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turned on. This is necessary to stabilize the camera against the power noise.
BLC (Black Light Control) switch
With the AGC switch at ON position, BLC are available.
By combining the BLC switches 1 and 2, the following can be adjusted:
IRIS switch
When a DC driven type auto iris lens is used, set this switch to DC position. When a video
feedback type auto iris lens is used, set this switch to VIDEO position.
ALC LEVEL
Adjust video output level, when IRIS switch is DC position.
AES switch (Automatic Electronic Shutter)
With the AGC switch at ON position, AES are available.
By setting the AES switch, Automatic Electronic Shutter mode (1/60~1/10,000 sec) is available.
Note: In electronic shutter mode;
*Sufficient brightness is required.
*The picture will flicker when shooting under the illumination produced by fluorescent lamp.
Vertical sync. phase adjustment potentiometer
Vertical sync. phase adjusting potentiometer is set at the position fully counterclockwise that the
delay time of vertical sync. phase against the phase of power frequency is shortest, when
shipped from the factory.
Turning this potentiometer clockwise will make the delay time of vertical sync. Phase against
the phase of power frequency longer.
Use the function control potentiometer if the picture image on a monitor TV may flow when
using the camera in combination with other camera(s) controlled by the Line-Lock
synchronization.
In this case, get a proper image by shifting the phase of vertical sync. signal of the camera
against that of the other. If a proper image cannot be obtained even after this adjustment, reset
the potentiometer to its original position, and use the function control potentiometer of the
other camera to shift the phase of vertical sync. signal of other camera.
Caution: Before making adjustment, make sure that cameras have their power supplies
connected with the same polarity. (not 180° apart)
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L
H
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Overall area (AREA 1)
Lower area (AREA 2)
Central area (AREA 3)
Lower and central areas (AREA 4)
AREA 1 AREA 2 AREA 3 AREA 4