Hikvision DS-9608NI-I8 User Manual

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Chapter 4 Recording and Playback

4.1 Recording

4.1.1 Congure Recording Parameters

Congure Video Parameters

Go to Camera → Video Parameters .

Main Stream

Main stream refers to the primary stream that aects data recorded to the hard disk drive and will

directly determine your recording quality and image size.

Comparing with the sub-stream, the main stream can provide a higher quality video with higher

resoluon and frame rate.

Frame Rate (FPS - Frames per Second)

It refers to the number of frames captured each second. A higher frame rate is advantageous

when there is movement in the video stream, as it maintains image quality throughout.

Resoluon

Image resoluon is a measure of how much detail a digital image can hold. The greater the

resoluon, the greater the level of detail. Resoluon can be specied as the number of pixel-

columns (width) by the number of pixel-rows (height), e.g., 1024 × 768.

Bitrate Type

The bit rate (in kbit/s or Mbit/s) is oen referred to as speed, but actually denes the number of

bits/me unit rather than distance/me unit. Two types including variable or constant are

available.

Enable H.265+

H.265+ is an opmized encoding technology based on the standard H.265/HEVC compression.

With H.265+, the video quality is almost the same as that of H.265/HEVC but with less

transmission bandwidth and storage capacity required.

Note

●

A higher resoluon, frame rate and bit rate seng will oer you beer video quality, but it will

also require more internet bandwidth and use more storage space on the hard disk drive.

●

H.265+ encoding technology is only available for certain models.

Network Video Recorder User Manual

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Hikvision DS-9608NI-I8 8-ch 2U 4K NVR