Panasonic PT-VW330EA Manual de mando - Página 4

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1. BASIC FORMAT

Transmission from the computer begins with STX, and then the command, parameter and ETX are set in order.
Add parameters according to the details of control.
Basic control command (without parameter)
Start
Command
(STX)
1 byte
Basic control command (with parameter)
Start
Command
(STX)
1byte
Response (Callback) of the basic control command
In the period when the command can be accepted
    Differs according to each command
In the period when the command cannot be accepted or not available.
Hexadecimal
Character
In case of the parameter error
Hexadecimal
Character
Attention:
- When sending several commands, be sure to wait for a response from the projector, and send the next
command after 0.5 seconds or more pass.
- It might take time by the time the response returns because the command is processed in the projector.
Set the time- out to 10 seconds or longer
End
(ETX)
3 bytes
1 byte
Separator
(Colon)
3 bytes
1 byte
02h
45h
E
02h
45h
E
Parameters
End
Undefined
(ETX)
length
1 byte
52h
34h
30h
R
4
0
52h
34h
30h
R
4
0
4/33
31h
03h
1
32h
03h
2