Hikvision DS-2TD4228-10\/S2 Hikvision DS-2TD4228-10/S2 User Manual

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10.5.17 Target Enhancement

Enable this funcon to view the target clearer in environment of low temperature dierence.

10.5.18 Contrast Enhancement

This funcon can improve the palees contract between high temperature and low temperature

areas, avoiding overexposure and over darkness of the image. OFF and On modes are selectable.

10.5.19 Enhance Regional Image

You can select the desired area of image to improve the coding quality. The regional image will be

more detailed and clear.

Steps

Go to

Conguraon → Image → Display Sengs → Image Enhancement .

Select the area of regional image enhancement. You can select OFF to disable this funcon, or

select Custom Area to draw a desired area.

A red rectangle shows on the display, in which the image quality is improved.

10.5.20 Mirror

When the live view image is the reverse of the actual scene, this funcon helps to display the

image normally.

Select the mirror mode as needed.

Note

The video recording will be shortly interrupted when the funcon is enabled.

10.5.21 Video Standard

Video standard is an ability of a video card or video display device that denes the amount of

colors that are shown and the resoluon. The two most common video standard used are NTSC

and PAL. In NTSC, 30 frames are transmied each second. Each frame is made up of 525 individual

scan lines. In PAL, 25 frames are

transmied each second. Each frame is made up of 625 individual

scan lines. Select video signal standard according to the video system in your country/region.

10.5.22 Digital Zoom

You can zoom in the image. The larger the zoom size is, the more blurred the image is.

Thermal & Opcal Bi-spectrum PTZ Network Camera User Manual

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Hikvision DS-2TD4228-10\/S2 DS-2TD4228-10/S2 Thermal and Optical Bi-spectrum Network Speed Dome