Table of Contents
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Command
ASCII Command
(host to scaler)
Active pixels
Specify a value
12*
Increment value
+12#
Decrement value
-12#
View
12#
Active lines
Specify a value
13*
Increment value
+13#
Decrement value
-13#
View
13#
Film mode (PAL 2:2 pulldown detection)
Enable
18*1#
Disable
18*0#
View
18#
Input aspect ratio
16:9
9*1#
4:3
9*0#
View
9#
Video mute
Enable mute
1B
Disable mute
0B
View
B
EDID emulation (for input 4 — DVI models only)
Save display EDID
E
to user space
Assign EDID to
E
input 4
View EDID data
E
Export EDID data
E
Import EDID data
E
X6)
NOTE:
X% = On or off
X6) = EDID file data block
X7* = Active pixels
Active lines
X7(
=
X8) = 0 or 1
X10* = EDID resolution and refresh rate
Response
(scaler to host)
X7*
X7*
#
Apx
X7*
Apx
X7*
Apx
X7*
]
X7(
X7(
#
Aln
X7(
Aln
X7(
Aln
X7(
]
Flm1]
Flm0]
X%
]
Asp1]
Asp0]
X8)
]
Vmt1]
Vmt0]
X%
]
X10*
X10*
S
EDID}
EdidS
X10*
X10*
A*
*4EDID}
EdidA
X10*
A*4EDID}
]
EdidAX10**4]
X10*
X6)
E*
EDID}
]
X10*
EdidE
X10*
I*
EDID}
EdidI*
0 = off/disable, 1 = on/enable
128 bytes of binary data
+/- 100 of the default value for video and +/- 512 for RGB
+/- 256 for RGB, +/- 127 for video
0 = 4:3, 1 = 16:9
10 to 78 (see
Additional Description
Adjust the active pixels to specified value.
]
Increase the active pixels.
]
Decrease the active pixels.
]
Show the active pixels.
Adjust the active lines to specified value.
]
Increase the active lines.
]
Decrease the active lines.
]
Show the active lines.
Enable Film mode (auto sense 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 = off/disable, 1 = on/enable (default)
Set input aspect ratio to 16:9.
Set input aspect ratio to 4:3.
View the input aspect ratio (1 = 16:9, 0 = 4:3).
Blank selected input.
Display selected input.
View the mute status (0 = disabled (default),
1 = enabled).
Save display EDID to user space. Only applies
]
X10*
where
= 2 to 4
Assign EDID to input 4.
*4]
View EDID data assignment (input 4).
Verbose mode response
Export EDID file data.
X6)
Verbose mode response
*
]
Import EDID file data to user
X10*
]
Only applies where
table
on page 36)
DVS 304 Series • SIS Communication and Control
X10*
= 2 to 4.
38
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