DS-2DF8C842IXG1-ELW

• Image Sensor1/1.2＂ progressive scan CMOS
• Min. IlluminationColor: 0.002 Lux @(F1.6, AGC ON),B/W: 0.0002 Lux @(F1.6, AGC ON),0 Lux with IR
• Shutter Speed1/1 s to 1/30,000 s
• Slow ShutterYes
• Day & NightIR cut filter
• Zoom42x optical, 16x digital
• Max. Resolution3840 × 2160

Lens

• FocusAuto, semi-auto, manual, rapid focus
• Focal Length7.5mm to 315mm，42X Optical
• Zoom SpeedApprox. 7.5 s
• FOV

  Horizontal field of view: 60.4° to 1.7° (wide-tele),

  Vertical field of view: 36.2° to 0.9° (wide-tele),

  Diagonal field of view: 67.8° to 2.2° (wide-tele)

• ApertureMax. F1.6

Illuminator

• Supplement Light TypeIR
• Supplement Light Rangeup to 500 m
• Smart Supplement LightYes

PTZ

• Movement Range (Pan)360°,Smart Pan-Tilt Correction
• Movement Range (Tilt)-20° to 90° (auto flip),Smart Pan-Tilt Correction
• Pan SpeedPan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s
• Tilt SpeedTilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s
• Proportional PanYes
• Presets300
• Patrol Scan8 patrols, up to 32 presets for each patrol
• Pattern Scan4 pattern scans, record time over 10 minutes for each scan
• Power-off MemoryYes
• Park ActionPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan
• 3D PositioningYes
• PTZ Status DisplayYes
• Preset FreezingYes
• Scheduled TaskPreset, pattern scan, patrol scan, auto scan, tilt scan, random scan, frame scan, panorama scan, dome reboot, dome adjust, aux output

• Video
• Main Stream

  50 Hz: 25 fps (3840 × 2160，2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720);

  60 Hz: 24 fps (3840 × 2160，2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720)

• Sub-Stream

  50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288)

  60 Hz: 24 fps (704 × 480, 640 × 480, 352 × 240)

• Third Stream

  50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288)

  60 Hz: 24 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240)

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/MJPEG

• Video Bit Rate32 Kbps to 16384 Kbps
• H.264 TypeBaseline Profile/Main Profile/High Profile
• H.265 TypeMain Profile
• Scalable Video Coding (SVC)H.264 and H.265 encoding
• Region of Interest (ROI)8 fixed regions for each stream

Audio

• Audio CompressionG.711alaw, G.711ulaw, G.722.1, G.726, MP2L2, PCM，AAC_LC
• Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)16 Kbps to 64 Kbps(AAC_LC)

Network

• Network StorageNAS (NFS, SMB/ CIFS), ANR
• ProtocolsIPv4/IPv6, HTTP, HTTPS, 802.1x, QoS, FTP, SMTP, UPnP, SNMP, DNS, DDNS, NTP, RTSP, RTCP, RTP, TCP/IP, UDP, IGMP, ICMP, DHCP, PPPoE, Bonjour，WebSocket，WebSockets
• APIISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T)，OTAP
• Simultaneous Live ViewUp to 20 channels
• 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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
• ClientHikCentral, iVMS-4200, Hik-Connect
• Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+

Image

• Day/Night SwitchDay, night, auto, scheduled-switch
• Image EnhancementBLC, HLC, 3D DNR
• Wide Dynamic Range (WDR)140 dB
• DefogOptical defog
• Image StabilizationEIS (Built-in gyroscope to improve EIS performance)
• Regional ExposureYes
• Regional FocusYes
• Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
• Image Parameters SwitchYes
• Privacy MaskUp to 24 masks, mosaic mask, mask color configurable, rectangle region
• SNR≥ 52 dB

Interface

• Video Output1.0 V[p-p]/75 Ω, PAL, NTSC, BNC connector
• Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
• On-board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC cards, up to 256 GB
• Alarm7 inputs, 2 outputs
• Audio1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%; 1 output (line out), line level, output impedance: 600 Ω
• RS-485Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive

Event

• LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,audible warning
• Basic Eventmotion detection, video tampering alarm, alarm input, alarm output, exception
• Smart EventLine crossing detection, region entrance detection, unattended baggage detection, object removal detection, intrusion detection, region exiting detection, vandal-proof alarm, audio exception detection
• Smart TrackingManual tracking, auto-tracking

• Deep Learning Function
• Face CaptureSupport detecting up to 30 faces at the same time. Support detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face
• Face ComparisonYes
• Perimeter Protection

  Line crossing, intrusion, region entrance, region exiting

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

• Road Traffic and Vehicle Detection
• Road TrafficSupport vehicle detection (license plate number,vehicle model, and vehicle color recognition)

General

• Operating ConditionTemperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%
• 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
• Power Consumption and Current24 VAC (Max. 62 W, including max. 12 W for IR and max. 8 W for heater), PoE 802.3 bt (Max. 51 W, including max. 12 W for IR and max. 8 W for heater)
• WiperYes. Rain-sensing auto control
• DimensionØ 267 mm × 430 mm (Ø 10.51" × 16.93")
• Approx. 9.6 kg (21.16 lb.)

Approval

• EMC

  FCC SDoC (47 CFR Part 15, Subpart B);

  CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014);

  RCM (AS/NZS CISPR 32: 2015);

  IC VoC (ICES-003: Issue 6, 2019);

  KC (KN 32: 2015, KN 35: 2015)

• Safety

  UL (UL 62368-1)

  CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013, IEC 62368-1:2014);

  CE-LVD (EN 62368-1:2014+A11:2017),

  BIS (IS 13252(Part 1):2010+A1:2013+A2:2015);

  LOA (SANS IEC60950-1)

• Environment

  CE-RoHS (2011/65/EU); WEEE (2012/19/EU);

  Reach (Regulation (EC) No 1907/2006)

• ProtectionIP67 Standard, IK10 (IEC 62262:2002), 6000V Lightning Protection, Surge Protection and Voltage Transient Protection