8. Color Reproduction Adjustment
Adjust the color Separation matrix coefficient so that proper colorFor NTSC model
reproduction is produced.
SubjectColor bar chart standard picture frame
Measurement PointVideo output terminal
Measuring Instrument Vectorscope
Adjustment PageF
Adjustment Address2E, 30, 44, 45
Specified ValueAll color luminance points should
settle within each color reproduction
frame
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 6, address: 01, set data: 3D, and press the PAUSE
button of the adjustment remote commander.Burst position
3) Select page: F, address: 16, set data: 37, and press the PAUSE
button of the adjustment remote commander.
4) Adjust the GAIN and PHASE of the vectorscope, and adjustFor PAL model
the burst luminance point to the burst position of the color
reproduction frame.Burst position
5) Select page: F, address: 5E, and set data: 29.
6) Change the data of page: F, address: 2E, 30, 44 and 45, and
settle each color luminance point in each color reproduction
frame.
Note:Be sure to press the PAUSE button of the adjustment remote
commander before changing the addresses. If not, the new data
will not be written to the memory.
7) Press the PAUSE button of the adjustment remote commander.
Processing after Completing Adjustments:
1) Select page: F, address: 5E, and set data: 2E, and press the
PAUSE button of the adjustment remote commander.
2) Select page: 6, address: 01, and set data: 00, and press the
PAUSE button of the adjustment remote commander.
3) Select page: 0, address: 01, and set data: 00.
Fig. 5-1-10
5-14 |
ACEC
