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

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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