• กล้อง
• Image SensorMiddle lens: 1/1.8" Progressive Scan CMOS, left or right lens: 1/2.7" Progressive Scan CMOS
• Max. Resolution2560 × 1440
• Min. IlluminationColor: 0.001 Lux @ (F1.2, AGC ON)
• Shutter Time1 s to 1/100,000 s
• Day & NightIR cut filter
• Angle AdjustmentPan: 0° to 355°,tilt: 0° to 135°

• Lens
• Lens TypeFixed focal lens, 2.8 and 4 mm optional
• Focal Length & FOV2.8 mm, horizontal FOV 103°, vertical FOV 51.3°, diagonal FOV 126.1° 4 mm, horizontal FOV 84.2°, vertical FOV 44.4°, diagonal FOV 99.3°
• FocusNo
• Iris TypeFixed
• ApertureF1.6
• Depth of Field2.8 mm: 2.1m to ∞ 4 mm: 1.5 m to ∞

• DORI
• DORI2.8 mm: D (Detect): 67.2 m, O (Observe): 26.7 m, R (Recognize): 13.4 m, I (Identify): 6.7 m 4 mm: D (Detect): 76.7 m, O (Observe): 30.4 m, R (Recognize): 15.3 m, I (Identify): 7.7 m

• Illuminator
• Supplement Light TypeSpeckle light, for analytics only
• Supplement Light Range2.8 mm: Up to 6.6 m, 4 mm: Up to 8.6 m
• Supplement Light Number3
• Smart Supplement LightYes
• IR Wavelength850 nm

• Video
• Main Stream50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 720) 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 720)
• Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480) 60 Hz: 30 fps (704 × 480, 640 × 480)
• Third Stream50 Hz: 25 fps (1920 × 1080, 1280 × 720, 704 × 576, 640 × 480) 60 Hz: 30 fps (1920 × 1080, 1280 × 720, 704 × 480, 640 × 480)
• Fourth Stream50 Hz: 12.5 fps (1920 × 1080) 60 Hz: 12.5 fps (1920 × 1080)
• Video Compression Main stream: H.265+/H.265/H.264+/ H.264, Sub-stream: H.265/H.264/MJPEG, Third stream: H.265/H.264, Fourth stream: H.265/H.264
• Video Bit Rate32 Kbps to 8 Mbps
• H.264 TypeBaseline Profile,Main Profile,High Profile
• H.265 TypeMain Profile
• Bit Rate ControlCBR,VBR
• Scalable Video Coding (SVC)H.264 and H.265 encoding
• Region of Interest (ROI)4 fixed regions for main stream, sub-stream and third stream
• Target CroppingYes

• Audio
• Audio Compression G.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, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv4, IPv6, UDP, Bonjour, SSL/TLS, WebSocket, WebSockets
• Simultaneous Live ViewUp to 20 channels
• APIONVIF (Profile S, Profile T),ISAPI,SDK,ISUP
• User/HostUp to 32 users 3 user levels: administrator, operator, and user
• SecurityPassword protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, WSSE and digest authentication for Open Network Video Interface, RTP/RTSP OVER HTTPS, Control Timeout Settings, Security Audit Log, TLS 1.2, TLS 1.3
• Network StorageNAS (NFS, SMB/CIFS),Auto Network Replenishment (ANR), Together with high-end Hikvision memory card, memory card encryption and health detection are supported.
• ClientiVMS-4200,Hik-Connect,Hik-Central
• Web BrowserPlug-in required live view: IE 10, IE 11, Plug-in free live view: Chrome 57.0+, Firefox 52.0+, Edge 89+, Safari 11+, Local service: Chrome 57.0+, Firefox 52.0+, Edge 89+

• Image
• Image Parameters SwitchYes
• Image Settingssaturation,brightness,contrast,sharpness,gain,white balance,AGC,adjustable by client software or web browser
• Day/Night SwitchDay,Night,Auto,Schedule,Alarm Trigger
• Wide Dynamic Range (WDR)Digital WDR
• SNR≥ 50 dB
• Image EnhancementBLC,3D DNR
• Privacy Mask8 programmable polygon privacy masks
• Picture OverlayLOGO picture can be overlaid on video with 128 × 128 24 bit bmp format.

• Interface
• Ethernet Interface1 RJ45 10 M/100 M/1000 M self-adaptive Ethernet port
• On-Board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 512 GB
• Built-in MicrophoneYes, 2 built-in microphones
• Built-in SpeakerYes, 1 built-in speaker
• Audio1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp, input impedance: 4.7 KΩ, interface type: non-equilibrium, 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp, output impedance: 100 Ω, interface type: non-equilibrium
• Alarm 2 inputs, 2 outputs (max. 24 VDC/24 VAC, 1 A)
• RS-4851 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
• Reset KeyYes
• Power Output12 VDC, max. 100 mA
• IndicatorYes

• Event
• Basic Event Motion detection,video tampering alarm,exception,alarm input and output,video quality diagnosis
• Smart Eventscene change detection,audio exception detection,defocus detection
• LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,trigger capture

• Deep Learning Function
• Activity AnalysisPeople Falling Down Detection, Violent Motion Detection, Distance Exception Detection, Person Overstay Detection, People Number Exception Detection, Line Crossing Detection, Loitering Detection, People Running Detection, On-Duty Detection, Intrusion Detection

• General
• Power12 VDC ± 20%, 1 A, max. 13.5 W,two-core terminal block,reverse polarity protection, PoE: IEEE 802.3at, 42.5 V to 57 V, 0.40 A to 0.30 A, Class 4
• MaterialMetal
• Dimension177.4 mm × 159.3 mm × 126.9 mm (6.98" × 6.27" × 5.0")
• Package Dimension237 mm × 237 mm × 210 mm (9.33" × 9.33" × 8.27")
• Approx. 1280 g (2.82 lb.)
• With Package WeightApprox. 2170 g (4.78 lb.)
• Storage Conditions-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
• Startup and Operating Conditions-30 °C to 60 °C (-22 °F to 140 °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,flash log,password reset via email,pixel counter,password protection,one-key reset,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, RCM: AS/NZS CISPR 32: 2015, IC: ICES-003: Issue 7, KC: KN32: 2015, KN35: 2015
• SafetyUL: UL 62368-1, CB: IEC 62368-1: 2014+A11, CE-LVD: EN 62368-1: 2014/A11: 2017, BIS: IS 13252 (Part 1): 2010/IEC 60950-1: 2005, LOA: IEC/EN 60950-1
• EnvironmentCE-RoHS: 2011/65/EU, WEEE: 2012/19/EU, Reach: Regulation (EC) No 1907/2006
• Transport CertificationIATA Dangerous Goods Regulations, Dangerous Goods List, International Maritime Dangerous Goods Code, Railway Dangerous Goods List