Advertisement
3) Control sequence
(1) The command from a personal computer to the projector will be sent in 400ms.
(2) The projector will send a return command 400ms* after it has received an encode. If the command isn't
received correctly, the projector will not send the return command.
(3) The personal computer checks the command and confirms if the command which has been sent has been
executed or not.
(4) This projector sends various codes other than the return code. When having a control sequence by RS-
232C, reject other codes from personal computer side.
•
* : The sending time of return command may delay depending on the condition (during changing the
input signal, etc.).
[Example] Turn the power ON (' 'is for ASCII code)
Sending commands
from the PC etc.
30 30 21 0D
'0' '0' '!' '
'
4) Operation commands
The operation commands execute the basic operation setting of this projector. It may not operate when chang-
ing the signal.
Operation
POWER ON
POWER OFF
INPUT COMPUTER 1
INPUT COMPUTER 2
INPUT VIDEO 1
INPUT VIDEO 2
• POWER OFF command will not work for 1 minute after the power is turned on.
• POWER ON command will not work for 1 minute after the power is turned off.
[Example] Set the input signal to COMPUTER 1 (' 'is for ASCII code)
Sending commands
from the PC etc.
30 30 5F 72 31 0D
'0' '0' '_' 'r' '1' '
'
5) Remote commands
Some remote control operations can be done by remote command codes.
Button's name on remote
+ VOLUME
– VOLUME
MUTE
EXPAND
PinP
{
}
$
%
MENU
ENTER
ZOOM/FOCUS
AUTO POSITION
STILL
Status code from
projector
30 30 21 0D
'0' '0' '!' '
'
ASCII
HEX
!
21h
"
22h
_r1
5Fh
72h
_r2
5Fh
72h
_v1
5Fh
76h
_v2
5Fh
76h
Status code from
projector
30 30 5F 72 31 0D
'0' '0' '_' 'r' '1' '
'
ASCII
HEX
r06
72h
30h
36h
r07
72h
30h
37h
ra6
72h
61h
36h
r02
72h
30h
32h
r04
72h
30h
34h
r53
72h
35h
33h
r2b
72h
32h
62h
r4f
72h
34h
66h
r59
72h
35h
39h
r54
72h
35h
34h
r10
72h
31h
30h
r0f
72h
33h
66h
r09
72h
30h
39h
ra4
72h
61h
34h
Command for POWER ON
Command received
(Command echo back)
31h
32h
31h
32h
Command for setting the input
signal to COMPUTER 1
Command received
(Command echo back)
Meaning
Meaning
AP – 3
Advertisement
