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Gain Variable Volume Control VR1
2-5
Nomenclature and Use of Each Component
Table 2–5. Gain Mode Switch SW2
Switch No.
Gain Mode
Left
AGC
Center
Fixed
Right
Variable
Figure 2–3. Gain Mode Switch SW2
Center
Left
Right
2.2.5
Gain Variable Volume Control VR1
When variable gain is selected with gain mode switch SW2 in the right position,
gain is increased by turning VR1 counterclockwise as shown in Figure 2–4.
Figure 2–4. Gain Variable Volume Control VR1
UP
2.2.6
DC IN Terminal
Use when the power source is supplied by the AC adaptor: PS-780-12J. When
a different type of power source is used, the connector standard must conform
to EIAJ, RC-5320A Voltage Classification 4.
2.2.7
LENS Terminal
When the auto-iris lens plug is connected, the lens iris can be adjusted auto-
matically. This is also the terminal for inputting the shutter trigger cable con-
nector: HR10A-7P–6P. Table 2–6 lists the terminal pins, signals, and levels.
Table 2–6. LENS Terminal
Pin No.
Input Signal
Signal Level
1
Field index output
Good for HC125
2
Shutter trigger input
CMOS level
VI command input
CMOS level
3
Ground
4
Readout field indicator output
Good for HC125
5
Image signal output (for iris)
6
DC + 12V output (for lens)
Summary of Contents for MC-780PIx
Page 1: ...MC 780PIx CCD Camera User s Guide SOCU006 July 1998 Printed on Recycled Paper...
Page 12: ...1 4 Overview...
Page 22: ...2 10 Nomenclature and Use of Each Component...
Page 26: ...3 4 Using the External SYNC Mode...
Page 38: ...6 4 Precautions for Use...
Page 42: ...7 4 Specifications...
Page 46: ...8 4 Exterior Dimensions...