Hikvision 4MP Indoor Box Network Camera - DS-2CD3843G2-AP

• High quality imaging with 4 MP resolution
• Acusense: Focus on human and vehicle classification based on deep learning
• Clear imaging against strong back light due to 120 dB true WDR technology
• Efficient H.265+ compression technology
• Motorized varifocal lens for easy installation and monitoring

DATASHEET

Specification

Camera

• Image Sensor: 1/2.9" Progressive Scan CMOS
• Max. Resolution: 2688 × 1520
• Min. Illumination: Color: 0.005 Lux @ (F1.6, AGC ON)
• Shutter Time: 1/3 s to 1/100,000 s
• Day & Night: IR cut filter

Lens

• Lens Mount: C/CS mount
• Iris Type: DC iris,P-iris

Video

• Main Stream;

  50 Hz:

  25 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

  60 Hz:

  30 fps (2688 × 1520, 1920 × 1080, 1280 × 720)

• Sub-Stream;

  50 Hz:

  25 fps (1280 × 720, 640 × 480, 640 × 360)

  60 Hz:

  30 fps (1280 × 720, 640 × 480, 640 × 360)

• Third Stream:

  50 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 Stream:

  50 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 Compression:

  Main 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 Rate: 32 Kbps to 8 Mbps
• H.264 Type: Baseline Profile, Main Profile, High Profile
• H.265 Type: Main Profile
• Scalable Video Coding (SVC): H.264 and H.265 encoding
• Bit Rate Control: CBR,VBR
• Region of Interest (ROI): 5 fixed regions for main stream and sub-stream
• Target Cropping: Yes

Audio

• Audio Compression: G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
• Audio Bit Rate: 64 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 Rate: 8 kHz/16 kHz/32 kHz/48 kHz
• Environment Noise Filtering: Yes

Network

• Protocols: TCP/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 View: Up to 6 channels
• API: ONVIF (Profile S, Profile G),ISAPI,SDK,ISUP
• Security: Password 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/Host: Up to 32 users. 3 user levels: administrator, operator and user
• Network Storage:

  NAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR),

  Together with high-end Hikvision memory card, memory card encryption and health detection are supported.

• Client: iVMS-4200,Hik-Connect,Hik-Central
• Web Browser:

  Plug-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+

Image

• Image Parameters Switch: Yes
• Image Settings: Rotate mode
• Day/Night Switch: Day, Night, Auto, Schedule
• Wide Dynamic Range (WDR): 120 dB
• SNR: ≥ 52 dB
• Image Enhancement: BLC,HLC,3D DNR
• Privacy Mask: 8 programmable polygon privacy masks

Interface

• Ethernet Interface: 1 RJ45 10 M/100 M self-adaptive Ethernet port
• Video Output: 1 Vp-p Composite Output (75 Ω/CVBS) (Only for debugging)
• On-Board Storage: Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
• Audio;

  Built-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.

• Alarm: 1 input, 1 output (max. 24 VDC/24 VAC, 1 A)
• RS-485: 1 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
• Power Output: 12 VDC, max. 100 mA
• Reset Key: Yes

Event

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

Deep Learning Function

• Face Capture: Yes
• Perimeter Protection:

  Line crossing, intrusion, region entrance, region exiting

  Support alarm triggering by specified target types (human and vehicle)

General

• Power;

  12 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

• Material:

  Upper Cover: Metal

  Lower Casing: Plastic

• Dimension: 68 mm × 56.3 mm × 143.1 mm (2.7" × 2.2" × 5.6")
• Package Dimension: 216 mm × 121 mm × 118 mm (8.5" × 4.7" × 4.7")
• Weight: Approx. 600 g (1.4 lb.)
• With Package Weight: Approx. 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)
• Language: 33 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 Function: Heartbeat, mirror, flash log, password reset via email, pixel counter, anti-banding

Approval

• EMC;

  CE-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

• Environment:

  CE-RoHS: 2011/65/EU,

  WEEE: 2012/19/EU,

  Reach: Regulation (EC) No 1907/2006