Interlogix TVC-5120-1 - Manual (Page 5)

5
4. Set the DIP switches. See the table below and
Figure 3 on page 3 for the recommended
settings.
Item Description Remark
AI Auto Iris For autoiris lens only, the
shutter is fixed 1/50 (PAL)
AE Auto
Electronic
shutter
For fixed lens. As the iris
is fixed, the camera
automatically sets the
optimum shutter speed.
FLK Flickerless Flickerless mode avoids
interference from light
sources (recommended
for DC-iris lenses only ).
BLC Back Light
Compensation
Selectively amplifies parts
of the image to
compensate for large
contrast differences when
only a portion of the
image is brightly lit.