4MP Indoor Box Network Camera

Available models:

DS-2CD3843G2-AP

Video
Main Stream50 Hz:
25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
60 Hz:
30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)
Sub-Stream50 Hz:
25 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz:
30 fps (1280 × 720, 640 × 480, 640 × 360)
Third Stream50 Hz:
10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
60 Hz:
10 fps (1920 × 1080, 1280 × 720, 640 × 480, 640 × 360)
*Third stream is supported under certain settings.
Fourth Stream50 Hz:
10 fps (1280 × 720, 640 × 480, 640 × 360)
60 Hz:
10 fps (1280 × 720, 640 × 480, 640 × 360)
*Fourth stream is supported under certain settings.
Video CompressionMain stream: H.265/H.264/H.264+/H.265+,
Sub-stream: H.265/H.264/MJPEG,
Third stream: H.265/H.264,
Fourth stream: H.265/H.264/MJPEG,
*Third stream and fourth stream are supported under certain settings.
Video Bit Rate32 Kbps to 8 Mbps
H.264 TypeBaseline Profile,Main Profile,High Profile
H.265 TypeMain Profile
Scalable Video Coding (SVC)H.264 and H.265 encoding
Bit Rate ControlCBR,VBR
Region of Interest (ROI)5 fixed regions for main stream and sub-stream
Target CroppingYes

Audio
Audio CompressionG.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Bit Rate64 Kbps (G.711ulaw/G.711alaw)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)/8 to 320 Kbps (MP3)/16 to 64 Kbps (AAC-LC)
Audio Sampling Rate8 kHz/16 kHz/32 kHz/48 kHz
Environment Noise FilteringYes

Network
ProtocolsTCP/IP, ICMP, HTTP, HTTPS, FTP, SFTP，DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
Simultaneous Live ViewUp to 6 channels
APIONVIF (Profile S, Profile G),ISAPI,SDK,ISUP
SecurityPassword protection, complicated password, HTTPS encryption, IP address filter, Security Audit Log, basic and digest authentication for HTTP/HTTPS, TLS 1.1/1.2, WSSE and digest authentication for Open Network Video Interface
User/HostUp to 32 users
3 user levels: administrator, operator, and user
ClientiVMS-4200,Hik-Connect,Hik-Central
Network StorageNAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),
Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
Web BrowserPlug-in required live view: IE 11,
Plug-in free live view: Chrome 91+, Firefox 88+, Edge 91+, Safari 13+,
Local service: Chrome 91+, Firefox 88+, Edge 91+

Interface
Ethernet Interface1 RJ45 10 M/100 M self-adaptive Ethernet port
Video Output1 Vp-p Composite Output (75 Ω/CVBS) (Only for debugging)
On-Board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
Alarm1 input, 1 output (max. 24 VDC/24 VAC, 1 A)
Reset KeyYes
AudioBuilt-in Microphone
1 input (line in), 3.5 mm connector, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium,
1 output (line out), 3.5 mm connector, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium
*Line in and Mic in cannot work simultaneously.
RS-4851 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
Power Output12 VDC, max. 100 mA

Event
Basic EventMotion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception
Smart EventUnattended baggage detection, object removal detection, loitering detection, people gathering detection, fast moving detection, parking detection,video quality diagnosis
LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,trigger capture

Deep Learning Function
Face CaptureYes
Perimeter ProtectionLine crossing, intrusion, region entrance, region exiting
Support alarm triggering by specified target types (human and vehicle)

General
Power12 VDC ± 25%, 0.55 A, max. 6.6 W,two-core terminal block,reverse polarity protection,
24 VAC ± 20%, 0.46 A, max. 6.6 W,
PoE: IEEE 802.3af, Class 3, max. 7.5 W
MaterialUpper Cover: Metal
Lower Casing: Plastic
Dimension68 mm × 56.3 mm × 143.1 mm (2.7″ × 2.2″ × 5.6″)
Package Dimension216 mm × 121 mm × 118 mm (8.5″ × 4.7″ × 4.7″)
WeightApprox. 600 g (1.4 lb.)
With Package WeightApprox. 800 g (2.0 lb.)
Storage Conditions-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing)
Startup and Operating Conditions-10 °C to 40 °C (14 °F to 104 °F). Humidity 95% or less (non-condensing)
Language33 languages: English, Russian, Estonian, Bulgarian, Hungarian, Greek, German, Italian, Czech, Slovak, French, Polish, Dutch, Portuguese, Spanish, Romanian, Danish, Swedish, Norwegian, Finnish, Croatian, Slovenian, Serbian, Turkish, Korean, Traditional Chinese, Thai, Vietnamese, Japanese, Latvian, Lithuanian, Portuguese (Brazil), Ukrainian
General FunctionHeartbeat,mirror,flash log,password reset via email,pixel counter,anti-banding

Approval
EMCCE-EMC: EN 55032:2015+A1:2020, EN 50130-4:2011+A1:2014, EN IEC 61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019+A2:2021
Safety
CB: IEC 62368-1: 2014+A11,
CE-LVD: EN 62368-1: 2014/A11: 2017
EnvironmentCE-RoHS: 2011/65/EU,
WEEE: 2012/19/EU,
Reach: Regulation (EC) No 1907/2006