Specifications

Operation
D-73d Series Installation/Operation Manual 95
• Film Mode: Use Film Mode to smooth out moving images from interlaced,
standard-definition (SD) sources. In most cases, the Dimension Digital Controller
detects the proper “pull-down” rate and vertical frequency. However, if your source is
jittery and/or tearing you may want to enable Film Mode to ensure stable processing
for that source.
• CUE (Chroma Upsampling Error) Correction: Some DVD players use MPEG
decoders that do not correctly “upsample” the 4:2:0 format chroma information on
the DVD to the 4:2:2 or 4:4:4 format required by the video encoder of the display
device.
This so-called “chroma bug” sometimes causes streaky or spiky horizontal lines
running through the chroma channel. It is most noticeable in static, interlaced scenes
and on diagonal edges (especially red ones). Set CUE to On to correct this issue.
Sync Threshold: Select Sync Threshold to adjust the threshold at which negative
pulses on the component video green/luma channel are interpreted to be sync pulses.
Sync Threshold adjustment is occasionally necessary when a DVD player or HDTV
source signal drops “below black” (for example, during scenes with explosions or when
subtitles are present) and causes the projector to temporarily lose sync. If the sync level
from the source is persistently too low, the display device won’t sync with the source at
all.
The range is from 0 (approximately 60 millivolts (mV)) to 15 (approximately 300 mV).
HDMI: Select HDMI from the Service menu to set the following options affecting
communication between HDMI sources, the Dimension Digital Controller and the
D-73d.
• HDMI EDID Extension: Extended display identification data (EDID) is a data
structure provided by a display device to describe its capabilities to a graphics card.
It is what enables a modern personal computer to know what kind of monitor is
connected.
Some modern display devices provide more information via EDID than others, in the
form of “extensions.” Some computer graphics cards do recognize or properly
interpret this extended EDID information.
Select HDMI EDID Extension from the HDMI menu to specify whether or not the
EDID extensions from the display device are passed through to the Dimension
Digital Controller and to the sources connected to the HDMI 1, HDMI 2, HDMI 3 or
HDMI 4 inputs. By default, the extensions are on. Change these settings only if
HDMI EDID incompatibility issues arise.
• Audio Format: Select Audio Format from the HDMI menu to choose an option for
routing the audio signal from an HDMI source. With the D-73d, the recommended
setting is HDMI Out (Audio Only). (This is also the default setting.)
•CEC: This control chooses whether or not the Dimension Digital Controller responds
to HDMI CEC control messages from a disc player, set-top box or other HDMI
source.
The default setting is On. For more information about CEC, refer to Using HDMI
CEC Messages on page 123.
Do not set CEC to “Off” unless specifically instructed to do
so by Runco Technical Support. If you do, the system will not
work properly.
Caution