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Example string to send to the projector with address 3 to turn it on/off
In decimal values
Always 2
Wake up projo
You choose offset. This is added to the
rest of the bytes so that none of them equal
2 which would make the projector think its
being told to wake up again. Normally
this is 0. It is set to 4 in this working example
to show how it affects the value of the rest
of the bytes.
COMMAND CODE LIST
Transmitting the following codes is the same as using the keys of the IR remote.
ENTER
EXIT
ADJUST
TEXT
STDBY
*
NUM_0
NUM_1
NUM_2
NUM_3
NUM_4
NUM_5
NUM_6
NUM_7
NUM_8
NUM_9
The STDBY is a toggle for power ON/Off. If discreet
*
Power On of Power Off commands are necessary please
see the chart of example strings.
STX
Offest ADRe CMDe DATle DAT2e DAT3e DAT4e CHKSe
4
2
7
Address of
projector plus
offset.
07h
(7)
Enter button
08h
(8)
Exit button
09h
(9)
Adjust button
0Dh
(13)
Menus On/Off
0Eh
(14)
Power On/Off
10h
(16)
11h
(17)
12h
(18)
13h
(19)
14h
(20)
Numeric
15h
(21)
Keypad
16h
(22)
17h
(23)
18h
(24)
19h
(25)
4
4
18
4
Optional data bytes plus
offset. No data needs to be
sent to turn on projector
therefore these are equal to
zero and offset is then
added.
Command plus offset.
(14+4)
CUR_UP
CUR_DN
CUR_RI
CUR_LE
CON_UP
CON_DN
BRI_UP
BRI_DN
SAT_UP
SAT_DN
HUE_UP
HUE_DN
SHA_UP
SHA_DN
APP-3
4
21
Add bytes from ADR to DAT4, keep 2
right most digits, then add offset.
(3+14+0+0+0+0)+4=CHKSe
21h
(33)
Cursor up
22h
(34)
Cursor down
23h
(35)
Cursor right
24h
(36)
Cursor left
28h
(37)
Contrast +
29h
(38)
Contrast -
2Ah
(42)
Brightness +
2Bh
(43)
Brightness -
2Ch
(44)
Color +
2Dh
(45)
Color -
2Eh
(46)
Tint +
2Fh
(47)
Tint -
36h
(54)
Sharpness +
37h
(55)
Sharpness -
*
Decimal Value in ( ).
APPENDIX 1
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