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SKU	DS-2DF8C848I5XS-AELW

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1/1.8" progressive scan CMOS
High quality imaging with 8 MP resolution
Excellent low-light performance with DarkFighter technology
48× optical zoom and 16× digital zoom provide close up views over expansive areas
Expansive night view with up to 500 m laser distance
Water and dust resistant (IP67) and vandal resistant (IK10) excluding glass window
Supports face capture to detect, capture, grade, and select faces in motion
Supports road traffic to detect vehicles

• Camera
• Image Sensor1/1.8" progressive scan CMOS
• Min. IlluminationColor: 0.002 Lux @ (F1.5, AGC ON), B/W: 0.0002 Lux @ (F1.5, AGC ON)
• Shutter Speed1/1 s to 1/30,000 s
• Slow ShutterYes
• Day & NightIR cut filter
• Zoom48x optical, 16x digital
• Max. Resolution3840 × 2160

• Lens
• FocusAuto, semi-auto, manual, rapid focus
• Focal Length6.0 to 288 mm
• Zoom SpeedApprox. 7.8 s
• FOV

  Horizontal field of view: 60.0° to 2.0° (wide-tele),

  Vertical field of view: 35.8° to 1.2° (wide-tele),

  Diagonal field of view: 67.0° to 2.4° (wide-tele)

• ApertureMax. F1.5

• Illuminator
• Supplement Light TypeLaser
• Supplement Light RangeLaser Distance: up to 500 m
• Smart Supplement LightYes

• PTZ
• Movement Range (Pan)360°
• Movement Range (Tilt)-20° to 90° (auto flip)
• 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
• Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)

• 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
• APIISUP, ISAPI, Hikvision SDK, Open Network Video Interface (Profile S, Profile G, Profile T)
• 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 StabilizationOIS
• 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
• 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
• Basic EventAudio exception, motion 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
• Alarm LinkagePreset, patrol scan, pattern scan, memory card video recording, alarm output, sending email, notify surveillance center, upload to FTP, NAS video recording

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