20
GB
3.1 Lens type
There are 2 types of lenses, respectively: DC lens (DC drive lens), video camera (manual lens). Users can select
the lens type according to the using the camera. Press the "left" or "right" button on to choose the lens. When
select the auto iris, should choose "Auto" file; users can adjust the "speed" value to adjust the open speed of
auto iris. The value smaller, the speed of opening the iris is lower; the value bigger, the speed is faster.
AUTO IRIS
TYPE
DC
MODE
AUTO
SPEED
0--255
RETURN
3.2 Shutter / AGC
Move the cursor to "Shutter / AGC"; press the "OK" button to enter the Shutter / AGC sub-menu. Shutter/AGC
has two sub-menus: "Automatic", "Manual". Press left-right key, and then press the Enter key to enter sub-
menu to set the relevant parameters.
AUTO SETUP
HIGHT LUMINANCE
MODE
AUTO IRIS
BRIGHTNESS
0---------------255
LOW LUMINANCE
MODE
AGC
BRIGHTNESS
x0.50
RETURN
High brightness mode has the two choices: "automatic s auto iris, auto iris". User can select according
to the lens equipped correspondingly. When using a fixed lens, user must select "Auto S auto iris" mode.
When using auto iris lens, user must select the "Auto Iris" mode.
Brightness can be set between 0-255. User can adjust the brightness of the overall picture, the smaller the
value, the darker the screen, the greater the value, the brighter the picture.
Low brightness mode, automatic gain has two options: on and off. Select the brightness between the 0.25-1 to
match the appropriate gain factor.
Use can choose brightness between 0.25-1, the smaller the value, the darker the screen, illumination worse, grea-
ter value, the brighter the picture, the higher illumination.
Summary of Contents for 5VL4/660
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