ASTRO VG-877 - SSD4 [20 H 3 CH]: Scart Data Registration

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2.29 SSD4 [20H 3CH]: Scart data registration
Function: This command registers the Scart data of the designated program number.
When the program number is 0, it writes the data into the buffer RAM. When
it is 9999, it writes the data into the command work RAM.
Sequence: Type 2
Command:
STX
1 byte
02H
VG4CMD
1 byte
FDH
SSD4
2 bytes
20H 3CH
Program number
1 to 4 bytes
“0” to “1000”, “9999”
,
1 byte
2CH (Delimiter)
Output selection
1 byte
“0” = CVBS (Composite)
“1” = Y/C
“2” = RGB
,
1 byte
2CH (Delimiter)
Video status
1 byte
“0” = Auto
“1” = 4:3
“2” = 16:9
“3” = NoSignal
,
1 byte
2CH (Delimiter)
RGB status
1 byte
“0” = Auto
“1” = VBS
“2” = RGB
“3” = FastBlanking
,
1 byte
2CH (Delimiter)
Audio output CH 1
1 byte
“0” = OFF, “1” = ON
,
1 byte
2CH (Delimiter)
Audio output CH 2
“0” = OFF, “1” = ON
ETX
1 byte
03H
Fig. 2-29-1