Eneo HDD-20, Руководство по установке

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OSD Manual
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SHUTTER
With this option, Shutter speed takes main control of exposure. Bright
Value, 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 1/30 (PAL: 1/10000 to 1/25).
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IRIS
With this option, the IRIS function adjusts exposure in higher property.
Bright Value, 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.
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MANUAL
In this mode, users can adjust Shutter Speed (NTSC: 1/10000 ~ 1/30;
PAL:1/10000 ~ 1/25), Iris Value (F1.6 ~ F28) and Gain Value (-3dB ~
28dB).
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EXIT & SAVE
Exit <AE MODE> menu and go back to the <MAIN PAGE1> to continue to
set other functions.
2.6 WBC MODE
A digital camera needs to find reference color temperature, which is a way of
measuring the quality of a light source, for calculating all the other colors. The
unit for measuring this ratio is in degree Kelvin (K). You can select one of the
White Balance Control modes according to the condition. The following table
shows the color temperature of some light sources.
Light Sources Colour Temperature in K
Cloudy Sky 6,000 to 8,000
Noon Sun and Clear Sky 6,500
Household Lighting 2,500 to 3,000
75-watt Bulb 2,820
Candle Flame 1,200 to 1,500