HIKVISION DS-9616NI-I8 User Manual

Network Video Recorder User Manual
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When the quota capacity is set to 0, all cameras will use the total capacity of HDD for record and
picture capture.
Reboot the device to activate the new storage mode settings.
7.3 Recording Parameters
7.3.1 Main Stream
The Main Stream refers to the primary stream that affects 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
resolution and frame rate.
Frame Rate (FPS - Frames Per Second): refers to how many frames are captured each second. A
higher frame rate is advantageous when there is movement in the video stream, as it maintains
image quality throughout.
Resolution: Image resolution is a measure of how much detail a digital image can hold: the greater
the resolution, the greater the level of detail. Resolution can be specified as the number of
pixel-columns (width) by the number of pixel-rows (height), e.g.,1024×768.
Bitrate: The bit rate (in kbit/s or Mbit/s) is often referred to as speed, but actually defines the
number of bits/time unit and not distance/time unit.
Enable H.264+ Mode: The H.264+ mode helps to ensure the high video quality with a lowered
bitrate. It can effectively reduces the need of bandwith and HDD storage space.
A higher resolution, frame rate and bitrate setting will provide you the better video quality, but it
will also require more internet bandwidth and use more storage space on the hard disk drive.
7.3.2 Sub-Stream
The Sub-stream is a second codec that runs alongside the mainstream. It allows you to reduce the
outgoing internet bandwidth without sacrificing your direct recording quality.
The Sub-stream is often exclusively used by smartphone applications to view live video. Users with
limited internet speeds may benefit most from this setting.

HIKVISION DS-9616NI-I8 Specifications

General

Sequence mode	Yes
Internal memory	4096 MB
Number of users	128 user(s)
Maximum resolution	3840 x 2160 pixels
Alarm input channels	16
Internal memory type	DDR4
Throughput data rate	256 Mbit/s
Video input channels	16 channels
Alarm output channels	4
Supported resolutions	3840 x 2160, 2560 x 1440, 1920 x 1080, 1600 x1200, 1280 x 1024, 1280 x 720, 1024 x 768
Video formats supported	H.264, H.264+, H.265, MPEG4
Analog signal format system	NTSC, PAL
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Ethernet LAN (RJ-45) ports	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
RAID levels	0, 1, 5, 10
HDD capacity	8000 GB
HDD interface	Serial ATA
Maximum storage capacity	- TB
Number of HDDs installed	-
Number of HDDs supported	8
Total installed storage capacity	16000 GB
Product color	Black
Rack capacity	2U
Operating temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	10 - 90 %
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (max)	200 W

Weight and Dimensions

Depth	470 mm
Width	445 mm
Height	90 mm