to mention web browsing on 1920x1080 works just fine because web pages are made to scale to different resolutions. I'm not really understanding what the problem is with HD resolutions? The resolution is set depending on what the display your using supports natively it doesn't effect anything else. Almost all games nowadays support HDTV resolutions as well.

        How much do you want to spend on a Processor/Receiver? There are many that do HDMI pass through in various different price brackets.

        Comment

        • cxc21
          Senior Member
          • Mar 2008
          • 107

          #5
          Thanks for the answer. No don't use a HDTV. I have a 720p projector which can do all kinds of PC resolutions too ( soon I get a 1080p) and monitors with 2560x1600 and 1600x1200 resolution. But lets focus on HDMI resolutions. I would be happy if I find a processor which allows me to send 1080p from my mac to the projector. Right now itunes movies, DVD, digital TV, HD home movies etc is scaled to 720p in the mac and send to the projector through HDMI cable. Works great when hooked up directly to the projector but I would like to have a processor since I also want to add a blueray player. Yes in theory there are a lot with HDMI pass through, but pass through does not mean that it will work. I tested a $2k Rotel 1069 with pass through and it does not work. The signal is still being processed. That is why I am asking if anyone has a setup working.

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          • Hdale85
            Ultra Senior Member
            • Jan 2006
            • 16120

            #6
            Well I'm not sure then. Sounds like you want to just pass through a single resolution and I'm not sure why it wont do that. What do you mean by the signal is still being processed? What exactly is it doing that you don't like? If you setup the receiver to output 720p to the projector it should work just fine. Also your projector can do multiple resolutions but it still have a native resolution which is usually 1280x720 or 1366x768 for 720p projectors.

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            • audioqueso
              Super Senior Member
              • Nov 2004
              • 1933

              #7
              Logitech Harmony is your friend. I was thinking about the same thing, but in the end, I just bought a Harmony remote so that everything goes through the receiver, but when I switch to my HTPC, the remote will instantly change my TV to the DB15 connection.
              B&W 804S/Velodyne SPL-1000R/Anthem MRX720

              Comment

              • cxc21
                Senior Member
                • Mar 2008
                • 107

                #8
                Good idea, but the quality loss by using vga is quite visible. I want to run one Hdmi cable to the projector from the processor. I can't believe no one here is doing that. I currently use dvi to hdmi adaptor and 50 feet hdmi to the projector. The problem with the processor at least the rotel I tried is that pass through just means the scaler is disabled but the circuitry involved breaks the communication between pc and projector. I was hoping that this is a software issue other processors don't have.

                Comment

                • audioqueso
                  Super Senior Member
                  • Nov 2004
                  • 1933

                  #9
                  Really? There is BARELY any noticeable differences on my Sony Bravia when comparing DB15 to DVI-D. So to me it doesn't matter. I guess it depends on your screen.
                  B&W 804S/Velodyne SPL-1000R/Anthem MRX720

                  Comment

                  • Hdale85
                    Ultra Senior Member
                    • Jan 2006
                    • 16120

                    #10
                    Same here... Even between HDMI and Component not much of a loss.

                    Comment

                    • cxc21
                      Senior Member
                      • Mar 2008
                      • 107

                      #11
                      Well with 50 feet cable and a 90x60 inch screen it does. Anyway, I only want to use the HDMI cable which is already in place. My question was which processors people here are using to integrate digital video and audio signals from Mac/Pc into their HT setup. Even simple HDMI switches may work or not with different parts. I would like to gather the different opinions and experiences particular on the high end video and audio side. It may well turn out that there are no good all in one solutions, but I am sure many must have thought about this.

                      Comment

                      • PewterTA
                        Super Senior Member
                        • Nov 2004
                        • 2900

                        #12
                        Did you try the Integra or the Onkyo Receivers? I know those are supposed to do one heck of a job on the HDMI side...

                        I'm just not quite certain why you wouldn't want the DVI -> HDMI going right to the projector since you aren't pushing sound through the HDMI. Why create another "link" in the chain so to speak?

                        I know I use the Oppo Hm-31 with my PS3/Oppo DVD/ and my PC without any issues with resultion changes with my TV...
                        Digital Audio makes me Happy.
                        -Dan

                        Comment

                        • cxc21
                          Senior Member
                          • Mar 2008
                          • 107

                          #13
                          Originally posted by PewterTA
                          Did you try the Integra or the Onkyo Receivers? I know those are supposed to do one heck of a job on the HDMI side...

                          I'm just not quite certain why you wouldn't want the DVI -> HDMI going right to the projector since you aren't pushing sound through the HDMI. Why create another "link" in the chain so to speak?

                          I know I use the Oppo Hm-31 with my PS3/Oppo DVD/ and my PC without any issues with resultion changes with my TV...
                          Thanks so much. I will check out the integras. Right now I am driving the projector directly, but if I get a BD player I need a switch and a way to handle HD DTS audio. Routing video and audio separately hopefully will not result in loss of sync. Someone in the Rotel forum suggested the Octava 5x2 Switch which even has Toslink Audio Output but I am not sure if Toslink can handle the bitrates of HD master audio?

                          Comment

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