Samsung SyncMaster 460DR User Manual page 58

Color Temp is a measure of the 'warmth' of the image colors.
Note
This function is only enabled if the Color Tone is set to Off.
MENU →
Image Lock
Image Lock is used to fine-tune and get the best image by removing noise that creates
unstable images with jitters and shakiness. If satisfactory results are not obtained using the
Fine adjustment, use the Coarse adjustment and then use Fine again.
(Available in PC, BNC mode only)
Coarse
Removes noise such as vertical stripes. Coarse adjustment may move the screen image
area. You may relocate it to the center using the horizontal control menu.
MENU →
Adjusting the LCD Display
, → ENTER → , → ENTER → ,
, → ENTER → , → ENTER → ENTER → ,
→ ENTER
→ ENTER