JVC DLA-RS45U Command Communication Specification for D-ILA Projectors (v1.7 f - Page 32

Purpose, To send red Alignment zone data to the projector., To confirm Blue data of the current

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4 Command control 4.10.1 Operation Use the command as shown in the following examples. Purpose：To send red Alignment (zone) data to the projector. (1) Transmit the data from the external controller to the projector as follows. 1: External Controller → 0x21 0x89 0x01 0x50 0x52 '!（' Operation） PJ Individual : 1 'P' 'R' 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 0x52 0x0A ACK PJ Individual : 1 'P' 'R' End (3) The external controller transmits 256 bytes of binary data to the projector. (4) If the projector receives data (3) above and the command receipt was normal, an ACK is returned from the projector as follows. 4: ← Projector 0x06 0x89 0x01 0x50 0x52 0x0A ACK PJ Individual : 1 'P' 'R' End 4.10.2 Reference Use the command as shown in the following examples. Purpose：To confirm Blue data of the current Panel Alignment (zone) (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' 0x42 'B' 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 ACK PJ 0x01 Individual : 1 0x50 'P' 0x42 'B' 0x0A End (3) The projector transmits 256 bytes binary data to the external controller. 32 / 80 PJ03220107B

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4 Command control
32 / 80
PJ03220107B
4.10.1
Operation
Use the command as shown in the following examples.
Purpose
：
To send red Alignment (zone) data to the projector.
(1) Transmit the data from the external controller to the projector as follows.
1: External Controller
→
0x21
0x89
0x01
0x50
0x52
0x0A
‘!’
（
Operation
）
PJ
Individual : 1
‘P’
‘R’
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
0x52
0x0A
ACK
PJ
Individual : 1
‘P’
‘R’
End
(3) The external controller transmits 256 bytes of binary data to the projector.
(4) If the projector receives data (3) above and the command receipt was normal, an ACK is returned from the projector as follows.
4:
←
Projector
0x06
0x89
0x01
0x50
0x52
0x0A
ACK
PJ
Individual
: 1
‘P’
‘R’
End
4.10.2
Reference
Use the command as shown in the following examples.
Purpose
：
To confirm Blue data of the current Panel Alignment (zone)
(1) Transmit the data from the external controller to the projector as follows.
1: External Controller
→
0x3F
0x89
0x01
0x50
0x42
0x0A
‘?’
（
reference
）
PJ
Individual:1
‘P’
‘B’
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
0x42
0x0A
ACK
PJ
Individual : 1
‘P’
‘B’
End
(3) The projector transmits 256 bytes binary data to the external controller.