JVC D-ILA DLA-M2000SCU, Инструкция по эксплуатации

Страница: 71 / 73

70
RS-232C external control
DLA-M2000LU/M2000SCU/ LCT0940-002B / ENGLISH
2-3 Parameters used for the data format
The following three kinds of parameters are prepared for the control command and response data.
(1) Numeric value
Designates the 2-byte hexadecimal value with the sign as the 4-digit (byte) characters.
Designation allowable range: “8000” to “7FFF”
(2) ON/OFF
Designates the status (ON/OFF) of the projector, such as POWER and HIDE.
(3) Special parameters
Input switching parameters:
Operation mode parameters:
3. Control command table
The control commands that can be sent from the computer are as follows:
* Keystone: Numeric value can range from “FF80” to “0080”
* Operation mode: Only Asking command is possible
Character Hex. Meaning
“0” 30 OFF
“1” 31 ON
Character Hex. Meaning
“0” 30 Y/C
“1” 31 VIDEO
“3” 33 PC1
“4” 34 PC2
Character Hex. Meaning
“0000” 30h, 30h, 30h, 30h Stand-by mode
“0001” 30h, 30h, 30h, 31h Power-on mode
“0002” 30h, 30h, 30h, 32h Cool-down mode
“0004” 30h, 30h, 30h, 34h Warning mode
Function Command
Asking Kind of data
Power ON ELSE Numeric Value ON/OFF Special Data
OPERATE U0F – – –
✓
–
HIDE U00
✓
– –
✓
–
Right Left rev. U17
✓
– –
✓
–
Top Bottom inv. U18
✓
– –
✓
–
Keystone U40
✓
–
✓
– –
Input U1A
✓
– – – Y/C, VIDEO, PC1, PC2
Operation mode Z03
✓ ✓
– –
Stand-by, Power-on,
Cool-down, Warning