6) Volume commands
The volume commands execute the volume setting of this projector with the value.
ITEM | ASCII | HEX |
| VALUE |
| ||||
VOLUME | VL | 56h 4Ch |
| 00 - 31 |
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 | 30h | 31h | 32h | 33h | 34h | 35h | 36h | 37h | 38h | 39h |
[Example] Set the volume to 15 (Standard value) (' 'is for ASCII code)
Sending commands | Status code from | Meaning | |
from the PC etc. | projector |
|
|
30 30 56 4C 31 35 0D |
|
| Command for setting the volume |
'0' '0' 'V' 'L' '1' '5' ' ' |
|
|
|
|
|
|
|
| 30 30 56 4C 31 35 | 0D | Command received |
| '0' '0' 'V' 'L' '1' '5' ' | ' | (Command echo back) |
|
|
|
|
7) Remote commands
Some remote control operations can be done by remote command codes.
Button's name on remote | ASCII | HEX |
|
|
+ VOLUME | r06 | 72h | 30h | 36h |
– VOLUME | r07 | 72h | 30h | 37h |
FOCUS/ZOOM | r0f | 72h | 30h | 66h |
KEYSTONE | r43 | 72h | 34h | 33h |
EXPAND | r02 | 72h | 30h | 32h |
PinP | r04 | 72h | 30h | 34h |
MUTE | ra6 | 72h | 61h | 36h |
{ | r53 | 72h | 35h | 33h |
} | r2b | 72h | 32h | 62h |
$ | r4f | 72h | 34h | 66h |
% | r59 | 72h | 35h | 39h |
MENU | r54 | 72h | 35h | 34h |
ENTER | r10 | 72h | 31h | 30h |
AUTO POSITION | r09 | 72h | 30h | 39h |
STILL | ra4 | 72h | 61h | 34h |
[Example] Display MENU selection bar. (' 'is for ASCII code)
Sending commands | Status code from | Meaning |
from the PC etc. | projector |
|
30 30 72 35 34 0D |
| Command as same as MENU button |
'0' '0' 'r' '5' '4' ' ' |
|
|
|
|
|
| 30 30 72 35 34 0D | Command received |
| '0' '0' 'r' '5' '4' ' ' | (Command echo back) |
|
|
|
8) Reading command diagram
Monitor projector operation status. The power ON, OFF and input terminal settings can be monitored.
|
| ASCII |
| HEX | ||
| Function |
| Data (Receive) | Function |
| Data (Receive) |
POWER ON | vP |
| 1 | 76h 50h |
| 31h |
POWER OFF | vP |
| 0 | 76h 50h |
| 30h |
INPUT COMPUTER 1 | vI |
| r1 | 76h 49h |
| 72h 31h |
INPUT COMPUTER 2 | vI |
| r2 | 76h 49h |
| 72h 32h |
INPUT VIDEO 1 | vI |
| v1 | 76h 49h |
| 76h 31h |
INPUT VIDEO 2 | vI |
| v2 | 76h 49h |
| 76h 32h |
When a personal computer sends the command, data code will not be attached. On the other hand, the projector which has received a command will attach the recent operating status and then send.
[Example ] Input was Video 1 when the operating status of the input terminal was confirmed.
Sending commands | Status code from | Meaning |
from the PC etc. | projector |
|
30 30 76 49 0D |
| Command to confirm input |
'0' '0' 'v' 'I' ' ' |
|
|
| 30 30 76 49 76 31 0D | Command (Input is Video 1) |
| '0' '0' 'v' 'I' 'v' '1' ' ' | carrired out |
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