5.6 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 adjusting the switch to UP or DOWN direction.

2.Select the mode you would like to operate by adjusting the switch to LEFT or RIGHT direction.

 

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.

5.7 SENS-UP

SENS UP is used to keep a brilliant, vivid screen image by automatically detecting changes in the level of light under low light level conditions.

1.Please direct the arrow to point to “SENS UP” on the SETUP menu by adjusting the switch to UP or DOWN direction.

2.Select the mode you would like to operate by adjusting the switch to LEFT or RIGHT direction.

ÖAUTO: Low light level auto mode. Default value is AUTO (Up to X 10).

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EverFocus ED550 specifications DNR Dynamic Noise Reduction, Sens-Up

ED550 specifications

The EverFocus ED550 is a cutting-edge digital video recorder (DVR) designed for various surveillance and security applications. With its robust capabilities and user-friendly interface, the ED550 stands out in the realm of video surveillance technology. It is equipped to handle both analog and IP cameras, providing flexibility in integrating existing systems and new technologies.

One of the standout features of the EverFocus ED550 is its high-definition video recording capability. With support for resolutions up to 1080p, users can expect crystal-clear image quality, ensuring that every detail is captured. This is crucial for security professionals who rely on high-quality footage for incident analysis and documentation. The ED550 also utilizes advanced H.264 compression technology, which allows for efficient storage management. This means that users can store more footage without compromising on quality, an essential feature for any surveillance system.

Connectivity is another strong point for the EverFocus ED550. It includes multiple input channels, allowing for the seamless integration of numerous cameras into a single system. The DVR supports both HDMI and VGA outputs, providing versatility in how video feeds can be displayed and monitored. Furthermore, it offers network connectivity options that enable remote access. Users can monitor live feeds or review recorded footage from their PCs or mobile devices, making it convenient for security personnel who need to stay connected and responsive.

In terms of user experience, the ED550 features an intuitive graphical interface. This makes setup and operation straightforward, even for individuals who may not have extensive technical expertise. Additionally, the DVR includes advanced motion detection and alarm functionalities. Users can set specific areas within the camera's view for detection, which minimizes false alarms and enhances the efficiency of the surveillance system.

The EverFocus ED550 also emphasizes reliability and durability. Its robust build ensures that it can withstand various environmental conditions, making it suitable for both indoor and outdoor applications. With a reliable power supply and built-in redundancy features, the DVR is designed to maintain continuous operation, further guaranteeing comprehensive surveillance coverage.

Overall, the EverFocus ED550 is an outstanding solution for various security needs. Its high-definition recording, flexible integration options, user-friendly interface, and advanced features make it a strong choice for businesses, institutions, and individuals looking to bolster their security measures with reliable and efficient video surveillance technology.