Control this projector by using a personal computer (Continued)
How to set the grade
Use ASCII letters code to set the grade for setting data. Please refer to the table below for HEX code.
ASCII | '+' | '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9' | |
HEX | 2Bh | 2Dh | 30h | 31h | 32h | 33h | 34h | 35h | 36h | 37h | 38h | 39h |
[Example 1] Set the AUTO POWER ON to OFF.
Sending commands | Status code from | Meaning |
from the PC etc. | projector |
|
30 30 41 50 4F 4E 30 0D |
| Command for setting the |
'0' '0' 'A' 'P' 'O' 'N' '0' ' ' |
| AUTO POWER ON to ON |
|
|
|
| 30 30 41 50 4F 4E 30 0D | Command received |
| '0' '0' 'A' 'P' 'O' 'N' '0' ' ' | (Command echo back) |
|
|
|
The data code of CONTRAST and BRIGHTNESS is structured by the difference data of R from G, the main data and the difference data of B from G.
[Example 2] Set the difference data of R from G to +10, the setting main data to 0 and the difference data of B from to
Sending commands |
| Status code from | Meaning |
from the PC etc. |
| projector |
|
30 30 50 2B 31 30 2B 30 30 2D 30 35 0D |
| Command for setting the | |
'0' '0' 'P' '+' '1' '0' '+' '0' '0' | ' |
| picture control |
|
|
|
|
|
| 30 30 50 2B 31 30 2B 30 30 2D 30 35 0D | Command received |
|
| '0' '0' 'P' '+' '1' '0' '+' '0' '0' | (Command echo back) |
|
|
|
|
[Example 3] The TINT was set to +10 when the setting status was confirmed.
Sending commands | Status code from | Meaning |
from the PC etc. | projector |
|
30 30 53 0D |
| Command to confirm |
'0' '0' 'S' ' ' |
| setting of TINT |
|
|
|
| 30 30 53 2B 31 30 0D | Command (setting of TINT |
| '0' '0' 'S' '+' '1' '0' ' ' | is +10) carried out |
|
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AP – 6