Panasonic PT-VX430

Basic format
Transmission from the computer starts with STX, then the ID, command, parameter, and ETX are sent in this
order. Add parameters according to the details of control.
STX A D I1 I2 ; C1 C2 C3 : P1 P2 Pn ETX
Basic format (with sub command)
S1 S2 S3 S4 S5 E P1 P2 P3 P4 P5 P6
STX A D I1 I2 ; C1 C2 C3 : ETX
Same as basic format
Sub command (5 bytes)
Operation (1 byte)
“=” (Value specied using parameter is set)
Parameter (6 bytes)*
Symbol “+” or “
-
” (1 byte) and set value or ad-
justment value (5 bytes)
* When transmitting a command which does not need a parameter, the operation (E) and parameter are not necessary.
Attention
f If a command is transmitted after the luminous lamp starts illuminating, there may be a delay in response or the command may not be
executed. Try sending or receiving any command after 60 seconds.
f When transmitting multiple commands, be sure to wait until 0.5 seconds has elapsed after receiving the response from the projector before
sending the next command. When transmitting a command which does not need a parameter, a colon (:) is not necessary.
Note
f If a command cannot be executed, the “ER401” response is sent from the projector to the computer.
f If an invalid parameter is sent, the “ER402” response is sent from the projector to the computer.
f ID transmission in RS-232C supports ZZ (ALL) and 01 to 06.
f If a command is sent with a specied ID, a response will be sent to the computer only in the following cases.
- It matches the projector ID.
- [PROJECTOR ID] (x page 75) is set to [ALL].
f STX and ETX are character codes. STX shown in hexadecimal is 02, and ETX shown in hexadecimal is 03.
Cable specications
[When connected to a computer]
Projector
(<SERIAL IN> terminal)
1
NC NC
1
Computer
(DTE specications)
2 2
3 3
4
NC NC
4
5 5
6
NC NC
6
7 7
8 8
9
NC NC
9
ID designate
ZZ, 01 to 06
Start (1 byte)
(2 byte)
2 ID characters (2 bytes)
Semi-colon(1 byte)
3 command characters (3 bytes)
Colon (1 byte)
Parameter (undened length)
End (1 byte)
126 - ENGLISH
Chapter 7 Appendix - Technical Information