Manualshelf

User Manual

ManualsBrandsAmcrest ManualsElectronics4K 16CH AI NVR, Smart NVR, Facial Recognition, Facial Detection & Vehicle Detection - Supports 16 x 4K IP Cameras, Supports 2 x 8TB Hard Drives (Not Included) (No PoE Ports Included)
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Sharpness: The value here is to adjust the edge of the video. The larger the value is, the clear the edge is
and vice versa. Please note there is noise if the value here is too high. The value ranges from 0 to 100. The
recommended value ranges from 40 to 60. The default value is 50.
Gamma: This threshold value changes image brightness via nonlinear method and improves dynamic
display range. The higher this value, the brighter image will be and vice versa. The value ranges from 0
to 100. The recommended value ranges from 40 to 60. The default value is 50.
Mirror: This is to flip the video horizontally (as if looking in a mirror). This function is disabled by default.
Flip: This is to flip the video upside down. This function is disabled by default.
BLC Mode: This is to compensate for the backlight and includes several options: High/Low/Stop.
Off: This is to disable backlight compensation. Please note this function is disabled by default.
Scene Self-Adaption: Allows the system to auto compensate the color temperature to make sure
the image color is optimal.
BLC: Allows the system to automatically adjust exposure according to the environments situation so
that the darkest area of the video is cleared.
WDR: This option helps balance washed out video that has a large dynamic range.
HLC: This option allows the device to lower the brightness of the brightest section according to the
HLC control level. It can reduce the area of the halo and lower the brightness of the whole video.
3D NR: This reduces the noise in the video which helps to enhance the quality of the image.
WB Mode: This dropdown menu allows the user to set white balance modes. White balance (WB) is the
process of removing unrealistic color casts, so that objects which appear white in person are rendered
white in the image.
Auto: The auto white balance is on. System can auto compensate the color temperature to make
sure the vide color is proper.
Outdoor: Allows the device to compensate in outdoor environments.
Natural: Allows the device to balance natural light to prevent a washed-out image.
Street Lamp: Allows device to compensate white balance during night time/street lamp conditions.
Manual: Allows the white balance of the device to be manually adjusted by the user.
Customized Zone: You can set the gain of the red/blue channel. The value reneges from 0 to 100.
Day & Night Mode: This is to set the device to output color or B/W video. The default setup is auto.
Auto: The device auto selects to output color or B/W video according to the device feature (The
general brightness of the video or if there is IR lights or not.)
Color: The device outputs color video.
Black/White: The device outputs the black and white video.
To revert to default settings, click the Default button near the bottom left hand corner. Press the
Refresh button to refresh the interface. To confirm settings, click the Apply button near the bottom
right hand corner. Click the Back button to exit the interface.
Overlay
The overlay tab allows the user to change overlay settings for each channel. By default, there is a time
display, channel display, and a privacy mask tab which allows the user to customize privacy mask blocks
on the interface.
Below is a screenshot of the overlay tab: