1:51 PM
Kinsz
It is not uncommon today to find HD videos being displayed in public places and conference rooms and other places. Given that HD pictures are significantly better than standard definition ones, it is not surprising that they are gaining a lot of popularity. But one problem that many network designers are facing is that with increasing distance the quality of the picture deteriorates. HDMI extender can help address this problem.
For a good HD video, there are two very important things to ensure: bandwidth and signal strength. The bandwidth supported by the medium transmitting these signals needs to be very high as compared to SD signals. This is because of the higher picture information that HD signal carries. The SD cable standards like CAT5, CAT5e, CAT6 and even fibres are fortunately perfect for HD signals too.
The next big challenge is the signal strength. Of course as long as you are viewing it in your house the distance is immaterial and house is never too big for serious signal deterioration. But once you start looking at conference tools and other places the distance may be more than 30 to 50 m and that can become a problem.
The problem come in reduced signal strength which affects the quality of picture displayed. The extender can help address this unique problem by recreating the signal and boosting its strength. With the signal strength replenished it can travel longer as still display good quality.
The HDMI extenders as the name suggests need to support various media on which HD signals are transmitted today. Hence most common extenders would support CAT5, CAT5e and CAT6 cables for indoor and domestic usage. The more professional ones also support single mode and multi-mode fibre ports too.
Interestingly the same media that are used to send HD signals also send SD signals. After all these are backward compatible. Knowing what kind of signal are you typically looking at is very important when you are planning the placement of these repeater units. For SD, you can have these repeaters much further apart than for HD. For example a 480p signal may need these units placed nearly twice as far apart as for 1080p signal. These are important technical details you need to know while using these units.
In conclusion, the HDMI extender is a great unit to have for commercial display of HD signals. They can boost and extend the distance between the source and the HD display allowing the signal to be used for public demonstration too.
For a good HD video, there are two very important things to ensure: bandwidth and signal strength. The bandwidth supported by the medium transmitting these signals needs to be very high as compared to SD signals. This is because of the higher picture information that HD signal carries. The SD cable standards like CAT5, CAT5e, CAT6 and even fibres are fortunately perfect for HD signals too.
The next big challenge is the signal strength. Of course as long as you are viewing it in your house the distance is immaterial and house is never too big for serious signal deterioration. But once you start looking at conference tools and other places the distance may be more than 30 to 50 m and that can become a problem.
The problem come in reduced signal strength which affects the quality of picture displayed. The extender can help address this unique problem by recreating the signal and boosting its strength. With the signal strength replenished it can travel longer as still display good quality.
The HDMI extenders as the name suggests need to support various media on which HD signals are transmitted today. Hence most common extenders would support CAT5, CAT5e and CAT6 cables for indoor and domestic usage. The more professional ones also support single mode and multi-mode fibre ports too.
Interestingly the same media that are used to send HD signals also send SD signals. After all these are backward compatible. Knowing what kind of signal are you typically looking at is very important when you are planning the placement of these repeater units. For SD, you can have these repeaters much further apart than for HD. For example a 480p signal may need these units placed nearly twice as far apart as for 1080p signal. These are important technical details you need to know while using these units.
In conclusion, the HDMI extender is a great unit to have for commercial display of HD signals. They can boost and extend the distance between the source and the HD display allowing the signal to be used for public demonstration too.
About the Author:
Go straight to the net's leading authority site about this topic and learn more today, click here now!: Buy HDMI Extender and HDMI Extender
0 comments:
Post a Comment