Appendix
IR control table
Key
Power
Freeze
Up
Down
Left
Right/Key Lock
Color Mode
Volume+
Volume-
Auto/Page Down
Source/Page Up
Blank
Menu/Mouse L key
Magnify +
Magnify -
Enter
Exit/Mouse R key
Mute
VGA1
VGA2
Video
Keystone +
Keystone -
Mouse
Timer
RS232 command table
<Pin assignment for this two end>
Pin
1
3
5
7
9
80
Appendix
format
Byte1 Byte2 Byte3 Byte4
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
NEC
83
Description
Pin
NC
2
TX
4
GND
6
RTSZ
8
NC
F4
17
E8
F4
03
fc
F4
0b
f4
F4
0c
f3
F4
0e
f1
F4
0f
f0
F4
10
ef
F4
21
DE
F4
22
DD
F4
08
f7
F4
04
fb
F4
07
f8
F4
30
CF
F4
18
e7
F4
19
e6
F4
15
ea
F4
28
D7
F4
14
eb
F4
41
be
F4
45
ba
F4
52
ad
F4
09
F6
F4
0a
F5
F4
31
CE
F4
27
d8
Description
RX
NC
NC
CTSZ