VIDEO
Magic Focus
Auto Digital Convergence Adjustment
Please turn ON your television for at least 20 minutes before using this feature.
The Magic Focus button on control panel will not work when adjustment mode is set to Manual (see page 48).
Your HITACHI Projection TV has three color projection tubes: one for red, one for green, one for blue. When mixed together in the proper proportion, the output of these three color tubes can produce any color. To produce these colors, however, the beams must be precisely aligned over each other so that the colors can be mixed. The process of aligning these picture beams is called “convergence”.
Over a period of time, the picture tubes can drift out of alignment due to normal bumps and vibrations or moving the TV. If you move your TV, or if, after a time, you notice color rings or halos around objects in the picture, you may want to converge (align) the colors.
Properly converged, the lines appear white, which is actually a combination of the outputs of the three color tubes. The output of the green tube is stationary. The outputs of the red and blue tubes can be adjusted. When properly aligned, the outputs of all three tubes should be directly over each other to produce the white lines.
To simplify convergence, HITACHI incorporates a function called MAGIC FOCUS located on the front control panel, which allows the TV to
MAGIC
FOCUS
MAGIC FOCUS
NOTES: Only a momentary press of the MAGIC FOCUS button is necessary to start AUTO DIGITAL CONVERGENCE. At any time during this convergence correction process, you may press the MAGIC FOCUS button to exit the MAGIC FOCUS mode. However, the convergence correction process needs to be completed to SAVE the new corrected convergence data.
Video
Audio
Ch. Manager
Locks
Setup
Move SEL Sel
THUMB | THUMB |
STICK | STICK |
SELECT |
|
THUMB
STICK
Video |
|
|
Picture Mode | Sports | |
Contrast | 100% | |
Brightness | 50% | |
Color |
| 50% |
Tint |
|
|
Sharpness | 50% | |
Vertical Position |
| |
Magic Focus |
| |
Color System |
| |
Advanced Settings |
| |
Move | SEL Select |
|
|
|
| SELECT |
Video |
|
|
|
Magic Focus |
|
| |
Aligns the Red, Green, and Blue |
|
| |
colors to correct for Magnetic |
|
| |
Influences. |
| THUMB | THUMB |
Adjustment Mode | STICK | STICK | |
| MAGIC FOCUS | ||
Auto | At Turn Off |
| |
|
|
| SELECT |
Manual | (After 90 days) |
|
|
If you want to adjust now | Start |
| |
Move SEL | Return |
|
|
NOTES: When Auto Start at Turn Off is selected, the TV will adjust itself after 90 days.
47
