Dimension-3D Overview; Dimension-3D Description; Concept - Doremi Dimension-3D User Manual

2 Dimension-3D Overview

2.1 Dimension-3D Description

There are many 3D delivery formats available. The 3D formats that are supported by the
Dimension-3D include the following: Dual Stream HD-SDI, Frame Packing HDMI (as defined in
HDMI 1.4 specifications), Side/Side, Line/Line, Top/Bottom (Over/Under) and checkerboard. The
most common uses of the Dimension-3D are:
Converting a Dual Stream HD-SDI to Single Stream HDMI Frame Packing signal to display
•
the output of a 3D HD server on a 3D LCD monitor.
Converting a Single Stream HDMI Side/Side to a Dual Stream HD-SDI signal to display the
•
output of a computer on a professional 3D projector.

2.1.1 Concept

When the user feeds an input signal to the Dimension-3D and selects the proper input interface,
the unit detects the input resolution and frame rate and automatically sets the output resolution to
match the input. The only exception is when the user feeds a 2048x1080 signal on the SDI input, in
that case the output resolution will be trimmed down to 1920x1080 by removing 128 pixels, 64 from
each side. The Dimension-3D allows for selecting the output frame rate (frequency) to fit the
application. It uses the same frame rate conversion methods used on the GHX-10 which is
Doremi's high-end cross converter.
DM3.OM.001026.DRM Page 9
Doremi Labs Inc.
Version 1.4