JVC DLA-RS45U Command Communication Specification for D-ILA Projectors (v1.7 f - Page 67

Purpose: To set the Port to 10000=0x2710., Purpose: To confirm DHCP Client.

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4 Command control (Example4) Port setting Purpose: To set the Port to 10000(=0x2710). (1) Transmit the data from the external controller to the projector as follows. 1: External controller → 0x21 0x89 0x01 '!'(Operation) PJ Individual : 1 0x4C 'L' 0x53 'S' 0x50 'P' 0x54 'T' 0x32 0x37 0x31 0x30 10000(=0x2710) 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 0x4C 0x53 0x0A ACK PJ Individual : 1 'L' 'S' End (3) The projector saves 10000 to the Port. (No matter what the Network reboot) 4.14.2 Reference Use the command as shown in the following examples. (Example1) DHCP Client confirmation Purpose: To confirm DHCP Client. (1) Transmit the data from the external controller to the projector as follows. 1: External controller → 0x3F 0x89 0x01 0x4C '?'(Reference) PJ Individual : 1 'L' 0x53 'S' 0x44 'D' 0x53 'S' 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 0x4C 0x53 0x0A ACK PJ Individual : 1 'L' 'S' End (3) The projector transmits DHCP Client to the external controller. 3: ← Projector 0x40 0x89 0x01 0x4C '@'(Response) PJ Individual : 1 'L' 0x53 'S' 0x30 Off 0x0A End By the exchange above, it can be confirmed that the projector DHCP Client is set to Off. 67 / 80 PJ03220107B

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4 Command control
67 / 80
PJ03220107B
(Example4) Port setting
Purpose: To set the Port to 10000(=0x2710).
(1) Transmit the data from the external controller to the projector as follows.
1: External controller →
0x21
0x89
0x01
0x4C
0x53
0x50
0x54
0x32
0x37
0x31
0x30
0x0A
'!'(Operation)
PJ
Individual : 1
'L'
'S'
‘P’
‘T’
10000(=0x2710)
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
0x4C
0x53
0x0A
ACK
PJ
Individual : 1
'L'
'S'
End
(3) The projector saves 10000 to the Port. (No matter what the Network reboot)
4.14.2 Reference
Use the command as shown in the following examples.
(Example1) DHCP Client confirmation
Purpose: To confirm DHCP Client.
(1) Transmit the data from the external controller to the projector as follows.
1: External controller
→
0x3F
0x89
0x01
0x4C
0x53
0x44
0x53
0x0A
'?'(Reference)
PJ
Individual : 1
'L'
'S'
'D'
'S'
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
0x4C
0x53
0x0A
ACK
PJ
Individual : 1
'L'
'S'
End
(3) The projector transmits DHCP Client to the external controller.
3:
←
Projector
0x40
0x89
0x01
0x4C
0x53
0x30
0x0A
'@'(Response)
PJ
Individual : 1
'L'
'S'
Off
End
By the exchange above, it can be confirmed that the projector DHCP Client is set to Off.