HIKVISION DS-7604NI-E1 User Manual

User Manual of Network Video Recorder
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 Please refer to the Chapter 9.4 Intrusion Detection for operating steps to configure the object removal
detection.
 The Threshold [5s-20s] in the Rule Settings defines the time of the objects removed from the region. If you
set the value as 10, alarm is triggered after the object disappears from the region for 10s. And the Sensitivity
defines the similarity degree of the background image. Usually, when the sensitivity is high, a very small
object taken from the region can trigger the alarm.
 Up to 4 rules can be configured.
9.13 Audio Exception Detection
Purpose:
Audio exception detection function detects the abnormal sounds in the surveillance scene, such as the sudden
increase / decrease of the sound intensity, and some certain actions can be taken when the alarm is triggered.
Steps:
1. Enter the VCA settings interface.
Menu> Camera> VCA
2. Select the camera to configure the VCA.
You can click the checkbox of Save VCA Picture to save the captured pictures of VCA detection.
3. Select the VCA detection type to Audio Exception Detection.
4. Click to configure the trigger channel, arming schedule and linkage action for the face detection alarm.
5. Click the Rule Settings button to set the audio exception rules.
Figure 9. 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.

HIKVISION DS-7604NI-E1 Specifications

General

Maximum frame rate	60 fps
Maximum resolution	1920 x 1080 pixels
Video input channels	4 channels
Supported resolutions	1920 × 1080P /60Hz, 1600 × 1200 /60Hz, 1280 × 1024 /60Hz, 1280 × 720 /60Hz, 1024 × 768 /60Hz
Video formats supported	H.264+
HDMI output	Yes
Card reader integrated	No
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	1
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Product color	Black
Rack capacity	1U
Output voltage	12 V
Power consumption (typical)	10 W
Operating temperature (T-T)	-10 - 55 °C
Operating relative humidity (H-H)	10 - 90 %
HDD capacity	- GB
HDD interface	Serial ATA
Maximum storage capacity	4 TB
Number of HDDs installed	0

Weight and Dimensions

Depth	230 mm
Width	315 mm
Height	45 mm
Weight	1000 g