9
4.4 Direct commands
(Not executable in stand-by mode. Possible only to read during BLANK.)
The direct commands are used to numerically adjust the geometrical correction and bright uniformity correction.
When the computer sends the command without adding the setting value, the projector returns the received
command with the current setting value added as a data code.
ITEM
Function
Data
Character
ASCII code
KEYSTONE (vertical)
KS
4Bh 53h
±40
With CURVED-adjustment : ±10
KEYSTONE (horizontal)
KSH
4Bh 53h 48H
±25
With CURVED-adjustment : ±10
KEYSTONE reset
KSRST
4Bh 53h 52h 53h 54h
CORNERSTONE LOWER RIGHT
(vertical)
CNLRV
43h 4Eh 4Ch 52h 56h
±30
CORNERSTONE LOWER RIGHT
(horizontal)
CNLRH
43h 4Eh 4Ch 52h 48h
±30
CORNERSTONE LOWER LEFT
(vertical)
CNLLV
43h 4Eh 4Ch 52h 56h
±30
CORNERSTONE LOWER LEFT
(horizontal)
CNLLH
43h 4Eh 4Ch 52h 48h
±30
CORNERSTONE UPPER RIGHT
(vertical)
CNURV
43h 4Eh 55h 52h 56h
±30
CORNERSTONE UPPER RIGHT
(horizontal)
CNURH
43h 4Eh 55h 52h 48h
±30
CORNERSTONE UPPER LEFT
(vertical)
CNULV
43h 4Eh 55h 52h 56h
±30
CORNERSTONE UPPER LEFT
(horizontal)
CNULH
43h 4Eh 55h 52h 48h
±30
CORNERSTONE reset
CKSRST
43h 4Bh 53h 52h 53h 54h
HORIZ. CURVED ARC
CVAH
43h 56h 41h 48h
±50
With KEYSTONE- or
CORNERSTONE-adjustment
: ±30
VERT. CURVED ARC
CVAV
43h 56h 41h 56h
±50
With KEYSTONE- or
CORNERSTONE-adjustment
: ±30
HORIZ. CURVED ORIGIN (vertical)
CVHOV
43h 56h 48h 4Fh 56h
±10
HORIZ. CURVED ORIGIN
(horizontal)
CVHOH
43h 56h 48h 4Fh 48h
±10
VERT. CURVED ORIGIN (vertical)
CVVOV
43h 56h 56h 4Fh 56h
±10
VERT. CURVED ORIGIN (horizontal)
CVVOH
43h 56h 56h 4Fh 48h
±10
CURVED reset
CVRST
43h 56h 52h 53h 54h
BRIGHT UNIFORMITY
CORRECTION (level)
BUCL
42h 55h 43h 4Ch
50 to 100
(Changeable in five increments)
BRIGHT UNIFORMITY
CORRECTION (correcting position)
(vertical)
BUCV
42h 55h 43h 56h
1 to 7
BRIGHT UNIFORMITY
CORRECTION (correcting position)
(horizontal)
BUCH
42h 55h 43h 48h
1 to 7
How to set the value
Use the character or ASCII code as shown below to set the value.
Character
+
-
0
1
2
3
4
5
6
7
8
9
ASCII code
‘2Bh’
‘2Dh’ ‘30h’ ‘31h’ ‘32h’ ‘33h’ ‘34h’ ‘35h’ ‘36h’ ‘37h’ ‘38h’ ‘39h’
4.5 Function commands
(Not executable in stand-by mode. When the mute commands are sent while the splash
screen is being displayed, the splash screen is only canceled.)
The BLANK command is used for the BLANK setting of this projector with the 0 (HEX: 30h) and 1 (HEX: 31h).
ITEM
Function
Data
Character
ASCII code
BLANK
MUTE
4Dh 55h 54h 45h
0 (OFF), 1 (ON)
SPLIT
SPLT
53h 50h 4Ch 54h
0 (OFF), 1 (ON)
MAGNIFY
MGNFY
4Dh 47h 4Eh 46h 59h
0 (OFF), 1 (ON)
FREEZE
FRZ
46h 52h 5Ah
0 (OFF), 1 (ON)
Function canceling
FNCOFF
46h 4Eh 43h 4Fh 46h 46h