Meridian Audio FDP-DILA2 ユーザーズマニュアル
7
4
RS-232C external control
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”
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
* 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
“2”
32
COMP
“3”
33
PC1
“4”
34
PC2
“5”
35
DVI
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,
COMP, DVI
COMP, DVI
Operation mode
Z03
✓
✓
–
–
Stand-by, Power-on,
Cool-down, Warning
Cool-down, Warning