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