Operation, cont’d
The VTR001 CM that receives the TP output can receive RGsB signals from the scaler. However, the red, green, and blue video signals’ black levels are not clamped to a 0V reference, as for RGBHV or RGBS. For most displays, this is not a problem. On some displays (such as some LCD displays) however, the black levels of the red, green, and blue signals may change as the average picture level changes, resulting in an unacceptable image.
Blue Screen screen
The Blue Screen screen turns the blue screen feature on and off. When on, the blue screen feature is helpful in the setup of the size and position adjustments on the display. In the blue only mode, a solid blue field is passed to the display.
The video and input screen settings have no affect on the blue screen. Once the output settings have been adjusted, turn the blue screen off and then you can adjust the video and input settings.
Use the Menu 
button to highlight “ON” and press the Enter (and save) button to turn on the blue screen feature. Use the 
button to highlight “OFF” and press the Enter (and save) button to turn the blue screen feature off and return to the normal video output.
Reset Output screen
The Reset Output screen provides the ability to reset all of the settings that are available from the Output menu to the factory defaults.
Use the Menu 
button to highlight “Yes” and press the Enter (and save) button to reset the output. Use the 
button to highlight “No” and press the Enter button to exit the screen without resetting the output (or back out of the screen by pressing the Menu button).
Advanced menu
Figure 3-12 is a flowchart that shows an overview of the Advanced menu, its submenus, and their available settings.
Factory Reset screen
The Factory Reset screen provides the ability to reset all of the video, audio, input, output, and
Use the Menu 
button to highlight “Yes” and press the Enter (and save) button to reset the scaler. Use the 
button to highlight “No” and press the Enter button to exit the screen without resetting the scaler (or back out of the screen by pressing the Menu button).
User Memory screen
The User Memory screen provides the ability to either save all of the current video, audio, and input settings to one of 128 memory blocks, recall the settings from a block, or reset the contents of a block to the factory defaults.
Save, recall, or reset a memory block as follows:
1. | Use the Menu | or button to highlight the desired option and press the |
| Enter (and save) button. The Save, Recall, or Reset status indicator appears. | |
2. | Press the and | buttons to count up or down to the desired memory block |
| number. |
|
3. | Press the Enter button to save, recall, or reset the video, audio, and input | |
| settings and return to normal system operations. | |