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SKU	DS-2SF8C442MXG-ELW/26

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• Captures a large area and great details at the same time
• High quality imaging with 6 MP resolution for bullet channel
• 24/7 colorful imaging and excellent low-light performance with DarkFighter technology
• Panoramic channel tilt adjustable from 12° to 24°
• Secures an expansive area with 42 × optical zoom and 16 × digital zoom
• Expansive night view with up to 30 m white light distance and 300 m IR distance
• Supports deep learning functions
• Water and dust resistant (IP67) and vandal resistant (IK10)

• Camera
• Image Sensor[Panoramic channel] 1/1.8" Progressive Scan CMOS, [PTZ channel] 1/1.8" Progressive Scan CMOS
• Min. Illumination

  [PTZ channel] Color: 0.0005 Lux @ (F1.3, AGC ON), B/W: 0.0001 Lux @ (F1.3, AGC ON), 0 lux with IR,[Panoramic channel] Color: 0.0005 Lux @ (F1.4, AGC ON), B/W: 0.0001 Lux @ (F1.4, AGC ON), 0 Lux with light

• Shutter Speed1 s to 1/30000 s
• Slow ShutterYes
• Day & Night[Panoramic channel] Color, [PTZ channel] IR cut filter
• Zoom[PTZ channel] 42 × optical, 16 × digital
• Max. Resolution[Panoramic channel] 3632 × 1632, [PTZ channel] 2560 × 1440

• Lens
• FOV [Panoramic channel] horizontal field of view: 190° ± 5°, vertical field of view: 80°±5°, [PTZ channel] horizontal field of view: 59° to 2°, vertical field of view: 34.2° to 11°, diagonal field of view: 67.1° to 2.3°
• FocusAuto,semi-auto,manual
• Zoom Speed[Panoramic channel] No, [PTZ channel] approx. 5.6 s
• Focal Length[Panoramic channel] 2.8 mm, [PTZ channel] 6 to 252 mm
• Aperture[Panoramic channel] F1.0, [PTZ channel] F1.3

• Illuminator
• Supplement Light Range[Panoramic channel] white light: up to 30 m, [PTZ channel] IR: up to 300 m
• Smart Supplement LightYes

• PTZ
• Movement Range (Pan)360° endless
• Movement Range (Tilt)[Panoramic channel] 12° to 24°, [PTZ channel] -20° to 90°
• Pan Speed[PTZ channel] pan speed: configurable from 0.1° to 160°/s, preset speed: 240°/s
• Tilt Speed[PTZ channel] tilt speed: configurable from 0.1° to 120°/s, preset speed 200°/s,[Panoramic channel] tilt speed configurable
• Proportional Pan[Panoramic channel] No, [PTZ channel] Yes
• 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[PTZ channel] 50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720), 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720),[Panoramic channel] 50 Hz: 25 fps (3680 × 1656，3632 × 1632), 60 Hz: 30 fps (3680 × 1656，3632 × 1632)
• Sub-Stream[PTZ channel] 50 Hz: 25 fps (704 × 576，640 × 480，352 × 288), 60 Hz: 30 fps (704 × 576，640 × 480，352 × 288),[Panoramic channel] 50 Hz: 25 fps (1200 × 536、960x432), 60 Hz: 30 fps (1200 × 536、960x432)
• Third Stream[PTZ channel] 50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 576, 640 × 480, 352 × 288), 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720, 704 × 480, 640 × 480, 352 × 240),[Panoramic channel] No
• 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 16 Mbps
• 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.711,G.722.1,G.726,MP2L2,PCM,AAC-LC
• Audio Bit Rate32 to 192 Kbps (MP2L2),16 to 64Kbps (AAC-LC)
• Audio Sampling Rate8 kHz,16 kHz,32 kHz,48 kHz
• Environment Noise FilteringYes

• Network
• APIISAPI,SDK,ISUP,ONVIF
• Network StorageNAS (NFS, SMB/CIFS),auto network replenishment (ANR)
• ProtocolsIPv4/IPv6,HTTP,HTTPS,802.1X,QoS,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,UDP,IGMP,ICMP,DHCP,PPPoE,Bonjour,FTP
• Simultaneous Live ViewUp to 20 channels
• User/HostUp to 32 users. 3 user levels: administrator, operator, and user
• SecurityPassword protection,complicated password,IP address filter,HTTPS encryption,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),host authentication (MAC address),watermark
• ClientiVMS-4200,HikCentral Pro,Hik-Connect
• Web BrowserIE 10+, Chrome 57+, Firefox 52+, Safari 12+

• Image
• Wide Dynamic Range (WDR)[Panoramic channel] 120 dB, [PTZ channel] 120 dB
• Day/Night SwitchDay,night,auto,schedule
• Image EnhancementHLC,3D DNR
• Privacy Mask[Panoramic channel] 8 programmable polygon privacy masks, [PTZ channel] 24 programmable polygon privacy masks; mask color or mosaic configurable
• DefogOptical defog
• Image StabilizationEIS (Built-in gyroscope to improve EIS performance)
• Regional ExposureYes
• Regional Focus[Panoramic channel] No, [PTZ channel] Yes
• Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
• Image Parameters SwitchYes
• SNR≥ 52 dB

• Supplement Detection
• Satellite PositioningNo
• GyroscopeYes
• CompassNo

• Interface
• Ethernet Interface1 RJ45 100M self-adaptive Ethernet port
• On-board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB
• Alarm7 input(s), 2 output(s)
• Audio

  1 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-4851 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
• ResetYes

• Event
• Basic Event[PTZ channel & panoramic channel] alarm input and output, exception,[PTZ channel] motion detection, video tampering alarm
• Smart Event[Panoramic channel] line crossing detection, intrusion detection, region entrance detection, region exiting detection,[PTZ channel] line crossing detection, intrusion detection, region entrance detection, region exiting detection
• Linkage[Panoramic channel] Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, audible warning, white light flashing, [PTZ channel] Upload to FTP/NAS/memory card, notify surveillance center, send email, trigger alarm output, trigger recording, and PTZ actions (such as preset, patrol scan, pattern scan)
• Smart Tracking[PTZ channel] yes
• Smart LinkageManual tracking, tracking takeover, linked tracking capture

• Deep Learning Function
• Multi-Target-Type Detection[PTZ channel] Supports simultaneous detection and capture of human body and face
• Perimeter ProtectionPTZ and Panoramic channel both support

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