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Chapter 5: Advanced setup
TruVision PTZ 36X Camera User Manual
45
Figure 21: Example of the AE mode menu with the Shutter option selected
Table 17: AE mode menu description
Function Description
Exposure
Compensation
Select the exposure value, which ranges from -10.5 dB to+10.5 dB. The
default setting is Off.
AE mode
Set the method the camera uses to adjust to different light levels:
Iris:
The iris value is fixed at F1.6.
Manual:
Manually select a shutter speed (1/10000 to 1/50 for PAL;
1/10000 to 1/60 for NTSC) and gain value (-3 dB to 28 dB) to optimize
the video output. Select a higher value to see movement and a lower
value to see clearer images.
Auto:
Select for the camera’s brightness, shutter speed, iris and AGC
(Auto Gain Control) control circuits work together automatically to get
consistent video output level.
Shutter:
The shutter speed takes main control of exposure, and both iris
and AGC will function automatically in cooperation with the shutter speed
to achieve consistent exposure output.
Select a shutter speed by format:
NTSC: 1/60, 1/90, 1/100, 1/250, 1/500, 1/180, 1/250, 1/350, 1/500,
1/725, 1/1000, 1/1500, 1/2,000, 1/3000, 1/4000, 1/6000, or 1/10000 sec.
PAL: 1/50, 1/100, 1/250, 1/500, 1/1000, 1/2,000, 1/5000, or 1/10000 sec.
Select a higher value to see movement and a lower value to see clearer
images
Exit + Save
Select Yes to save any changes and return to Main Page 1.
To change the AE mode values:
1. Display the Main Page 1 screen.
2. Select AE Mode. It will start flashing. Press
set
.
3. Select one of the AE Mode options (Auto, Iris, Manual, or Shutter) using the
set
button. The option’s sub menu appears.
4. Select the desired value. The other AE mode options cannot be changed.
5. Exit the menu and return to Main Page 1.
Содержание TruVision PTZ 36X
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