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< ELC / ALC MODE >
ⓙ EE MODE :
ALC MODE
DC LENS
LEVEL 04
ⓚ BLC MODE :
OFF
ⓛ BMB MODE :
OFF
ⓜ RETURN
< Fig 5-4. ELC/ALC Mode setup frame >
5.7 ELC/ALC MODE setup frame
ⓙ EE MODE
: You can select the Lens Type, Manual Lens or Automatic Lens.
♦ ELC MODE ( for Manual Lens )
-. AUTO : Iris operates electronic exposure automatically.
-. MANUAL : Adjust iris by changing high shutter speed manually.
♦ ALC MODE ( for Automatic Iris Lens )
-. VSD LENS : VSD type lens
-. DC LENS : DC type lens. Adjust "LEVEL" until the monitor picture
appears to be not too bright or too dark.
ⓚ Backlight Compensation MODE
: It prevents the center object too darken when the excessive light is behind
the center object.
BLC MODE : OFF → LOW BL → MID BL → HIGH BL → ....
ⓛ Black Mask BLC MODE
: It is another function of BLC. It mask the excessive light to dark level and
make brighter to see object around the excessive light.
BMB MODE : OFF → WHITE → GRAY → BLACK → ....
ⓜ Return
: To move the first SETUP frame.
☞ Notes
If BLC Mode is set, BMB Mode will be cancelled.
If BMB Mode is set, BLC Mode will be cancelled.
▣ BMB and BLC ▣
When excessive light is existed, overall image is seen dark.
When BLC is activated, overall image is seen bright strongly. .
When Camera mask the strong background light with BMB function,
the rest of image is seen clearly.
- 14 -
Normal AE operation
BLC operation
BMB operation
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