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User’s guide
E
Note : If SW1 (AGC) is set to OFF, the Day & Night function
does not work even if SW3 is positioned to ON.
4) SW4(AWB)
If set to ON, it automatically adjusts the image color
according to the temperature change of the lightning color.
Under a very irregular lightning condition (such as car
headlight), if set to ON, it captures a subject normally (white)
and if set to OFF, it remembers the then normal color temp
to operate at a certain white balance level. Note that AWB
can cause an error in the following conditions. First, if a big
subject of a uniform color with a high saturation exists in the
center of the screen or if few part of the image is in white.
Second, if the lightning is made of special material like
sodium.
DC IRIS Level Bar
If the ALC lens selection switch is set to DC, use a screwdriver
to adjust the iris level on this bar.
Note : -
The IRIS range of the DC lens is about between 80IRE and
120IRE. In other words, the DC lens adopts a variable range
limitation system, rather than IRIS Full Open/Close system.
-
Depending on the type of the lens used that allows setting the
value below 75 IRE may cause IRIS hunting. Therefore, make sure
that the range is set to an appropriate level (higher than 80 IRE).
Video Out Port
Connected to the Video Out port of a monitor. The video signal
is output via this port.