E Setting Gain Value; F Correcting Gamma Characteristic; G Specifying Shutter Speed; H Accentuating Subject Outline - Sanyo VCC-P6784 Manual De Instrucciones

L5BY2_US(VCC-P6784)(GB_FR_ES).book 20 ページ ２００７年１２月７日 金曜日 午後３時３９分
E Setting Gain Value
If you need to adjust the sensitivity in dark places (AGC*), follow
steps below.
■ NORM
Normal setting
■ HIGH (For a dark subject)
Setting with which a bright image is obtained in a lower illuminance
than the NORM setting.
• This setting causes noise generation and a grainy image.
■ OFF
Fixed gain setting
* AGC (Auto Gain Control) is a function to adjust automatically the
gain of the video signal from the camera so that an optimum signal
level is obtained according to brightness of the object.
F Correcting Gamma Characteristic
Change the mode for Gamma correction*.
γ
■ 0.45: Gamma value of
= 0.45
γ
■ 1: Gamma value of
= 1
* About Gamma correction
Gamma (γ) is a value representing a responsiveness characteristic of
image contrast. Every input and output device of image data has its
own Gamma value; the overall Gamma value must be corrected to be
equal to 1. If a CRT monitor has a Gamma value of 2.2, for example,
the value for this unit must be corrected to 0.45 (2.2 x 0.45 ≈ 1).
All manuals and user guides at all-guides.com
<AGC GAIN>
Note: With the increase in shutter speed number, faster movement can
■ OFF
■ NORM
■ HIGH
■ HIpls (High plus)
<GAMMA>
Setting Camera Performance
G Specifying Shutter Speed
• Select from: 60, 100, 250, 500, 1000, 2000, 4000, and 10000
(e.g., 60 refers to 1/60 second)
be captured, though the image becomes darker.
H Accentuating Subject Outline
No accentuating is performed for aperture.
Normal setting
Setting with which the outline becomes crisper than the NORM
setting.
Setting with which the outline becomes crisper than the HIGH
setting.
* Aperture means outline correction. The more the outline is
highlighted, the higher the apparent resolution looks.
<SHUTTER>
<APERTURE>
20
GB