Optoma EP774 Service Manual page 60

6-7. Query Command
ITEM
Software Version
Power State
Input Select
Lamp Hours
Brightness
Contrast
Color (Video)
Tint (Video)
Scaling
Color Temperature
Projection Mode
Response message
ITEM
Software Version
Power State
Input Select
Lamp Hours
Brightness
Contrast
Color (Video)
Tint (Video)
Scaling
Color Temperature
Projection Mode
Example 1. Get Brightness value
Send Command : ~qBCR
Response : 100
Example 2. Get Color Temperature
Send Command : ~qTCR
Response : Warm
Company Confidential
ASCII
~ q V CR
~ q P CR
~ q S CR
~ q L CR
~ q B CR
~ q C CR
~ q R CR
~ q N CR
~ q A CR
~ q T CR
~ q J CR
Response Message
examples
.....
On Off
RGB DVI Video S-Video
Component
2000
100
100
100
100
4:3 16:9
Cool Normal
Front Rear+Ceiling Rear Ceiling
Optoma_______________________
HEX
7Eh 71h 56h 0Dh
7Eh 71h 50h 0Dh
7Eh 71h 53h 0Dh
7Eh 71h 4Ch 0Dh
7Eh 71h 42h 0Dh
7Eh 71h 43h 0Dh
7Eh 71h 52h 0Dh
7Eh 71h 4Eh 0Dh
7Eh 71h 41h 0Dh
7Eh 71h 54h 0Dh
7Eh 71h 4Ah 0Dh
DVD HDTV
60
Rev. 01
Delta____________
2007/06/13