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5-7-3-6. Black balance, AF noise level adjustment
Mode
Measuring instrument
Subject
Not specified
Measuring point
Adjustment address
71
Adjustment reference 01
5-7-3-7. White balance adjustment (Indoor)
Mode
Measuring instrument Vector scope
Subject
Gray scale
Measuring point
VIDEO OUT
Adjustment address
00, 02
Adjustment reference Minimum focus
1) Write DATA "70" in ADD "70" and enter the camera adjustment
mode.
2) Vary ADD "00" data to adjust it to the specification.
3) Vary ADD "02" data to adjust it to the specification.
4) Repeat steps 2) - 3) to bring the source into the minimum focus.
5) After confirming the adjustment above, write ADD:70 and DATA:FF
and exit the camera adjustment mode.
5-7-3-8. White balance adjustment (Outdoor)
Mode
Measuring instrument Vector scope
Subject
Gray scale
Measuring point
VIDEO OUT
Adjustment address
6C, 6E
Adjustment reference Minimum focus
1) Write DATA "00" in ADD "70" and enter the camera adjustment
mode.
2) Vary ADD "6C" data to adjust it to the specification.
3) Vary ADD "6E" data to adjust it to the specification.
4) Repeat steps 2) - 3) to bring the source into the minimum focus.
5) After confirming the adjustment above, write ADD:70 and DATA:FF
and exit the camera adjustment mode.
5-7-3-9. Color adjustsment
Mode
Measuring instrument Vector scope
Subject
Gray scale
Measuring point
VIDEO OUT
Adjustment reference
ADD
Item
SPEC
1.40 ± 0.1 times (burst ratio)
1C4 R-Gain
1.00 ± 0.1 times (burst ratio)
1C2 B-Gain
1C0 B-Phase 343 ± 2°
1BE R-Phase 104 ± 2°
1) Write DATA "00" in ADD"70" and enter the camera adjustment
mode.
2) Vary ADD "1C4" data to adjust it to the specification.
3) Vary ADD "1C2" data to adjust it to the specification.
4) Vary ADD "1C0" data to adjust it to the specification.
5) Vary ADD "1BE" data to adjust it to the specification.
6) Repeat steps 2) - 5) and adjust Gain and Phase of R and B to the
specification.
7) After confirming the adjustment above, write ADD:70 and DATA:FF
and exit the camera adjustment mode.
* Be sure to set ADD:70 CAM ADJ data to "FF" after adjusting the camera circuit section.
1) Write ADD:71 DATA:01.
CAM ADJ
2) Press the "STOP" key to reconfirm ADD "71". Adjustment is completed when "FF"
—
is returned to DATA.
—
[Presetting]
CAM ADJ
1) Maximize the gain of the vector scope so that the source comes to the intersection
of R-Y and B-Y axles in the no signal state.
2) Connect the vector scope to VIDEO OUT and terminate it at 75Ω.
3) Record the gray scale (JIGCHART-1).
[Presetting]
CAM ADJ
1) Maximize the gain of the vector scope so that the source comes to the intersection
of R-Y and B-Y axles in the no signal state.
2) Connect the vector scope to VIDEO OUT and terminate it at 75Ω.
3) Record the gray scale (JIGHOYA-LB165).
4) Mount the color conversion filter on the lens.
[Presetting]
CAM ADJ
1) Set the source at the intersection of R-Y and B-Y axles in the no signal state.
2) Connect the vector scope to VIDEO OUT and terminate it at 75Ω.
3) Record the color bar (JIGCHART-4).
Set the gain of the vector
scope so that BURST runs
over the circumference.
Set the gain of the vector
scope so that BURST runs
over the circumference.
BURST
Gain
BURST:R:B=1.00:1.40:1.00
31
VL-A111S/H/E/AH131S/H/E
VL-AH151S/H/E
R-Y
B-Y
R-Y
B-Y
R-Y
R
104°
B-Y
343°
B
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Table of Contents
Troubleshooting
