JVC D-ILA DLA-QX1G - Manuel (Page 65)

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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.
Character Hex. Meaning
“0” 30 OFF
“1” 31 ON
(3) Special parameters
Input switching parameters:
Character Hex. Meaning
“1” 30 VIC1
“2” 31 VIC2
“3” 33 VIC3
Operation mode parameters:
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
3. Control command table
The control commands that can be sent from the computer are as follows:
Function Command Asking Kind of data
Power ON ELSE Numeric Value ON/OFF Special Data
OPERATE U0F – – – ✓ –
HIDE U00 ✓ – – ✓ –
Right Left rev. U17 ✓ – – ✓ –
Keystone U40 ✓ – ✓ – –
Input U1A ✓ – – – VIC1, VIC2, VIC3
Operation mode Z03 ✓ ✓ – – Stand-by, Power-on,
Cool-down, Warning
* Keystone: Numeric value can range from “FF80” to “0080”
* Operation mode: Only Asking command is possible
Specifications (Cont.)
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