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3. Commands
Pos
Size
Name Description
Content
0x00
HDMI (hex)
0x01
VGA (hex)
0x02
DVI (hex)
0x03
BNC (hex)
0x04
CVBS (hex)
6 1 main source
0x1A
invalid (hex )
3.20 get geometry adjust info, read
About this command
This command gets the "geometry adjust info" of the projector.
Request
Pos
Size
Name Description
Content
0x2A
0x04
0-2 3
get geometry adjust info
0xA2
Response
Pos Size Name Description Content
0x2A
0x04
0-2 3 get geometry adjust info
0xA2
31TBD TBD (reserved) (hex)
4 1 keystone v alue range 0->40
(OSD range -20->20)
keystone value (hex)
51TBD
TBD (reserved) (hex)
61TBD
TBD (reserved) (hex)
0x00
invalid (hex )
0x01
4:3 (hex)
0x02
16:10 (hex)
0x03
native (hex)
7 1 aspect ratio
0x04
auto (hex)
3.21 get H start, read
About this command
This co mm and gets the horizontal start pixel for the VGA and BNC inputs.
Request
Pos Size Name Description Content
0 1 get adj byte value known as "get adj"
0x21
get adj (hex)
1 1 get H start
0x11
get H start (hex)
R5905746 COMMAND CATALOG 06/01/2014 21