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    TandemVu 8-inch 4 MP 42X 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 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)

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    Available models:

    DS-2SF8C442MXS-DLW(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 @ (F1.2, AGC ON), B/W: 0.0001 Lux @ (F1.2, 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] 42 × 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. 5.5 s
    • Focal Length[Bullet channel] 4 mm, [PTZ channel] 6 to 252 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: 59° to 2°, vertical field of view: 34.2° to 1.1°, diagonal field of view: 67.1° to 2.3°
    • Aperture[Bullet channel] F1.0, [PTZ channel] F1.2
    • 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
    • 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)
    • 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)
    • 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
    • DefogOptical 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
    • Basic Event[PTZ channel] video tampering alarm,[PTZ channel & bullet channel] alarm input and output, exception
    • Smart Event[Bullet 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,[PTZ channel & bullet channel] audio exception detection
    • 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 Tracking[PTZ channel] yes
    • Smart LinkageManual tracking, auto tracking, tracking takeover, linked tracking capture
    • 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)
    • WiperYes
    • 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

    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 @ (F1.2, AGC ON), B/W: 0.0001 Lux @ (F1.2, 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] 42 × 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. 5.5 s
    • Focal Length[Bullet channel] 4 mm, [PTZ channel] 6 to 252 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: 59° to 2°, vertical field of view: 34.2° to 1.1°, diagonal field of view: 67.1° to 2.3°
    • Aperture[Bullet channel] F1.0, [PTZ channel] F1.2
    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
    • 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)
    • 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)
    • 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
    • DefogOptical 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
    • Basic Event[PTZ channel] video tampering alarm,[PTZ channel & bullet channel] alarm input and output, exception
    • Smart Event[Bullet 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,[PTZ channel & bullet channel] audio exception detection
    • 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 Tracking[PTZ channel] yes
    • Smart LinkageManual tracking, auto tracking, tracking takeover, linked tracking capture
    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)
    • WiperYes
    • 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.
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