C H A P T E R 3 O S D M E N U A N D C O N F I G U R A T I O N

2.Select the mode you would like to operate by turning the mini-joystick LEFT (e) or RIGHT (f).

SETUP

 

LENS

DC <

SHUTTER

___

WHITE BAL.

ATW

> BACKLIGHT

 

OFF

AGC

 

MIDDLE

DNR

LOW

SENS-UP

AUTO <

SPECIAL <

 

EXIT

 

ÖHIGH: The gain increases from 0dB up to 42dB.

ÖMIDDLE: The gain increases from 0dB up to 30dB.

ÖLOW: The gain increases from 0dB up to 18dB.

ÖOFF: BACKLIGHT function does not operate.

3.3.5 AGC (Auto Gain Control)

1.Please direct the arrow to point to “AGC” on the SETUP menu by turning the mini- joystick UP (c) or DOWN (d).

2.Select the mode you would like to operate by turning the mini-joystick LEFT (e) or RIGHT (f). The more the level of gain increases, the brighter the screen and the level of noise increases as well.

ÖHIGH: The gain increases from 6dB up to 42dB.

ÖMIDDLE: The gain increases from 6dB up to 30dB.

ÖLOW: The gain increases from 6dB up to 18dB.

ÖOFF: The gain is fixed at 6dB.

 

SETUP

 

LENS

DC <

SHUTTER

___

WHITE BAL.

ATW

BACKLIGHT

OFF

> AGC

 

MIDDLE

DNR

 

LOW

SENS-UP

AUTO <

SPECIAL <

 

EXIT

 

3.3.6 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.

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EverFocus EZ550 manual AGC Auto Gain Control, DNR Dynamic Noise Reduction