Philips 221P3LPYES/00 Service Manual page 110

110 Meridian 3
C. Photo
i. Purpose: Design for image viewing application, especially in slide show. The screen is dominated by
picture. PowerPoint presentation could use this profile also.
ii. Enhancement Point:
1. Dynamic contrast enhancement by histogram analysis (DLC) should be off.
2. Sharpness and color to be enhanced 75%.
3. Color temperature 6500°K
4. Brightness level sets to maximum.
5. Smart Contrast set to "Off".
D. Economy
i. Purpose: Adjust brightness level for reducing power consumptions
ii. No optimization by Smart Image.
iii. Design:
1. Brightness level set to 20, a little higher brightness level than laptop PC, fine tune brightness level
before DVT exit.
2. Color temperature set to 6500K.
3. Gamma set to 2.2.
E. Game
i. Purpose: Design for video application, like Microsoft Media or Real Player. The screen is dominated
by video.
ii. Enhancement Point:
1. Dynamic contrast enhancement by histogram analysis (DLC) should be implemented.
2. Sharpness enhanced 90%.
3. Color enhancement set as the same with Video.
4. Color temperature set to user define (if higher)
5. Brightness level sets to maximum.
6. Smart Contrast set to "On"
7. Gamma set to 2.2.
F. Off
i. Purpose: No optimization by Smart Image.
ii. Design:
1. This will follow user OSD setting. If any change by user, it will be saved. When switch back from
other Smart Image profiles, it will go back to last saved setting.
2. Gamma Table is turn on to reduce bad color tracking.
Demo mode
A. Purpose: Built-in demo mode for sales in-store demo.
B. Design:
i. Dynamically split screen to 2 vertical frames with one vertical white line. The line width is 2 pixels. The
left frame will be enhanced by Smart Image Lite and right frame remains original performance.
ii. There is OSD showing "Smart Image On / Smart Image Off" in left frame and "Original Image" if right
frame.