HIKVISION DS-7716NI-K4 User Manual

Network Video Recorder User Manual
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Step 3 Select the VCA detection type to Audio Exception Detection.
Step 4 Click to configure the trigger channel, arming schedule and linkage action for the face
detection alarm.
Step 5 Click the Rule Settings button to set the audio exception rules.
Figure 10-10 Set Audio Exception Detection Rules
1) Check the checkbox of Audio Input Exception to enable the audio loss detection function.
2) Check the checkbox of Sudden Increase of Sound Intensity Detection to detect the sound
steep rise in the surveillance scene. You can set the detection sensitivity and threshold for
sound steep rise.
Sensitivity: Range [1-100], the smaller the value is, the more severe the change should be
to trigger the detection.
Sound Intensity Threshold: Range [1-100], it can filter the sound in the environment, the
louder the environment sound, the higher the value should be. You can adjust it according
to the real environment.
3) Check the checkbox of Sudden Decrease of Sound Intensity Detection to detect the sound
steep drop in the surveillance scene. You can set the detection sensitivity[1-100] for sound
steep drop.
Step 6 Click Apply to activate the settings.
10.10 Sudden Scene Change Detection
Purpose:
Scene change detection function detects the change of surveillance environment affected by the
external factors; such as the intentional rotation of the camera, and some certain actions can be
taken when the alarm is triggered.

HIKVISION DS-7716NI-K4 Specifications

General

Audio system	2-way
Input bandwidth	160 Mbit/s
Maximum frame rate	30 fps
Maximum resolution	4096 x 2160 pixels
Alarm input channels	16
Video input channels	16 channels
Alarm output channels	4
Supported resolutions	4096 x 2160, 3840 x 2160, 2560 x 1440, 1920 x 1080, 1600 x 1200, 1280 x 1024, 1280 x 720
Audio formats supported	G.711 A-law, G.711 μ-law, G.726
Video formats supported	H.264, H.264+, H.265, H.265+, MPEG4
RS-232 ports	1
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
Supported network protocols	TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP, HTTP, HTTPS
HDD capacity	- GB
HDD interface	SATA
Maximum storage capacity	8 TB
Number of HDDs installed	0
Certification	FCC Part 15 Subpart B, ANSI C63.4-2014 CE EN 55032: 2015, EN 61000-3-2, EN 61000-3-3, EN 50130-4, EN 55035: 2017
Product color	Black
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 (typical)	20 W
Wi-Fi	No

Weight and Dimensions

Depth	400 mm
Width	445 mm
Height	71 mm
Weight	5000 g