Bluray question???
#41
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MHZ:
120mhz vs 60mhz
There is less blurring or artifact in motion sequences.
It brings a smoother picture and less ghosting, especially when it comes to action movies or sports. For a normal person watching the sequences, they will not notice the difference unless you specifically look for it.
CABLES:
There are two types of cables. Standard Speed cables, also called Category 1, support 720p and 1080i resolutions. Standard Speed cables are not rated for 1080p. High Speed cables, also called Category 2, are rated for all HDTV resolutions, including 1080p. A Category 1 cable has been tested for speeds up to 75 MHz, while a Category 2 cable is approved for up to 340 MHz.
Do I need to purchase expensive cables?
No, but you should purchase cables from a quality manufacturer. The price on many Monster cables exceeds $100 per cable, but good quality cables can be found for as little as $10. If you have a 720p or 1080i system with a short cable run, almost any cable should work. I’m using a Philips 6 foot High Speed HDMI Cable that I found at Wal-Mart for $35. The cable is certified for 1.3a and works great.
Whether you are using a $120 Monster cable or a $10 El-Cheapo cable, it is important to keep all audio and video cables away from power cords and cables. AC current can create problems with hum on audio cables and can distort video signals. A good rule of thumb is to always keep audio and video cables and speaker wires at least six inches away from power cords whenever possible–and never bundle cables with power cords.
What is the maximum length for an HDMI cable?
The HDMI specifications do not limit cable length, but it is intuitive that long cable runs will lose signal strength. The longer the cable length, the higher the quality requirement become in order to prevent signal degradation or loss. Devices such as HDMI repeaters are available that amplify a signal when very long cable runs are required. There are also special cables with built-in signal amplifiers called active, boosted, amplified or equalized cables that are powered by the HDMI wiring and therefore do not need an external power supply.
Although I have not tried it, from what I have read it is safe to use cables without amplification for runs of up to 10 meters (32.8 feet). It is interesting to note that an AV amplifier with HDMI connectors is considered to be a repeater. Fiber Optic cable can reach lengths of over 150 feet without a single drop. Normal HDMI cables start to drop at 50ft+.
If you are 50ft away from your blu-ray player move your blu-ray or tv closer.![Bang Head](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_banghead.gif)
Hopefully this puts an end to all the bad info.
-J
120mhz vs 60mhz
There is less blurring or artifact in motion sequences.
It brings a smoother picture and less ghosting, especially when it comes to action movies or sports. For a normal person watching the sequences, they will not notice the difference unless you specifically look for it.
CABLES:
There are two types of cables. Standard Speed cables, also called Category 1, support 720p and 1080i resolutions. Standard Speed cables are not rated for 1080p. High Speed cables, also called Category 2, are rated for all HDTV resolutions, including 1080p. A Category 1 cable has been tested for speeds up to 75 MHz, while a Category 2 cable is approved for up to 340 MHz.
Do I need to purchase expensive cables?
No, but you should purchase cables from a quality manufacturer. The price on many Monster cables exceeds $100 per cable, but good quality cables can be found for as little as $10. If you have a 720p or 1080i system with a short cable run, almost any cable should work. I’m using a Philips 6 foot High Speed HDMI Cable that I found at Wal-Mart for $35. The cable is certified for 1.3a and works great.
Whether you are using a $120 Monster cable or a $10 El-Cheapo cable, it is important to keep all audio and video cables away from power cords and cables. AC current can create problems with hum on audio cables and can distort video signals. A good rule of thumb is to always keep audio and video cables and speaker wires at least six inches away from power cords whenever possible–and never bundle cables with power cords.
What is the maximum length for an HDMI cable?
The HDMI specifications do not limit cable length, but it is intuitive that long cable runs will lose signal strength. The longer the cable length, the higher the quality requirement become in order to prevent signal degradation or loss. Devices such as HDMI repeaters are available that amplify a signal when very long cable runs are required. There are also special cables with built-in signal amplifiers called active, boosted, amplified or equalized cables that are powered by the HDMI wiring and therefore do not need an external power supply.
Although I have not tried it, from what I have read it is safe to use cables without amplification for runs of up to 10 meters (32.8 feet). It is interesting to note that an AV amplifier with HDMI connectors is considered to be a repeater. Fiber Optic cable can reach lengths of over 150 feet without a single drop. Normal HDMI cables start to drop at 50ft+.
If you are 50ft away from your blu-ray player move your blu-ray or tv closer.
![Bang Head](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_banghead.gif)
Hopefully this puts an end to all the bad info.
-J
#42
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I'm sure it does. I just thought I'd post a 70" TV that can clearly drive all 70" for those that say size doesn't matter.
There is a difference as with anything else.
Try this - See if you can get Ice Age, Open Season or similar movie on BluRay. If those don't look amazing then something is off with one of the components.
There is a difference as with anything else.
Try this - See if you can get Ice Age, Open Season or similar movie on BluRay. If those don't look amazing then something is off with one of the components.
#43
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Oh, by all means, please do try. Because unless you specify to whom you're speaking, you just look ignorant as well. ![Winky](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_wink.gif)
I've been in video engineering for several years now. Would you like to take this discussion to the next level?![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
Most of the people here don't care.
Me, this is my dream display device:
http://www.engadgethd.com/2008/07/30...stem-unveiled/
![Winky](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_wink.gif)
I've been in video engineering for several years now. Would you like to take this discussion to the next level?
![Happy](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_stretch.gif)
Most of the people here don't care.
Me, this is my dream display device:
http://www.engadgethd.com/2008/07/30...stem-unveiled/
And if you are so confident that your input in this thread is correct, then you should not be offended by my post.
FWIW, I was not referring to your posts in my first reply to the thread.....
#44
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I love talking and debating tech stuff, so I was hoping you'd throw something out. But, you're right, it would be a waste of time on this forum.
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