3.2.3 IRIS Setting
The iris mode can be set to Manual. . . , ALC (auto) and ELC
(Electronic).
Manual. . . mode:
Purpose:
You can adjust the Iris manually to adjust the brightness level of
the camera.
Steps:
1. Select Manual. . . mode, press the menu button to enter the
submenu as shown in Figure 3-3.
2. In the submenu ,you can increase the LEVEL value to brighten
the scene. Decrease the LEVEL to darken the scene. The range
is from 0 to 63.
3. Move the cursor to RET to return to the previous menu.
4. If you want to save the settings, move the cursor to EXIT,
press the left/right buttons to choose SAVE, press the menu
button to save the settings.
ALC mode:
If you choose ALC mode, the camera adjust the Iris automatically
in response to changing light conditions.
ELC mode:
The Iris is turned to wide open in the ELC mode.