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2. Basic Commands
for composite video: the data byte describes the location of the composite video source signal to be selected.
Byte value Mode
0
Video BNC
1
Vertical sync BNC
2
Red BNC
3
Green BNC
4
Blue BNC
5
SVideo Y
6
SVideo C
7
Video 2
5
for Svideo: the data byte describes the location of the S-Video signal to be selected.
Byte value Mode
100 (x\64) SVideo 1
101(x\65)
SVideo on Vs and Video BNC
102(x\66)
SVideo on R & B
103 (x\67)
SVideo 4
5
If byMo de is ommited the mode is automaticaly detected.
2.10 Scanned inputs, read
Description
read the scanned inputs and returns the type of source signal present .
Command
Command [0]
\x39
Command[1]
\x01
Returned Data
10 unsigned words.see chapter "1. Serial communications Basics", "Data words", page 6
Data word scanned input possible sources, Wvalue =
wValue1
BNC (RED) 0 = none ; 1 = RED; 2 = Pr ; 3 = S-VID(chr) ; 4 = VideoR
wValue2
BNC (GREEN) 0 = none ; 1 = GREEN ; 2 = G
s
; 3 = Y ; 4 = VideoG
wValue3
BNC (BLUE) 0 = none ; 1 = BLUE ; 2 = Pb ; 3 = S-VID(lum) ; 4 = VideoB
wValue4
BNC (HS) 0=none;1=HS;2=CS
wValue5
BNC (VS) 0 = none ; 1 = VS; 2 = S-VID(chr) ; 3 = Video VS
wValue6
BNC (VIDEO) 0 = none ; 1 = VIDEO ; 3 = S-VID(lum)
5. optional
R5976884 RLM SERIES 04/04/2006 47