Observint BLK-PTZ36XIR, Руководство пользователя

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3 36x PTZ IR Outdoor Camera User Manual
Proportional Pan/Tilt
Proportional pan/tilt automatically reduces or increases the pan and tilt speeds in proportion to the amount of zoom. At telephoto
zoom settings, the pan and tilt speeds are slower than at wide zoom settings. This keeps the image from moving too fast on the
monitor when there is a large amount of zoom.
Auto Focus
Auto focus enables the camera to focus automatically to maintain clear video images.
Day/Night Auto-switch
The camera provides color images during the day. As light diminishes at night, it switches to night mode and delivers black and
white images with high quality.
Slow Shutter
Slow shutter function extends the exposure time to accumulate more light when the light condition is low, resulting in a brighter
image.
Backlight Compensation (BLC)
Back Light Compensation ensures proper exposure of subjects in the foreground. Back light compensation adjusts the camera’s
exposure in challenging lighting environments such as hallways and doorways, so the entire image of the subject in the foreground
is properly exposed when there is a bright light source behind the subject.
Wide Dynamic Range (WDR)
This feature enables the camera to produce clearer images in less than ideal lighting conditions. WDR balances the contrast of light
and shadow to improve visibility in dark areas within a scene.
White Balance
White balance is the white rendition function of the camera to automatically adjust the color temperature according to the
environment. It can remove the unrealistic color casts in the image.
Patrol
The camera provides up to 8 patrols. In each patrol, you can specify the scanning track by a group of user-defined presets, with the
scanning speed between two presets and the dwell time at the preset separately programmable.
Pattern
A pattern is a memorized, repeating series of pan, tilt, zoom, and preset functions that can be recalled with a command from
a controller or automatically by a configured function. By default the focus and iris are in auto status during the preset is being
memorized.
SECTION 1: INTRODUCTION