Extron electronics Four Input Video and RGB Scaler DVS 304 User Manual page 49

Command
Active Pixels
Specify a value
Increment value
Decrement value
View
Active Lines
Specify a value
Increment value
Decrement value
View
Film Mode (PAL 2:2 pull-down detection)
Enable
Disable
View
Input Aspect Ratio
16:9
4:3
View
Video mute
Enable Blanking
Disable Blanking
View
Color
Specific value
Increment up
Increment down
View
Tint (Available for NTSC composite and S-Video only)
Specific value
Increment up
Increment down
View
X7* = Active pixel
N
X7( = Active line
X8) = 0 or 1
X8% = Picture adjustment:
ASCII Command Response
(host to scaler) (scaler to host)
X7*
12* # Apx
+12 #
Apx
- 12 #
Apx
X7*
12 #
X7(
13* # Aln
+13 #
Aln
- 13 #
Aln
13 # X7(
18 * 1# Flm 1]
18 * 0# Flm 0]
X8)
18#
9 * 1# Asp 1]
9 * 0# Asp 0]
X8)
9#
1B Vmt1]
0B Vmt0]
X8)
B
X8%
C Col
+C
Col
– C
Col
X8%
C
X8%
T Tin
+ T
Tin
– T
Tin
X8%
T
+/- 100 of the default value for video and +/- 127 for RGB
+/- 127 of the default value
0 to 127
Additional description
X7*
Adjust the active pixels to specified
]
value.
X7*
Increase the active pixels.
]
X7*
Decrease the active pixels.
]
Show the active pixels.
]
X7(
Adjust the active lines to specified
]
value.
X7(
Increase the active lines.
]
X7(
Decrease the active lines.
]
Show the active lines.
]
Enable Film Mode (auto senses for
3:2 or 2:2 pull down)
Disables Film Mode (locks
de-interlacer to 2:2 pull down).
View the currently displayed film
]
mode setting.
(0= disabled, 1= enabled)
Set input aspect ratio to 16:9.
Set input aspect ratio to 4:3.
View the current input aspect ratio.
]
(0= 16:9, 1= 4:3)
Blanks selected input.
Displays selected input.
View the blanking status
]
(0= disabled, 1= enabled).
X8%
] Sets color level to
X8%
Increments color level.
]
X8%
Decrements color level.
]
View current setting.
]
X8%
] Sets tint level to
X8%
Increments tint level.
]
X8%
Decrements tint level.
]
View current setting.
]
DVS 304 • Serial Communication
X8%
.
X8%
.
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