Orion/3-DN Outdoor
34
G/V/T Model:
EXPOSURE COMPENSATION
The exposure value ranges from -10.5dB to 10.5dB. Select <OFF> to
disable the function.
NOTE:
For G/V/T model, this function can be adjusted through
<Brightness>/<Iris> key on the control keyboard.
AE MODE
AUTO
In this mode
, the camera’s Brightness, Shutter Speed, IRIS and
AGC (Auto Gain Control) control circuits work together automatically
to get consistent video output level.
NOTE:
For G/V/T model, if it
’s not in
AUTO
exposure mode,
IR cut filter cannot automatically switch to Day/Night mode.
BRIGHT
The brightness control function adjusts IRIS and AGC by using an
internal algorithm. Brightness is controlled by gain when the light
condition is dark and by iris when the light condition is bright. The
bright value ranges from 00 to 31.
SHUTTER
With this option, SHUTTER speed takes main control of exposure,
and both IRIS and AGC will function automatically in cooperation
with shutter speed to achieve consistent exposure output. The range
of shutter speed is from 1/10000 to 1.
IRIS
With this option, the IRIS function adjusts exposure in higher
property. SHUTTER speed and AGC circuit will function
automatically in cooperating with IRIS to get consistent exposure
output. The opening of a lens controls the amount of light reaching to
the surface of the selected device. By increasing the F-stop number
(F1.6, F2, F2.4, etc.), less light is permitted to pass; options range
from F1.6 to F28.
