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3-7DVS 406 • Serial Communication
The syntax for setting a special function is
X?
*
X!
# where
X?
is the function number and
X!
is the
value. To view a function’s setting, use
X?
# where
X?
is the function number. In the following table the
values of the
X?
variable are different for each command/function. These values are given in the
rightmost column.
Command/response table for special function SIS commands
Command ASCII Command Response
X!
values
(host to scaler) (scaler to host) and additional descriptions
Delay times
RGB delay (Triple-Action Switching) 3 *
X!
# RGB
X!
0 = 0.0 seconds (default), 1 =
0.5 seconds, 2 = 1.0 seconds,
... in ½ second steps up to
10 = 5.0 seconds
Example: 3*7# RGB07 Example: 3.5 second RGB delay
Input switch effects
Switching effect 4 *
X!
# Eff
X!
0 = cut,
1 = key,
2 = dissolve, 0.2 seconds,
3 = dissolve, 0.3 seconds,
... in 0.1 second steps up to
10 = dissolve, 1.0 seconds
Example: 4*3# Eff03 Example: 0.3 second dissolve
Scaler settings
Scaler output sync format 6 *
X!
# Syn
X!
0 = RGBHV (default)
1 = RGBS
2 = RGsB (sync on green, SOG)
Example: 6*1# Syn1 Example: RGBHV sync output
Scaler output polarity 7 *
X!
# Pol
X!
0 = H-/V- (default)
1 = H-/V+
2 = H+/V-
3 = H+/V+
Example: 7*1# Pol1 Example: H-/V+ sync polarity
Blue screen
Blue screen (blue & sync output only) 8*
X!
# Blu
X!
0 = off (default) (RGB & sync output)
1 = on (blue video & sync output only)
Example: 8*1# Blu1 Example: blue & sync output for
setup
Key effect
Key mode 9*
X!
# Key
X!
0 = off (default)
1 = on
Example: 9*1# Key1 Example: enable the key effect.
Edge smoothing
Edge enhancement 16*
X!
# Fil
X!
0 = off
1 = on (default)
Example: 16*1# Fil1 Example: enable edge smoothing.
Enhancement mode
Edge enhancement 12*
X!
# Enh
X!
0 = off (default)
1 = on
Example: 12*1# Enh1 Example: enable enhanced mode.
PAL film mode (2:2 pulldown detection)
PAL film mode detection 18*
X!
# Flm
X!
0 = off (default)
1 = on
Example: 18*0# Flm0 Example: disable PAL film mode.