Extron electronic Digital Video Scaler Series DVS 304 AD - Manual (Page 26)

Installation and Operation, cont’d
DVS 304 • Installation and Operation 2-14
Picture control
The Picture Control menu includes all of the picture settings for the scaler including
positioning, sizing (horizontal and vertical control), brightness and contrast, color
saturation, tint, detail (sharpness of the picture), and zooming (see figure 2-12).
The pan feature is only available when zoom is over 100%.
Color, tint and pan controls are available to applicable signals only.
INPUT
CONFIG
MENU
NEXT
PICTURE
CONTROL
H POS V
000 000
NEXT NEXT
COLOR TINT
064 064 NEXT
DETAIL
064
H PAN V
000 000 NEXT
NEXT
NEXT NEXT
ZOOM
100%
H SIZE V
1024 768
BRIGHT CONT
064 064
Tint adjustment applicable only for
NTSC composite or S-Video inputs
Only applicable when zoom is over 100 %
Horizontal
position
Adjust
horizontal
image
position. Vertical
position
Adjust
vertical
image
position.
Detail
Adjust sharpness of
the image.
Zoom
Allows for 100-200% zoom
while the aspect ratio
remains unchanged. Pan
Move the “zoomed”
image horizontally or
vertically. Available only
when zoom is set over
100%.
Horizontal
sizing
Adjust
horizontal
image
sizing. Vertical
sizing
Adjust
vertical
image
sizing. Brightness
Adjust image
brightness. Contrast
Adjust image
contrast. Color
Adjust color
of image. Tint
Adjust tint
of image.
Figure 2-12— Picture control menu
Output configuration
The output configuration menu allows you to select the scaler output rate from
different resolutions, refresh rates, sync types (RGBHV, RGBS, RGsB and
Y, B-Y, R-Y), and sync polarity.
OUTPUT
CONFIG
NEXT
RESOLUTION
1024x768@60 FORMAT
RGBHV
H SYNC V
NEG NEG
NEXT NEXT NEXT
PICTURE
CONTROL
MENU
Resolution refresh rate
• See the scaler output table on next page
for available combinations of resolutions
and refresh rates.
Default: 1024 x 768@60 Hz
Output type
• RGBHV (default)
• RGBS
• RGsB
• Y, R-Y, B-Y
Sync polarity combinations
• H Neg V Neg (default)
• H Neg V Pos
• H Pos V Neg
• H Pos V Pos
NOTE This information only appears
when the sync polarity is
applicable and is based on the
selected output format.
Figure 2-13— Output Configuration menu