Operation
Signal Type: Select Signal Type from the Options menu to specify the incoming signal type (encoding method):
•Choose Auto to have the Vision 85 automatically detect the signal type.
•Choose RGB (1) for
•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 Vision 85 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 
or 
to select the image background – solid blue, solid black or the Vidikron 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 Vision 85.
•
Always set this option to On. Doing otherwise may disrupt
Caution | communication between the projector and VHD 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
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 (refer to
Note | page 69) is automatically set to On. |
|
Baud Rate: Select Baud Rate from the Options menu, then press the 
or 
button to change the data rate of the
70 | Vidikron Vision 85 Owner’s Operating Manual |