DS-2SF8C425MXS-DLW(14F1)(P3)TandemVu 8-inch 4 MP 25X DarkFighter Network Speed Dome
Lens
Focus
Auto,semi-auto,manual
Zoom Speed
[Bullet channel] No, [PTZ channel] approx. 4.8 s
Focal Length
[Bullet channel] 4 mm, [PTZ channel] 5.9 to 147.5 mm
DS-2SF8C425MXS-DLW(24F0)(P3)TandemVu 8-inch Panoramic 4 MP 25X DarkFighter Network Speed Dome
Lens
Focus
Auto,semi-auto,manual
Zoom Speed
[Bullet channel] No, [PTZ channel] approx. 4.8 s
Focal Length
[Bullet channel] 2.8 mm, [PTZ channel] 5.9 to 147.5 mm
DS-2SF8C442MXS-DLW(14F1)(P3)TandemVu 8-inch 4 MP 42X DarkFighter Network Speed Dome
Lens
Focus
Auto,semi-auto,manual
Zoom Speed
[Bullet channel] No, [PTZ channel] approx. 5.5 s
Focal Length
[Bullet channel] 4 mm, [PTZ channel] 6 to 252 mm
DS-2SF8C425MXS-DL(14F1)(P3)TandemVu 8-inch 4 MP 25X DarkFighter Network Speed Dome
Lens
Focus
Auto,semi-auto,manual
Zoom Speed
[Bullet channel] No, [PTZ channel] approx. 4.8 s
Focal Length
[Bullet channel] 4 mm, [PTZ channel] 5.9 to 147.5 mm
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Pendant Mount
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Camera
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Image Sensor[Bullet channel] 1/1.8" Progressive Scan CMOS, [PTZ channel] 1/1.8" Progressive Scan CMOS
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Min. Illumination
[Bullet channel] Color: 0.0005 Lux @ (F1.0, AGC ON), B/W: 0.0001 Lux @ (F1.0, AGC ON), 0 Lux with light,
[PTZ channel] Color: 0.0005 Lux @ (F1.5, AGC ON), B/W: 0.0001 Lux @ (F1.5, AGC ON), 0 lux with IR
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Shutter Speed1 s to 1/30000 s
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Slow ShutterYes
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Day & Night[Bullet channel] Color, [PTZ channel] IR cut filter
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Zoom[PTZ channel] 25 × optical, 16 × digital
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Max. Resolution[Bullet channel] 2560 × 1440, [PTZ channel] 2560 × 1440
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Lens
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FocusAuto,semi-auto,manual
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Zoom Speed[Bullet channel] No, [PTZ channel] approx. 4.8 s
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Focal Length[Bullet channel] 4 mm, [PTZ channel] 5.9 to 147.5 mm
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FOV[Bullet channel] horizontal field of view: 89° ± 5°, vertical field of view: 45° ± 5°, diagonal field of view: 107° ± 5°, [PTZ channel] horizontal field of view: 58.5° to 3.1°, vertical field of view: 34° to 1.7°, diagonal field of view: 68.5° to 3.5°
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Aperture[Bullet channel] F1.0, [PTZ channel] F1.5
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Illuminator
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Supplement Light Range[Bullet channel] white light: up to 30 m, [PTZ channel] IR: up to 300 m
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Smart Supplement LightYes
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PTZ
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Movement Range (Pan)[PTZ channel] 0° to 360°
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Movement Range (Tilt)[Bullet channel] 7° to 17°, [PTZ channel] -20° to 90°
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Pan Speed[PTZ channel] pan speed: configurable from 0.1° to 160°/s, preset speed: 240°/s
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Tilt Speed[Bullet channel] tilt speed configurable,[PTZ channel] tilt speed: configurable from 0.1° to 120°/s, preset speed 200°/s
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Proportional Pan[Bullet channel] No, [PTZ channel] Yes
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Presets300
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Patrol Scan8 patrols, up to 32 presets for each patrol
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Pattern Scan4 pattern scans, record time over 10 minutes for each scan
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Power-Off MemoryYes
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Park ActionPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan
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3D PositioningYes
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PTZ Status DisplayYes
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Preset FreezingYes
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Scheduled TaskPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output
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Video
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Third Stream[Bullet 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),[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)
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Main Stream[Bullet 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),[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)
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Sub-Stream[Bullet channel] 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288), 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240),[PTZ channel] 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288), 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
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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
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Video Bit Rate32 Kbps to 16 Mbps
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H.264 TypeBaseline profile,Main profile,High profile
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H.265 TypeMain profile
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Scalable Video Coding (SVC)H.264 and H.265 encoding
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Region Of Interest (ROI)8 fixed regions for each stream
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Audio
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Audio CompressionG.711,G.722.1,G.726,MP2L2,PCM,AAC-LC
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Audio Bit Rate32 to 192 Kbps (MP2L2),16 to 64Kbps (AAC-LC)
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Audio Sampling Rate8 kHz,16 kHz,32 kHz,48 kHz
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Environment Noise FilteringYes
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Network
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APIISUP,ISAPI,SDK,Open Network Video Interface (Profile S, Profile G, Profile T)
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Network StorageNAS (NFS, SMB/CIFS),auto network replenishment (ANR)
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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
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Simultaneous Live ViewUp to 20 channels
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User/HostUp to 32 users. 3 user levels: administrator, operator, and user
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SecurityPassword protection,complicated password,IP address filter,HTTPS encryption,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),host authentication (MAC address),watermark
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ClientiVMS-4200,HikCentral Pro,Hik-Connect
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Web BrowserIE 10+, Chrome 57+, Firefox 52+, Safari 12+
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Image
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Wide Dynamic Range (WDR)[Bullet channel] 120 dB, [PTZ channel] 120 dB
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Day/Night SwitchDay,night,auto,schedule
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Image EnhancementHLC,3D DNR
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DefogDigital defog
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Image StabilizationEIS (Built-in gyroscope to improve EIS performance)
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Regional ExposureYes
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Regional Focus[Bullet channel] No, [PTZ channel] Yes
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Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
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Image Parameters SwitchYes
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Privacy Mask[Bullet channel] No, [PTZ channel] 24 programmable polygon privacy masks; mask color or mosaic configurable
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SNR≥ 52 dB
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Supplement Detection
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Satellite PositioningNo
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GyroscopeYes
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CompassNo
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Interface
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Ethernet Interface1 RJ45 100M self-adaptive Ethernet port
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On-Board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB
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Alarm7 input(s), 2 output(s)
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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
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RS-4851 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
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ResetYes
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Event
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Alarm Linkage[Bullet 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, audible warning, white light flashing, and PTZ actions (such as preset, patrol scan, pattern scan)
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Smart LinkageManual tracking, auto tracking, tracking takeover, linked tracking capture
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Basic Event[PTZ channel] video tampering alarm,[PTZ channel & bullet channel] alarm input and output, exception
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Smart Event[PTZ channel & bullet channel] audio exception detection,[PTZ channel] line crossing detection, intrusion detection, region entrance detection, region exiting detection,[Bullet channel] line crossing detection, intrusion detection, region entrance detection, region exiting detection
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Smart Tracking[PTZ channel] yes
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Deep Learning Function
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Multi-Target-Type Detection[Bullet channel] no,[PTZ channel] Supports simultaneous detection and capture of human body, face and vehicle
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General
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General Functionmirror,password protection
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Power36 VDC ± 25%, max. 70 W,including max. 6 W for heater and max. 6 W for supplement light of bullet channel, and max. 6 W for heater and max. 15 W for supplement light of PTZ channel
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Operating Condition-40 °C to 70 °C (-40 °F to 158 °F). Humidity 95% or less (non-condensing),For speaker: -30 °C to 55°C (-22°F to 131°F)
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WiperYes
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DemistYes
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MaterialADC12
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Dimension?290 mm × 453.2 mm (?11.42" × 17.84")
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WeightApprox. 11.5 kg (25.35 lb.)
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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
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Approval
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EMCFCC (47 CFR Part 15, Subpart B),CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013 + A1: 2019, EN 50130-4: 2011 + A1: 2014),RCM (AS/NZS CISPR 32: 2015),IC (ICES-003: Issue 7),KC (KN 32: 2015, KN 35: 2015)
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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)
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EnvironmentCE-RoHS (2011/65/EU),WEEE (2012/19/EU),Reach (Regulation (EC) No 1907/2006)
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ProtectionIP67 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection,IK10 (IEC 62262:2002)
