Serial Communication, cont’d
SGS 408 Switcher • Serial Communication4-4
ASCII to HEX Conversion Table
•
Command/response table
Symbol Definitions:
= CR/LF, • = space
X1
= Input number 1 – 8
X2
= Output number 1 = Program
2 = Preview
X3
= Memory preset 0 – 255
X4
= Contrast value 0 – 64
X5
= Brightness value 0 – 32
X6
= Horizontal filter 0 – 7
X7
= Vertical filter 0 – 7
X8
= Test pattern type 1 = Color Bars
2 = Crosshatch
3 = Grayscale
4 = Crop
5 = Alternating pixels
X9
= Test pattern 0 = None
1 = Preview
2 = Program
3 = Program and preview
X10
= Effect type 0 = Cut 3 = Hard-edged wipe 6 = Plus
1 = Dissolve 4 = Soft curtain 7 = Square
2 = Soft-edged wipe 5 = Hard curtain 8 = Title
X11
= Transition type If
X10
= 0 or 1 If
X10
= 2 or 3 If
X10
= 4 or 5 If
X10
= 6 or 7
X11
= 0 0 = Left to right 0 = In from left and 0 = In
1 = Right to left right edges 1 = Out
2 = Top to bottom 1 = Out to left and If
X10
= 8
3 = Bottom to top right edges 1 = Window
2 = In from top and 2 = Key
bottom edges
3 = Out to top and
bottom edges
X12
= Duration period 0 – 48 (0.2 – 5.0 seconds), where 0 = 0.2 seconds, and each increment of the
duration period adds 0.1 second to the duration time. A duration period of 25 is
equal to 0.2 + (25 x 0.1) = 2.7 seconds. A duration period of 48 is equal to
0.2 + (48 x 0.1) = 5.0 seconds.
X13
= Output resolution 0 = 640 x 480 4 = 852 x 480 8 = 1360 x 765 12 = 720p
1 = 800 x 600 5 = 1024 x 768 9 = 1365 x 1024 13 = 1080i
2 = 832 x 624 6 = 1280 x 768 10 = 1400 x 1050 14 = 1080p
3 = 848 x 480 7 = 1280 x 1024 11 = 576p
X14
= Vertical refresh rate If
X13
= 0, 1, 5 If
X13
= 3, 4, If
= 6 If
X13
= 7, 10, If
X13
= 2 If
X13
= 11
8, 9, 13
12, 14
0 = 50 Hz 0 = 60 Hz 0 = 56 Hz 0 = 50 Hz 0 = 60 Hz 0 = 50 Hz
1 = 60 Hz 1 = Lock* 1 = Lock* 1 = 60 Hz 1 = 75 Hz 1 = Lock*
2 = 75 Hz 2 = Lock* 2 = Lock*
3 = Lock*
* Locked to the current vertical refresh rate of input 1.
