4 Command control
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PJ04030102B
(Example 4) Confirm Software Version
Purpose: Confirm Software Version
(1) Transmit the data from the external controller to the projector as follows.
1: External Controller
→
0x3F
0x89
0x01
0x49
0x46
0x53
0x56
0x0A
'?'
(
Reference
)
PJ
Individual:1
‘I’
‘F’
‘S’
‘V’
End
(2) If the projector receives the data (1) above and the command receipt is normal, an ACK is returned from the projector as follows.
2:
←
Projector
0x06
0x89
0x01
0x49
0x46
0x0A
ACK
PJ
Individual : 1
‘I’
‘F’
End
(3) Then, the Projector transmits Software version to the external controller.
3:
←
Projector
0x06
0x89
0x01
0x49
0x46
0x30
0x33
0x2D
0x30
0x30
0x35
0x0A
ACK
PJ
Individual : 1
‘I’
‘F’
‘0’
‘3’
‘-’
‘0’
‘0’
‘5’
End
By the above exchange, it can be confirmed that the Software version is “03.005”.