دستگاه ضبط تحت شبکه 16 کانال داهوا DHI-NVR4116HS-4KS3

System
Main Processor: Industrial-grade processor
Operating System: Embedded Linux
Operating Interface: Web, Local GUI

AI
AI by Recorder: SMD Plus
AI by Camera: Face detection; face recognition; perimeter protection;
SMD Plus; people counting; stereo analysis; heat map

Perimeter Protection
Perimeter Performance of AI by Camera (Number of Channels): 6 channels
Face Detection
Face Attributes: Gender; age group; glasses; expressions; face mask; beard
Face Detection Performance of AI by Camera (Number of Channels): 6 channels

Face Recognition
Face Recognition Performance of AI by Camera (Number of Channels):
6 channels

SMD Plus
SMD Plus by Recorder:
4 channels: Secondary filtering for human and motor
vehicle, reducing false alarms caused by leaves, rain and
lighting condition change
SMD Plus by Camera: 6 channels

Audio and Video
Access Channel: 16 channels
Network Bandwidth:
AI disabled: 160 Mbps incoming, 160 Mbps recording
and 80 Mbps outgoing
AI enabled: 80 Mbps incoming, 80 Mbps recording and
60 Mbps outgoing
Resolution: 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p;
720p; D1; CIF; QCIF
Decoding Capability:
AI disabled: 1-channel 12 MP@30 fps; 2-channel 8
MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4
MP@30 fps; 8-channel 1080p@30 fps
AI enabled: 1-channel 12 MP@30 fps; 1-channel 8
MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4
MP@30 fps; 7-channel 1080p@30 fps
Video Output:
1 HDMI, 1 VGA
Simultaneous：
HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 ×
720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
Heterogeneous：
HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720
VGA: 1920 × 1080, 1280 × 1024, 1280 × 720
Multi-screen Display: Main Screen: 1/4/8/9/16
Sub Screen: 1/4/8/9/16
Third-party Camera Access: ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon;
Hanwha
Compression Standard
Video Compression: Smart H.265+; H.265; Smart H.264+; H.264
Audio Compression: G.711a; G.711u; PCM; G726

Network
Network Protocol:
HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS;
SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server;
P2P; Auto Registration; IP Search (Supports IP camera,
DVR, NVS, etc.)
Mobile Phone Access: iOS; Android
Interoperability: ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK
Browser: Chrome; IE; Safari; Edge; Firefox

Recording Playback
Multi-channel Playback: Up to 16 channels
Record Mode: General, motion detection; intelligent; alarm
Backup Method: USB device and network
Playback Mode: Instant playback, general playback, event playback, tag
playback, smart playback

Alarm
General Alarm: Motion detection; privacy masking; video loss; scene
changing; PIR alarm; IPC external alarm
Anomaly Alarm:
Camera disconnection; storage error; disk full; IP
conflict; MAC conflict; login locked; and cybersecurity
exception
Intelligent Alarm: Face detection; face recognition; perimeter protection;
SMD Plus; people counting; stereo analysis; heat map
Alarm Linkage: Record; snapshot; IPC external alarm output; audio;
buzzer; log; preset; email

Port
Audio Input: 1-channel RCA
Audio Output: 1-channel RCA
Alarm Input: NA (2 channels is optional)
Alarm Output: NA (1-channel 12 V 1 A output is optional)
Disk Interface: 1 SATA port. Each disk can contain up to 20 TB. This limit
varies depending on the environment temperature.
USB 2: (1 front USB 2.0 port, 1 rear USB 2.0 port)
HDMI: 1
VGA: 1
Network Port: 1 (10/100/1000 Mbps Ethernet port, RJ-45)

General
Power Supply: 12 VDC, 2 A
Power Consumption: Total output of NVR is <10 W(without HDD)
Net Weight: 0.81 kg (1.79 lb)
Gross Weight: 1.38 kg (3.04 lb)
Product Dimensions: 260.0 mm×232.5 mm×47.6 mm(10.24″×9.15″×1.87″) (W × D × H)
Packaging Dimensions: 334 mm × 89 mm × 314 mm (13.15″ × 3.50″ × 12.36″)
(W × D × H)
Operating Temperature:–10 °C to +55 °C (14 °F to +131 °F)
Storage Temperature:–20 °C to +60 °C (–4 °F to +140 °F)
Operating Humidity: 10%–93% (RH), non-condensing
Installation: Rack or desktop

Certifications
CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-
2:2019+A1:2021; EN 61000-3-
3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020;
EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014