Extron Electronics DDS 402 - Manual (Page 26)

Operation, cont’d
Digital Display Scaler • Operation 3-6
Menu N ext
Input video type
• RGB
• Betacam 50
• YUVi • Betacam 60
• YUVp • HDTV
The selected input is
also available for the
pixel phase adjustment
(next screen).
Use either Adjust
knob to set the
slected output’s
pixel phase.
Display
Cycle
Input #2
Betacam 50
N EXT N ext Input
Confi g uration
1 2
N ext Input #2 Phase
016
Figure 3-5 — Input Configuration menu flowchart
If you press the Menu button while a main menu or a submenu is active, the
next main menu becomes active. For example, the display changes from the
Input Configuration main menu or the Input #2 submenu to the Output
Configuration main menu.
To return to the default screens, let the DDS 402 remain idle for 10 seconds
until the selected screen times out, or press the Menu button until the Exit
Menu appears, then press the Next button.
Input #2 submenu
Rotate either the Adjust or the Adjust knob while in the Input #2 submenu to
select the correct video format (RGB, YUVi, YUVp, Betacam 50, Betacam 60, or
HDTV) for input 2. The default for input 2 is Betacam 60.
Pixel Phase submenu
The Pixel Phase submenu displays and lets you set the pixel phase for the selected
input. Pixels phase is the timing of the digital scaler’s sampling. Sampling at the
optimum pixel phase reduces noise and results in a clear and sharp image.
Rotate either the Adjust or the Adjust knob to select the pixel phase for the
selected input from 0 to 31. You can select the unselected input while this screen is
active by pressing the desired Input button. The default is 16.
The pixel phase adjustment for input 2 is only available when the input type is
set to RGB, YUVp, or HDTV.
Output Configuration menu
Figure 3-6 is a flowchart that shows an overview of the Output Configuration
menu, the submenus, and the available settings.
NEXT NEXT NEXT
MENU
MENU
Scaler output resolutions
See the ta
b le on the
opposite page for a v aila b le
com b inations of resol u tions
and refresh rates.
Defa u lt: 1024x768, 60 Hz
Scaler output frequencies
NOTE Lock = Accu-RATE
Frame Lock™
Output signal format
• RGB
• Y, R-Y, B-Y
NEXT
Polarity combinations
• H-/
V - (defa u lt)
• H-/ V +
• H+/ V -
• H+/ V +
Output Signal
RGB
Sync Polarity
H Neg V Neg
Resol 1024 x 768
Refresh @ 60 Output
Configuration
Input
Configuration
Memory
Presets
Figure 3-6 — Output Configuration menu flowchart