2-1
SECTION 2
ELECTRICAL ADJUSTMENTS
To change the setting of adjustment items, use a computer with the adjustment software to change the set value of the EVR for each
adjustment item as well as to store the changed data into the memory of the camera. If any of the following parts is replaced or the
camera needs to adjust settings of itself such as auto white balance, etc., it requires adjustment of the EVR with a computer.
• CCD board
CCD Image sensor
ICX058CK-A for TK-C720TPU, ICX059CK-A for TK-C720TPE
• PRO board
IC205 EEPROM
AK6420AM
Note:
Set the camera’s back focus adjustment ring to the position appropriate for the camera lens to be used. (Refer to the instruc-
tions.)
• Manual zoom
• Manual iris
• Filter diameter
The infinity adjustment lens (YTU92001B) is provided with five kinds of screw-in adapters that make it attachable to camera
lenses of five different filter sizes (
∅
=37, 43, 46, 49 and 52 mm, pitch=0.75 mm each). Use a camera lens whose filter size is any
of the above-mentioned diameters. If is desirable to use a zoom lens that covers the focal length of 20-40 mm (for to the 2/3-inch
image size) or so as an intermediate focal length of its zoom ratio.
• Recommended lens (example)
2.1.2
Applicable lens for adjustments
2.1 REQUIRED MEASURING INSTRUMENTS FOR ADJUSTMENTS
2.1.1
Required measuring instruments for adjustments
Instrument
Oscilloscope
Frequency counter
Condition
Capable of measuring 100MHz or
higher bands and calibrated.
Readable in 8 or more digits. Constancy
of 0.1 ppm/1 x 10
-7
or more at 0°C to
40°C.
Instrument
Vectorscope
Condition
Must be calibrated.
Focal point
Lens
Flange-back
Lens
C mount lens
CS mount lens
Flange back
17.526 mm
12.5 mm
Dimension L
10 mm or less
5.5 mm or less
MODEL
J6 x 11-
2
2
2
2
2
H6 x 12.5R
Manufacture
CANON
FUJINON
Focal length
11.5 - 69 mm
12.5 - 75 m
Zoom ratio
6:1
6:1
Zoom operation
Manual
Manual
Iris range
F1.4 to close
F1.2 to close
Iris control
Manual
Manual
Mount
C mount
C mount
Filter diameter
∅
46 mm P = 0.75 mm
∅
52 mm P = 0.75 mm
Содержание TK-C720TPE
Страница 19: ...Printed in Japan S T A VICTOR COMPANY OF JAPAN LIMITED Focus chart ...
Страница 32: ...3 13 3 13 䡵 CXD2480R SONY Timing Control with CCD Drivers ...
Страница 33: ...3 14 3 14 䡵 ICX058CK SONY 1 3 Inch CCD Image Sensor for NTSC Color Camera ...
Страница 34: ...3 15 3 15 䡵 ICX059CK SONY 1 3 Inch CCD Image Sensor for PAL Color Camera ...