Runco Video Xtreme VX-2000d Operating Manual page 72

Operation
• Choose YCrCb4:4:4 (2) for uncompressed, component video. This encoding method
uses a "luminance" signal (Y) to represent brightness and "difference" signals (Cb and
Cr) to represent colors.
• Choose YCrCb4:2:2 (3) for compressed, component video (similar to YCrCb4:4:4).
In most situations, selecting Auto produces the most accurate colors. If it does not, try the
other choices and select the one that does.
Color Space: "Color Space" determines how the color components of an analog input
signal are decoded for accurate color in the display. Select Color Space from the Options
menu to specify the color space to use. In most situations, selecting Auto produces the
most accurate colors. If it does not, try the other choices and select the one that does.
HDMI Black Level: This control compensates for incoming elevated black levels present
in certain video signals. When you set it to Auto, the VX-2000d automatically determines
the best setting according to the incoming video signal type. For some types of video, you
may want to override the setting. Set it to 0 IRE if blacks appear elevated (dark gray). If
blacks appear "crushed" (too dark), set it to 7 IRE.
Background: Select Background from the Options menu, then press
the image background – solid blue, solid black or the Runco logo welcome screen. The
Background appears when no incoming signal is present.
Power Save: Select Power Save from the Options menu to access the power
management features of the VX-2000d.
• RS-232C Port: When this option is set to On, the RS-232 port is always active and
consuming power, even when the projector is in standby mode. When set to Off, the
RS-232 port is inactive and does not consume power when the projector is in standby
mode.
Always set this option to On. Doing otherwise may disrupt
Caution
communication between the projector and DHD Controller.
• Auto Power Off: When this option is set to On, the projector enters standby mode
after 15 minutes of inactivity (no input signal). Five minutes before this is to occur, the
message "Enter STANDBY mode in 5 min." appears on-screen. This message updates
to indicate the amount of time before the projector enters standby mode.
When set to Off, the projector remains in the "power on" state regardless of the
presence or absence of an input signal.
When you set the Auto Power Off function to Off, the LED function
Note
(refer to page 59) is automatically set to On.
Baud Rate: Select Baud Rate from the Options menu, then press the
change the data rate of the RS-232 connection between the projector and the DHD
Controller. The default setting is 9600 bps. Do not change it unless specifically
instructed to do so by Runco Technical Support.
Fan Mode: If the projector is being used in a high-altitude environment, use the Fan
Mode control to prevent it from overheating. Set it to High Altitude (2) to run the fan at high
speed; set it to Normal (1) to run the fan at normal speed.
60 Runco VX-2000d Owner's Operating Manual
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