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Auto Black Control
Average : Peak
Shutter
AGC
Use this function when darker parts of a picture are unclear
even after the gain has been increased using the AGC (Auto
Gain Control).
ON
: When the black level of the video signal is low, the
pedestal level is increased automatically in order to
improve the clarity of the darker parts.
OFF
: Turns this function off.
Sets the method of exposure detection according to ratio be-
tween the average and peak values.
• Large Average value : Use this setting when areas other than
• Large Peak value
Set value
Sets the speed of the electronic shutter.
Set value : 1/60, 1/100, 1/250, 1/500, 1/1000, 1/2000, 1/4000,
1/10000
Notes
• To reduce flickering that occurs under fluorescent
lighting, set the shutter speed to 1/100 if your local power
supply frequency is 50 Hz, and to 1/60 if it is 60 Hz.
• The higher the shutter speed, the more prominent will
be the smear phenomenon. This is a phenomenon that
is characteristic of CCDs, whereby white stripes appear
at the top and bottom of a bright light source.
Sets the maximum gain of the AGC (Auto Gain Control), which
electronically increases the gain when the object is under low
light conditions.
OFF
: Disable AGC.
10 dB : Increase gain by a maximum of 10 dB according to
the brightness of the object.
20 dB : Increase gain by a maximum of 20 dB according to
the brightness of the object.
Note
• The screen may appear grainy at dark places when the
gain level is increased.
Function/Set Value
those highlighted are dark and unclear.
(Example: 10:0)
: Use this setting when halation occurs
at the highlighted areas.
Use this setting when areas other than
those highlighted are dark and unclear.
(Example: 5:5)
: 10:0, 9:1, 8:2, 7:3, 6:4, 5:5
Initial Value
OFF
8:2
1/60
10 dB
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