This part is a kind of semiconductor called EP9134.

Function of this product has 4-Ports HDMI 1.3 Splitter.

Manufacturers : ETC

Image and pinout :

Some of the text within the PDF file :

User Guide EP9134_UG V0.2 4 Ports HDMI 1.3 Splitter EP9134 User Guide V0.2 Revised: Mar. 14, 2008 Original Release Date: Aug. 27, 2007 Explore Explore reserves the right to make changes without further notice to any products herein to improve reliability, function or design. Explore does not assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent rights nor the rights of others. Explore products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Explore product could create a situati [ ... ]

EP9134 PDF Datasheet Download