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| True DTS bitrate https://forum.lddb.com/viewtopic.php?f=12&t=2217 |
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| Author: | Guest [ 14 Jan 2013, 08:45 ] |
| Post subject: | Re: True DTS bitrate |
That was my suprise to! since the CAD-4 had a 25 pin in and out and is totally diff than this one! |
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| Author: | disclord [ 14 Jan 2013, 18:22 ] |
| Post subject: | Re: True DTS bitrate |
The CA-5 was meant for studio monitoring so DTS didn't use the 25 pin connectors that are common in the theatrical industry. It was meant to connect to studio preamps and such that use XLR connections. I'm totally jealous you have a CA-5. BTW, do you have either of the Queen Greatest Hits DVD's or the BD of Titanic or Evita? I'd love to know what it shows for their bit depth and actual bit rates and the rates of the DTS-HD 'core' track on the BD's. The Evita BD, sadly, sounds the same as the 16-bit AC-3 LaserDisc and doesn't seem to have the inner detailing of the 18-bit DTS LaserDisc. |
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| Author: | Guest [ 27 Jan 2013, 12:17 ] | ||
| Post subject: | Re: True DTS bitrate | ||
Today we took BD showgirls sinsational edition DTS master audio As we can see it will output almost the same as the DVD version But in a higher KHZ and bit depth DVD = 20BIT @ 44KHZ @ 1509KBPS BD = 24BIT @ 48KHZ @ 1509KBPS So the diff in audio is nihil Have not tested the audio diff between de LD version vs blu ray
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| Author: | laserbite34 [ 27 Jan 2013, 23:40 ] |
| Post subject: | Re: True DTS bitrate |
Do you have the dts CAD-5 wired up so audio passes though the outputs to the sound system? |
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| Author: | Guest [ 27 Jan 2013, 23:43 ] |
| Post subject: | Re: True DTS bitrate |
yes i have it connected to my 6.1 input.but only for testing... wy? |
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| Author: | laserbite34 [ 28 Jan 2013, 01:56 ] |
| Post subject: | Re: True DTS bitrate |
You still have to use Dolby Digital so how do you get around that with dts CAD-5 wired in? You might have different way to doing that I would do it. |
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| Author: | Guest [ 28 Jan 2013, 09:00 ] |
| Post subject: | Re: True DTS bitrate |
i use the dts on my direct input and let my reciever or cp 500 do the dolby decoding. it just for kbps showing @ the moment. since my new reciever does everything i want 
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| Author: | laserbite34 [ 29 Jan 2013, 00:03 ] |
| Post subject: | Re: True DTS bitrate |
You have a Dolby CP500. |
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| Author: | Guest [ 29 Jan 2013, 00:10 ] |
| Post subject: | Re: True DTS bitrate |
yes and a SA-10 EX decoder and de 701 reader 
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| Author: | laserbite34 [ 29 Jan 2013, 00:20 ] |
| Post subject: | Re: True DTS bitrate |
Well lets see them. maybe not here maybe a new thread?
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| Author: | disclord [ 04 Feb 2013, 03:23 ] |
| Post subject: | Re: True DTS bitrate |
nllaserdiscnl wrote: yes and a SA-10 EX decoder and de 701 reader You probably know this, but the SA-10 Surround EX decoder is just a CP-45 cinema processor with a new faceplate - it uses the Analog Devices Pro-Logic chip designed for consumers. The low cost CP-45 didn't sell well and Dolby was stuck with a HUGE number of them, so when Surround EX came along, they put new faceplates on them and they became Surround EX decoders. I still don't know how Dolby and Lucasfilm got a patent on Surround EX considering the same thing had been done by Panalogic in Australia for showings of Jurassic Park in DTS-6 back in 1993 - so there was prior art and it was obvious. Smart Devices also has patents predating Dolby EX that apply to using a matrix on stereo surrounds to derive additional channels with the Circle Surround system. Mike Todd's Around The World In 80 Days also used a center back surround channel in the 50's, derived from the standard surround track via a modified Perspecta Integrator. Luckily, the DVD release has the CB encoded correctly so with an EX decoder you can hear it with the 3 surround channels as it was meant to be. It's also encoded at the correct 30 frames per second that the Roadshow version of the film was shot at. |
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| Author: | laserbite34 [ 04 Feb 2013, 07:09 ] |
| Post subject: | Re: True DTS bitrate |
disclord wrote: nllaserdiscnl wrote: yes and a SA-10 EX decoder and de 701 reader You probably know this, but the SA-10 Surround EX decoder is just a CP-45 cinema processor with a new faceplate - it uses the Analog Devices Pro-Logic chip designed for consumers. The low cost CP-45 didn't sell well and Dolby was stuck with a HUGE number of them, so when Surround EX came along, they put new faceplates on them and they became Surround EX decoders. I still don't know how Dolby and Lucasfilm got a patent on Surround EX considering the same thing had been done by Panalogic in Australia for showings of Jurassic Park in DTS-6 back in 1993 - so there was prior art and it was obvious. Smart Devices also has patents predating Dolby EX that apply to using a matrix on stereo surrounds to derive additional channels with the Circle Surround system. Mike Todd's Around The World In 80 Days also used a center back surround channel in the 50's, derived from the standard surround track via a modified Perspecta Integrator. Luckily, the DVD release has the CB encoded correctly so with an EX decoder you can hear it with the 3 surround channels as it was meant to be. It's also encoded at the correct 30 frames per second that the Roadshow version of the film was shot at. Even I known that for years. The optical preamp has been removed along with some potometers and the Dolby SR/A card. The fader if disconnected on the CP45 at the lead terminal inside sets the fader at around near "7". I was running my spare Yamaha DSR-70Pro as an EX decoder in 1998 with dts THX Laserdisc Goldeneye and did a fantastic job of removing the centre phantom away from the stereo surrounds. I didn't use the extra rear output until a few years later which adds in a little extra listening fun. I've even used one of my spare second CP500 as an EX decoder but due to recent gear now being fitted in Sony SDDS I haven't had second CP500 wired up and I soon plan to wire in x2 CP45 for double EX with sidewall stereo surrounds and rear back to expand the depth of sound around the room. I have been looking at some cheap going SA10 and wouldn't mind a few of them as I like the faceplate design, even if its PCB boards are the same as CP45. I think the Dolby MPU is the same frame for the Dolby D10 D20 SR-D decoder. |
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