JVC DLA-RS45U Command Communication Specification for D-ILA Projectors (v1.7 f - Page 62

Purpose: To confirm the Green gamma data., Purpose, To Receive All Picture Data except Gamma from PJ

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4 Command control (Example 3) Gamma confirmation Purpose: To confirm the Green gamma data. (1) Transmit the data from the external controller to the projector as follows. 1: External controller → 0x3F 0x89 '?'(Reference) PJ 0x01 Individual : 1 0x50 'P' 0x4D 'M' 0x44 'D' 0x47 'G' 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 0x50 0x4D 0x0A ACK PJ Individual : 1 'P' 'M' End (3) The projector transmits 512 bytes binary data to the external controller. (Example 4) Receive All Picture Data from PJ Purpose: To Receive All Picture Data (except Gamma) from PJ (1) Transmit the data from the external controller to the projector as follows. 1: External Controller → 0x3F 0x89 0x01 '?（' Reference） PJ Individual: 1 0x50 'P' 0x4D 'M' 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 0x50 0x4D 0x0A ACK PJ Individual:1 'P' 'M' End (3) Then, the Projector transmits 512 bytes binary data to the external controller. 62 / 80 PJ03220107B

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4 Command control
62 / 80
PJ03220107B
(Example 3) Gamma confirmation
Purpose: To confirm the Green gamma data.
(1) Transmit the data from the external controller to the projector as follows.
1: External controller →
0x3F
0x89
0x01
0x50
0x4D
0x44
0x47
0x0A
'?'(Reference)
PJ
Individual : 1
‘P’
‘M’
‘D’
'G'
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
0x50
0x4D
0x0A
ACK
PJ
Individual : 1
‘P’
‘M’
End
(3) The projector transmits 512 bytes binary data to the external controller.
(Example 4)
Receive All Picture Data from PJ
Purpose:
To Receive All Picture Data (except Gamma) from PJ
(1) Transmit the data from the external controller to the projector as follows.
1: External Controller
→
0x3F
0x89
0x01
0x50
0x4D
0x53
0x56
0x0A
'?'
（
Reference
）
PJ
Individual: 1
‘P’
‘M’
‘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
0x50
0x4D
0x0A
ACK
PJ
Individual:1
‘P’
‘M’
End
(3) Then, the Projector transmits 512 bytes binary data to the external controller.