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DLP Projector - User’s Manual
SERIAL INTERFACE SPECIFICATIONS
Transfer Specifications
Item
Specifications
Transmission Speed
38400 bps
Data Length
8 bit
Parity
None
Stop Bit
1
Flow Control
None
RS-232 Commands
There are 2 types of commands:
y
Key commands
y
Operation commands
All commands start with 2 letters as shown in the following:
y
“ky” for key commands.
y
“op” for operations commands.
y
Key Commands The following example is the syntax for key commands: ky <keyname> [CR]
IR Codes and Key names
Key
Code
RS232 Key name
Key Wording
Description
1
0x90
ON
Turn power on.
2
0x91
OFF
Turn power off.
3
0xB6
FOCUS+
4
0xB7
ZOOM+
Zoom in.
5
0xB8
TEST PATTERN
Enter test pattern menu.
6
0xB9
FOCUS-
7
0xBA
ZOOM-
Zoom out.
8
0xBB
LENS SHIFT
Shift control of the lens.
9
0xC1
Keypad up arrow.
10
0xC3
Keypad left arrow.
11
0xC4
Keypad right arrow.
12
0xC5
ENTER
Keypad enter.
13
0xC2
Keypad down arrow.
14
0x87
MENU
Show or hide the OSD menu.
15
0xBC
EXIT
Exit the OSD menu.
16
0x83
INPUT
Switch the active source.
17
0x98
PICTURE
Open PICTURE menu.
18
0x8C
NETWORK
19
0x86
AUTO SYNC
20
0x9F
ASPECT
Switch to the next aspect ratio.
21
0x8F
PIP
22
0xBD
OVERSCAN
23
0x8E
FREEZE