Lumagen Radiance 2022/2042 User Manual download pdf (Page 36)

Section 9 – 3D Support

Radiance 2022 and Radiance 2042 rev 082813

Section 9 – 3D Support

The Radiance supports HDMI 1.4 “3D”. This includes 3D video source switching, 3D processing, 3D scaling,

3D aspect ratio control, and a number of 3D format conversions. The Radiance can stretch 3D images for a

2.35 screen on systems that use an anamorphic lens. The Radiance can accept HDMI 1.4 “3D” material and

output either the left-eye or right-eye image, for dual projector 3D systems that use passive 3D glasses. The

Radiance can also be used to display 3D on many 2D displays, such as a CRT display or projector.

If HDMI Output 1 on the Radiance is connected to a non-3D AVR the Radiance can automatically turn off

video on that output when selecting a 3D video source. Most or all non-3D AVR’s get confused if you try to

send them a 3D video signal.

Any HDMI cable, with good electrical characteristics, will work for displaying HDMI 1.4 3D video on 3D

displays.

3D Types

The Radiance can receive all the commonly used 3D types. The Radiance has options to convert 3D types,

which are not supported by your 3D display, to a format supported by the display. For example the

Radiance automatically converts optional 3D formats into required 3D formats. For CRT displays all

supported 3D formats are converted to 3D Frame Sequential. This allows 2D CRT displays/projectors to

display 3D images.

Frame Packed

The 1080p24 3D frame-packed mode consists of a frame that contains a full resolution left eye image, 45-

pixel active buffer, and a full resolution right eye image. Bluray movies use this 3D type and are stored on

the disk at 1920x2205/24.

Side-by-Side

Consists of a frame that contains Side-By-Side sub-frames for the left eye and right eye images. Set top

boxes and PC’s use this 3D type.

Top-Bottom

Consists of a frame that contains Top-Bottom sub-frames for the left eye and right eye image. Set top boxes

and PC’s use this 3D type.

Frame Sequential

Consists of individual frames of left eye and right eye images that are transmitted sequentially. Some 2D

CRT and other 2D digital displays can be driven with this 3D type in order to display 3D images. For this

case, an external IR Glass Driver is needed to drive the 3D active glasses.

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Lumagen Radiance 2022/2042 User Manual Page 36