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TandemVu 8-inch 4 MP 25X DarkFighter Network Speed Dome

  • Captures a large area and great details at the same time
  • High quality imaging with 4 MP resolution for both bullet channel and PTZ channel
  • 24/7 colorful imaging and excellent low-light performance with DarkFighter technology
  • Bullet channel tilt adjustable from 7° to 17°
  • Secures an expansive area with 25 × 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)

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Available models:

DS-2SF8C425MXS-DL(14F1)(P3)

Specification

  • Camera
  • Image Sensor[Bullet channel] 1/1.8" Progressive Scan CMOS, [PTZ channel] 1/1.8" Progressive Scan CMOS
  • 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
  • Shutter Speed1 s to 1/30000 s
  • Slow ShutterYes
  • Day & Night[Bullet channel] Color, [PTZ channel] IR cut filter
  • Zoom[PTZ channel] 25 × optical, 16 × digital
  • Max. Resolution[Bullet channel] 2560 × 1440, [PTZ channel] 2560 × 1440
  • Lens
  • FocusAuto,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
  • 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°
  • Aperture[Bullet channel] F1.0, [PTZ channel] F1.5
  • Illuminator
  • Supplement Light Range[Bullet channel] white light: up to 30 m, [PTZ channel] IR: up to 300 m
  • Smart Supplement LightYes
  • PTZ
  • Movement Range (Pan) [PTZ channel] 0° to 360°
  • Movement Range (Tilt)[Bullet channel] 7° to 17°, [PTZ channel] -20° to 90°
  • Pan Speed[PTZ channel] pan speed: configurable from 0.1° to 160°/s, preset speed: 240°/s
  • Tilt Speed[Bullet channel] tilt speed configurable,[PTZ channel] tilt speed: configurable from 0.1° to 120°/s, preset speed 200°/s
  • Proportional Pan[Bullet 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[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)
  • 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)
  • 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)
  • Video CompressionMain 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
  • APIISUP,ISAPI,SDK,Open Network Video Interface (Profile S, Profile G, Profile T)
  • 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)[Bullet channel] 120 dB, [PTZ channel] 120 dB
  • Day/Night SwitchDay,night,auto,schedule
  • Image EnhancementHLC,3D DNR
  • DefogDigital defog
  • Image StabilizationEIS (Built-in gyroscope to improve EIS performance)
  • Regional ExposureYes
  • Regional Focus[Bullet channel] No, [PTZ channel] Yes
  • Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
  • Image Parameters SwitchYes
  • Privacy Mask[Bullet channel] No, [PTZ channel] 24 programmable polygon privacy masks; mask color or mosaic configurable
  • 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)
  • 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-4851 RS-485 (Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)
  • ResetYes
  • Event
  • 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)
  • Smart LinkageManual tracking, auto tracking, tracking takeover, linked tracking capture
  • Basic Event[PTZ channel] video tampering alarm,[PTZ channel & bullet channel] alarm input and output, exception
  • 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
  • Smart Tracking[PTZ channel] yes
  • Deep Learning Function
  • Multi-Target-Type Detection[Bullet channel] no,[PTZ channel] Supports simultaneous detection and capture of human body, face and vehicle
  • General
  • General Functionmirror,password protection
  • 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
  • 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)
  • WiperNo
  • DemistYes
  • MaterialADC12
  • DimensionØ290 mm × 453.2 mm (Ø11.42" × 17.84")
  • WeightApprox. 11.5 kg (25.35 lb.)
  • 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
  • Approval
  • 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)
  • 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)
  • ProtectionIP67 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection,IK10 (IEC 62262:2002)
*Product performance is based on testing in a controlled environment. Your results may vary due to several external and environmental factors.

Specification

Camera
Image Sensor
[Bullet channel] 1/1.8" Progressive Scan CMOS, [PTZ channel] 1/1.8" Progressive Scan CMOS
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
Shutter Speed
1 s to 1/30000 s
Slow Shutter
Yes
Day & Night
[Bullet channel] Color, [PTZ channel] IR cut filter
Zoom
[PTZ channel] 25 × optical, 16 × digital
Max. Resolution
[Bullet channel] 2560 × 1440, [PTZ channel] 2560 × 1440
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
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°
Aperture
[Bullet channel] F1.0, [PTZ channel] F1.5
Illuminator
Supplement Light Range
[Bullet channel] white light: up to 30 m, [PTZ channel] IR: up to 300 m
Smart Supplement Light
Yes
PTZ
Movement Range (Pan)
[PTZ channel] 0° to 360°
Movement Range (Tilt)
[Bullet channel] 7° to 17°, [PTZ channel] -20° to 90°
Pan Speed
[PTZ channel] pan speed: configurable from 0.1° to 160°/s, preset speed: 240°/s
Tilt Speed
[Bullet channel] tilt speed configurable,[PTZ channel] tilt speed: configurable from 0.1° to 120°/s, preset speed 200°/s
Proportional Pan
[Bullet channel] No, [PTZ channel] Yes
Presets
300
Patrol Scan
8 patrols, up to 32 presets for each patrol
Pattern Scan
4 pattern scans, record time over 10 minutes for each scan
Power-off Memory
Yes
Park Action
Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan
3D Positioning
Yes
PTZ Status Display
Yes
Preset Freezing
Yes
Scheduled Task
Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output
Video
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)
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)
Third Stream