NOTE: 1.
2.The image becomes brighter when the setting increases; however, the after image increases as well. Due to the increased light sensitivity of the Super HAD II chip, far less DSP ‘boost’ is needed, resulting in color or B/W images in low light with minimal ghosting.
3.Please note that spots and noise may appear if light amplification increases when
3.3.3.4
BLC
Video gain can be adjusted automatically to correct the exposure of subjects that are in front of a bright light source.
Please direct the arrow to point to “BLC” by using the UP and DOWN buttons.
Select the BLC mode by pressing the LEFT or RIGHT button. Then make adjustments as below:
GAIN | Select from High, Middle and Low. |
DEFAULT | Set the factory default values for BLC. |
LEFT/RIGHT | Set the Left/Right side of an area for the BLC to be adjusted. The value |
| adjustable is 0~6. |
WIDTH | Set the width of an area for the BLC to be adjusted. The value adjustable is |
| 0~6. |
TOP/BOTTOM | Set the Top/Bottom side of an area for the BLC to be adjusted. The value |
| adjustable is 0~6. |
HEIGHT | Set the height of an area for the BLC to be adjusted. The value adjustable is |
| 0~6. |
RETURN | Press “RET” to save all settings in the BLC menu and return to the previous |
| |
| menu. |
| Press “END” to save all the menu settings and exit. |
HSBLC
HSBLC (Highlight Suppression BLC) is used to reduce the brightness of light sources in a specific area. It is activated only in a low illumination environment to minimize the effects of glare from bright lights such as spotlights, street lights or headlights in the field of view. Where ‘traditional’ BLC can increase the exposure of a dark area surrounded by a brighter area, HSBLC can decrease the exposure of bright areas surrounded by darker areas.
1.Please direct the arrow to point to “BLC” by using the UP and DOWN buttons.
2.Select the HSBLC mode by pressing the LEFT or RIGHT button. Then make adjustments as below:
21