JVC DLA-RS4800U Command Communication Specification for D-ILA Projectors (v1.7 - Page 60

Purpose: Transmit All Picture Data except Gamma to PJ

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4 Command control (Example 6) Transmit Saved Data to PJ Purpose: Transmit All Picture Data (except Gamma) to PJ (1) Transmit the data from the external controller to the projector as follows. 1: External Controller → 0x21 0x89 0x01 0x50 0x4D '!（' Operation） PJ Individual : 1 'P' 'M' 0x4C 'L' 0x44 'D' 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) Transmit 512 Byte Binary data from External Controller to the projector 3: External Controller → 512 byte Data parameter (4) If the projector receives the data (3) above and the command receipt is normal, an ACK is returned from the projector as follows. 4: ←Projector 0x06 0x89 0x01 0x50 0x4D 0x0A ACK PJ Individual : 1 'P' 'M' End (5) The projector saves All received Picture Data to EEPROM in PJ. 60 / 80 PJ03220107B

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4 Command control
60 / 80
PJ03220107B
(Example 6) Transmit Saved Data to PJ
Purpose: Transmit All Picture Data (except Gamma) to PJ
(1) Transmit the data from the external controller to the projector as follows.
1: External Controller
→
0x21
0x89
0x01
0x50
0x4D
0x4C
0x44
0x0A
'!'
（
Operation
）
PJ
Individual : 1
‘P’
‘M’
‘L’
'D'
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) Transmit 512 Byte Binary data from External Controller to the projector
3:
External Controller →
512 byte
Data parameter
(4) If the projector receives the data (3) above and the command receipt is normal, an ACK is returned from the projector as follows.
4:
←
Projector
0x06
0x89
0x01
0x50
0x4D
0x0A
ACK
PJ
Individual : 1
‘P’
‘M’
End
(5) The projector saves All received Picture Data to EEPROM in PJ.