JVC DLA-RS45U Command Communication Specification for D-ILA Projectors (v1.7 f - Page 64

Purpose: Confirm Software Version

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4 Command control (Example 6) 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 '?（' Reference） PJ Individual:1 'I' 'F' 0x53 'S' 0x56 'V' 0x0A 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 ACK PJ Individual : 1 'I' 'F' '0' '3' 0x2D '-' 0x30 '0' 0x30 '0' 0x35 '5' 0x0A End By the above exchange, it can be confirmed that the Software version is "03.005". 64 / 80 PJ03220107B

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4 Command control
64 / 80
PJ03220107B
(Example 6)
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”.