OpenEye CM-512 - Manual (Page 32)

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Focus
The focus of the dome camera can be operated in two modes: Auto Focus and
Manual Focus.
Auto
The optimum focus is achieved by the internal digital circuit. Auto Focus options
include the following.
•
NORMAL – The camera will automatically adjust the focus of the image.
•
Z. TRIG. (Zoom Trigger) – Auto focus is activated by the Zoom command.
•
PTZ. TRIG. (Pan/Tilt/Zoom Trigger) – Auto focus is activated when the
camera Pans, Tilts, or Zooms.
Manual
In this mode, users can adjust the focus speed the FOCUS NEAR/FAR key on the
keyboard control.
After completing setup of focus, go back to the MAIN PAGE 1 and continue to set the
AE mode.
AE Mode
The exposure is the amount of light received by the image sensor and is determined
by how wide you open the lens diaphragm (iris adjustment), how long you keep the
sensor exposed (shutter speed), and other exposure parameters. With this item,
users can define how the Auto Exposure (AE) function works.
•
Exposure Compensation – The exposure value ranges from – 10.5 dB ~
10.5 dB. Select OFF to disable the function.
•
Auto – In this mode, the shutter, iris, and AGC control functions work
automatically to compensate for the light exposure on the image sensor for
consistent video output.
•
Shutter – With this option, the priority of the Shutter is higher than the
priorities of the Iris and AGC. The Iris and AGC circuit will function
automatically, cooperating with the Shutter to get consistent exposure. The
range of shutter speed is 1/10000 ~ 1/50.
•
Iris – With this option, the priority of the Iris is higher than the Shutter and
AGC. The Shutter and AGC circuit will function automatically, cooperating
with the Iris to get consistent exposure. The Iris value is fixed at f1.6.
•
Manual – With this option, you can manually adjust the shutter speed or
gain value.