http://www.qualitycables.com.au/hdmi-devices/hdmi-splitter.html An HDMI splitter is a one way to serve your high definition digital content to several output devices.

1. http://www.qualitycables.com.au/hdmi-devices/hdmi-splitter.html
What To Look For In An HDMI Splitter
An HDMI splitter is a one way to serve your high definition digital content to
several output devices. Since most analogue devices have now been replaced
by high definition digital ones, it has become much easier to view audio or
video content on one or several devices. One can split a signal to several
monitors, a digital television set or any number of speaker combinations
simultaneously.
An Ethernet connection, compressed or
uncompressed digital audio or even TV video can be
transmitted through the same HDMI cable since all
these forms are now encoded in a digital format.
Since a digital signal does not suffer degradation from being split the way an
analogue signal does, as long as there is enough power, the signal can be easily
split to two or three devices. Or if more devices are needed, a powered version
can provide the necessary electricity to handle the many divisions.
The refresh rate is something to be aware of when choosing a splitter. The
frequency, measured in hertz must be met by the and device between the
transmitter and display device. If 120hz are being supplied, any device
downstream must be able to handle at least 120hz or the signal will be jumpy.
If, on the other hand a signal at 60hz is being transmitted through a cable rated
for 120hz, the resulting output will still only be 60hz. The rating does indicate a
boost to the signal.

2. As well, color depth needs to be considered. The color will not appear crisp
and vibrant if the depth being transmitted is greater than the capabilities of
the display device. If a video card is providing a 30 bit color depth, for example
the signal will need to be split by a device rated for 30 bit color.
Display resolution measures the number of pixels per inch an image will
resolve to on a display device. It affects the sharpness of the picture quality
and will need to be considered when purchasing any equipment meant to
handle or split the signal. For example, a display device rated for 720i/p cannot
handle a 1080i/p image.
Many advances have been made in the presentation of audio and video media.
To take advantage of these advancements in multiple locations at the same
time, we have to ensure the proper quality in the equipment we use. This
includes any cables and HDMI splitter. High quality devices, rated for dense
media are the only way to be certain that we can properly enjoy the technical
advances we've made in electronics.
http://www.qualitycables.com.au/hdmi-devices/hdmi-splitter.html