EverFocus user manual EDN850H 4.4.2.6 DNR Dynamic Noise Reduction

Models: EDN850H

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EDN850H 4.4.2.6 DNR (Dynamic Noise Reduction)

Dynamic Noise Reduction in video images has the following effects.

1.Images are brighter and sharper.

2.When the level of noise is reduced, the performance of a camera can apparently be improved.

3.When it is recorded digitally, reduced noise can reduce image file size.

As the level of gain changes, the background noise in the low light level automatically decreases.

1.Please direct the arrow to point to “DNR” on the SETUP menu by using the UP and DOWN buttons.

2.Select the mode you would like to operate by pressing the LEFT or RIGHT button.

SETUP

 

LENS

DC <┘

SHUTTER

___

WHITE BAL.

ATW

BACKLIGHT

OFF

AGC

MIDDLE

> DNR

LOW

SENS-UP

AUTO <┘

SPECIAL <┘

 

EXIT

 

ÖOFF: No reduction in noise level.

ÖLOW: Little reduction in noise level with nearly no ghost image. Default value is LOW.

ÖMIDDLE: Just enough reduction in noise levels without causing much ghost imaging.

ÖHIGH: Huge reduction in noise level, which may cause much ghost imaging.

Note:

When AGC is turned off, DNR will be disabled.

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Page 31
Image 31
EverFocus user manual EDN850H 4.4.2.6 DNR Dynamic Noise Reduction