4 Command control
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PJ04030102B
4.13.1 Operation
Use the command as shown in the following examples.
(Example 1) Switching Picture Mode
Purpose: To set Color Temp. Table to ‘6500K’
(1) Transmitting Data from External controller to Projector as follows.
1: External Controller
→
0x21
0x89
0x01
0x50
0x4D
0x43
0x4C
0x32
0x0A
'!'
(
Operation
)
PJ
Individual : 1
‘P’
‘M’
‘C’
‘L’
6500K
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 Color Temp. Table to ‘6500K’.
(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.