HDMI over IP versus HDMI over Baluns

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 Gigabit network uses either fiber or CAT6/7 – not CAT5e as in a very regular network. Therefore the cables within the wall should require modification. Below is a comparison between single connections using HDMI to fiber converter over IP versus a single HDMI over point-to-point Baluns! However, if more severe compression is a standard hub and standard CAT5e cables can be used.

HDMI over IP versus HDMI over Baluns differ in two ways:

  1. First, the quality of the HDMI signal should be compressed by an element of six (or more) to travel over a Gigabit network. Thus you want to contemplate the restrictions of this compromised video quality over that of the uncompressed, full-quality signals.

  2. The Gigabit hub desires an influence supply and should be placed somewhere between the supply and the show. With an Associate in the nursing existing network in situ, this could be impractical, if not possible.


A regular IP network and IP network dedicated to HDMI traffic must be physically separated from one another to remove coexistence problems between the two networks. During this case, the fiber over the HDMI extender, the IP network must use dedicated wires and hubs. Just in the case of dedicated HDMI over IP network, the essential advantage of utilizing existing scientific discipline network for HDMI is removed. 




Let's compare a 4x4 HDMI matrix switching application using point-to-point Baluns with AN HDMI over IP system. 


Let's say we've four HDMI sources being sent over a network. A one Gbps Gigabit network information measure would need to be shared between those four HDMI sources and similarly as alternative auxiliary traffic like printers and web access points.

With an initial rate of 6.69Gbps for 12-bit Deep Color and 1080p/60 resolution, the HDMI sources would have a compression ratio of 7x for every HDMI signal.

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