Hall-research UHBX-SW3-WP User Manual download pdf

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April 18, 2015

EDID Handling in UHBX-SW3

Version 1.0

Introduction

This document explains the EDID data available at each of the 3 input connectors of the UHBX-SW3.

Products Covered

This information is applicable to the following models: UHBX-SW3-WP and UHBX-SW3-S.

Setup Diagram for a Typical Installation

In order to explain where EDID comes from first let’s look at a typical setup.

The above diagram shows the three inputs on the UHBX-SW3 (one VGA and two HDMI), as well as

the Receiver (UHBX-R-PSE) to which the TV is connected.

This Receiver passes through the EDID data from the concerned TV upstream.

Unlike the direction of video flow going from the source to the TV, the EDID information travels in

the opposite direction. So in the above diagram the TV has its own EDID which gets to the Cat5

output of the UHBX-SW3-WP.

What the UHBX-SW3-WP does with that EDID data that comes from the TV is explained below.

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Hall-research UHBX-SW3-WP User Manual