34
VL-AD260U
4. Color gain adjustment
B spot
R-Y
B-Y
R spot
R level
101
°
352
°
Burst
B level
Measuring instrument
Vector scope
Subject
Color bar chart
Tape
—
Test point
VIDEO-OUT (Terminated in 75
Ω
)
Adjustment address
R GAIN 1C4
B GAIN 1C2
R MAT 1BE
B MAT 1C0
Adjustment level
R GAIN; Burst ratio 1.8
±
0.1
B GAIN; Burst ratio 1.3
±
0.1
R MAT;
101
±
2
°
B MAT;
352
±
2
°
1) Using the address 1C4, adjust the R level to a burst ratio of 1.8.
With the address 1C2, adjust the B level to a burst ratio of 1.3.
2) Using the address 1BE, adjust the R phase to 101
°
. With the
address 1C0, adjust the B phase to 352
°
.
3) Repeat the above steps 1) and 2).
Measuring instrument
Vector scope
Subject
Gray scale
Tape
—
Test point
VIDEO-OUT (Terminated in 75
Ω
)
Adjustment address
R-OUT DOOR 6C
B-OUT DOOR 6E
Adjustment level
R-OUT DOOR; 0
±
3 %
B-OUT DOOR; 0
±
3 %
1) Attach the color temperature conversion filter (JiGHOYA-LB165) to the front of the lens.
2) Using the addresses R-OUT DOOR 6C and B-OUT DOOR 6E, adjust the spot to the center.
3) Take off the color temperature conversion filter.
5. Out door white balance adjustment
Center point
Spot
R-Y
B-Y
When you have finished, write FF to the address 00 to exit camera signal
adjustment mode.
Summary of Contents for VL-AD260U
Page 66: ...VL AD260U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 85 VCR PWB Wiring Side SIDE A ...
Page 68: ...VL AD260U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 87 VCR PWB Wiring Side SIDE B ...
Page 70: ...VL AD260U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 89 CAMERA PWB Wiring Side SIDE A ...
Page 72: ...VL AD260U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 91 CAMERA PWB Wiring Side SIDE B ...
Page 76: ...VL AD260U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 95 HEAD AMP PWB Wiring Side SIDE A ...
Page 77: ...VL AD260U A B C D E F G H I J 1 2 3 4 5 6 7 8 9 10 96 HEAD AMP PWB Wiring Side SIDE B ...
Page 96: ...115 Ref No Part No Description Code Ref No Part No Description Code VL AD260U ...