JVC DLA-RS45U Command Communication Specification for D-ILA Projectors (v1.7 f - Page 57

Purpose: Validate isf Table, isf-DAY, isf-NIGHT, Purpose: To set Contrast to +20.

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4 Command control 4.13.1 Operation Use the command as shown in the following examples. (Example 1) Switching isf Adjustment Mode Purpose: Validate isf Table, "isf-DAY", "isf-NIGHT" (1) Transmitting Data from External controller to Projector as follows. 1: External Controller → 0x21 0x89 0x01 0x50 0x4D '!（' Operation） PJ Individual : 1 'P' 'M' 0x49 'I' 0x45 'E' 0x31 0x0A Valid 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 makes isf table valid. (Example 2) Contrast adjustment Purpose: To set Contrast to +20. (1) Transmit the data from the external controller to the projector as follows. 1: External controller → 0x21 0x89 0x01 '!'(Operation) PJ Individual : 1 0x50 'P' 0x4D 'M' 0x43 'C' 0x4E 'N' 0x30 '0' 0x30 '0' 0x31 '1' 0x34 '4' 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 sets the contrast to +20. 57 / 80 PJ03220107B

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4 Command control
57 / 80
PJ03220107B
4.13.1 Operation
Use the command as shown in the following examples.
(Example 1)
Switching isf Adjustment Mode
Purpose: Validate isf Table, ”isf-DAY”, “isf-NIGHT”
(1) Transmitting Data from External controller to Projector as follows.
1: External Controller
→
0x21
0x89
0x01
0x50
0x4D
0x49
0x45
0x31
0x0A
'!'
（
Operation
）
PJ
Individual : 1
‘P’
‘M’
‘I’
‘E’
Valid
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 makes isf table valid.
(Example 2) Contrast adjustment
Purpose: To set Contrast to +20.
(1) Transmit the data from the external controller to the projector as follows.
1: External controller →
0x21
0x89
0x01
0x50
0x4D
0x43
0x4E
0x30
0x30
0x31
0x34
0x0A
'!'(Operation)
PJ
Individual : 1
‘P’
‘M’
‘C’
‘N’
‘0’
‘0’
‘1’
‘4’
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 sets the contrast to +20.