7C Series 8MP 42X DarkFighter Traffic Network Speed Dome

1/1.8" Progressive Scan CMOS
High quality imaging with 8 MP resolution
Excellent low-light performance via DarkFighter 2.0 technology
Clear imaging against strong back light due to 140 dB AWDR technology
42 × optical zoom and 16 × digital zoom provide close up views over expansive areas
Expansive night view with up to 400 m IR distance
Water and dust resistant (IP67) and vandal resistant (IK10) excluding glass window
Smart Pan-Tilt Correction
Multiple violations supported: illegal parking detection, reverse driving detection, over lane line detection, illegal lane change detection, vehicle on non-motor vehicle lane, U-turning detection

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Data Sheet

Available models:

DS-2DF7C842IXG1-ELWYP

Specification
Resources
Accessories

Data Sheet

Camera
Image Sensor1/1.8" progressive scan CMOS
Min. IlluminationColor: 0.0005 Lux @ (F1.2, AGC ON), B/W: 0.0001 Lux @ (F1.2, AGC ON), 0 Lux with IR
Shutter Speed1/30s~1/30000 s
Slow ShutterYes
Day & NightIR cut filter
Zoom42x optical, 16x digital
Max. Resolution3840 × 2160

Lens
FocusAuto/manual/semi - auto
Focal Length6.0 mm to 252 mm, 42× Optical
Zoom SpeedApprox. 4.5 s (optical, wide-tele)
FOVHorizontal field of view: 56.6° to 1.7°(wide-tele), vertical field of view: 33.7° to 0.9°(wide-tele), diagonal field of view: 63.4° to 1.9°(wide-tele)
ApertureMax. F1.2

Illuminator
Supplement Light TypeIR
Supplement Light RangeIR Distance: up to 400 m
Smart Supplement LightYes

PTZ
Movement Range (Pan)360°，Smart Pan-Tilt Correction
Movement Range (Tilt)-20° to 90° (auto flip)，Smart Pan-Tilt Correction
Pan SpeedPan speed: configurable from 0.1° to 160°/s; preset speed: 240°/s
Tilt SpeedTilt speed: configurable from 0.1° to 120°/s, preset speed 200°/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 Stream50 Hz: 50 fps (3840 × 2160, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz: 60 fps (3840 × 2160, 2560 × 1440), 120 fps(1920 × 1080, 1280 × 960, 1280 × 720) *High frame rate is supported under monitoring mode only.
Sub-Stream50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240)
Third Stream50 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~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
Target CroppingNo

Audio
Audio CompressionG.711/MP3/MP2L2/G.722.1/G.726/AAC-LC/PCM
Audio Bit Rate64 Kbps (G.711ulaw/G.711alaw)/8~320 Kbps(MP3)/32~192 Kbps(MP2L2)/16 Kbps(G.722.1)/16 Kbps(G.726)/16~64 Kbps(AAC-LC)
Audio Sampling RateMP2L2: 16kHz, 32kHz, 48kHzAAC-LC: 16kHz, 32kHz, 48kHzPCM: 8kHz, 16kHz, 32kHz, 48kHzMP3: 8kHz, 16KHz, 32KHz, 48KHz
Environment Noise FilteringYes

Network
Smooth StreamingYes
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,WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS,control timeout settings,security audit log,TLS 1.3,host authentication (MAC address),TPM 2.0 (FIPS 140-2 level 2)
Network StorageNAS (NFS, SMB/ CIFS), ANR
ProtocolsUDP,IPv6,IPv4,ICMP,TCP/IP,DNS,DHCP,IGMP,RTP,RTSP,NTP,QoS,HTTP,802.1X,SSL/TLS,HTTPS,DDNS,FTP,SNMP,WebSockets,RTCP,WebSocket,SFTP,PPPoE,SMTP,UPnP
APIISAPI,EZVIZ,Open Network Video Interface,ISUP,OTAP,SDK
Simultaneous Live ViewUp to 20 channels
User/HostUp to 32 users. 3 levels: Administrator, Operator and User
ClientHikCentral, iVMS-4200, Hik-Connect
Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+

Image
Image Parameters SwitchYes
Image SettingsSaturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser
Day/Night SwitchSchedule,Night,Day,Auto
Image EnhancementBLC, HLC, 3D DNR
Wide Dynamic Range (WDR)140 dB WDR
DefogDigital Defog
Image StabilizationYes. Built-in gyroscope to improve EIS performance.
Regional ExposureYes
Regional FocusYes
Privacy MaskUp to 24 masks, polygon region, mosaic mask, mask color configurable
SNR≥ 52 dB

Supplement Detection
GyroscopeYes
Satellite PositioningNo
CompassNo

Interface
ResetYes
Ethernet Interface1 RJ45 10M/100M self-adaptive Ethernet port
On-board StorageBuilt-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 1 TB
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
Video Output1.0V[p-p]/75Ω, PAL, NTSC, BNC connector
RS-485Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive

Event
Basic Eventalarm input and output,Motion detection,exception(HDD full,HDD error,network disconnected,IP address conflict,illegal login,abnormal restart), video tampering alarm
Linkageaudible warning,trigger alarm output,trigger recording,notify surveillance center,send email,Upload to FTP/NAS/memory card

Deep Learning Function
Intelligent Transportation SystemTraffic Violation Evidence Collection: illegal parking, reverse driving, over lane line detection, continuous lane change, motor vehicle on non-motor vehicle lane, U-turn, slalom driving, illegal lane change, and queue jumping. Traffic Data Collection: Traffic Flow. Road incident detection: (1) Road incident detection for highways and elevated roads: fallen object detection, pedestrian detection, congestion detection, roadblock detection, construction detection, traffic accident detection, fog detection, smoke detection, and fire detection; (2) Road incident detection for urban roads: congestion detection, roadblock detection, construction detection, traffic accident detection, fog detection, smoke detection, and fire detection Supports general highway incident detection：supports pothole detection, crack detection, and alligator cracking detection

General
Vandal-proof AlarmNo
HeaterYes
WiperYes
De-icingNo
DemistYes
General FunctionIP address filter,mirror,password reset via email,third stream
Power36 VDC± 25%, max. 60 W (Max. 50 W, including max. 10 W for IR and max. 8 W for heater) PoE 802.3bt, type3, class6, max. 60W (Max. 50 W, including max. 10 W for IR and max. 8 W for heater)
Operating ConditionTemperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%
DimensionØ 259.9 mm × 356.39 mm (Ø 10.23" × 14.03")
Approx. 6.7 kg (14.77 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
EMCCE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015);
SafetyCB (IEC 62368-1:2014+A11); CE-LVD (EN 62368-1:2014+A11:2017)
EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
Anti-Corrosion ProtectionNEMA 4X
ProtectionIP67 Standard, Lightning Protection, Surge Protection and Voltage Transient Protection, ±6kV Line to Gnd, ±3kV Line to Line, IEC61000-4-5, IK10

Camera

Image Sensor

1/1.8" progressive scan CMOS

Min. Illumination

Color: 0.0005 Lux @ (F1.2, AGC ON), B/W: 0.0001 Lux @ (F1.2, AGC ON), 0 Lux with IR

Shutter Speed

1/30s~1/30000 s

Slow Shutter

Yes

Day & Night

IR cut filter

Zoom

42x optical, 16x digital

Max. Resolution

3840 × 2160

Lens

Focus

Auto/manual/semi - auto

Focal Length

6.0 mm to 252 mm, 42× Optical

Zoom Speed

Approx. 4.5 s (optical, wide-tele)

FOV

Horizontal field of view: 56.6° to 1.7°(wide-tele), vertical field of view: 33.7° to 0.9°(wide-tele), diagonal field of view: 63.4° to 1.9°(wide-tele)

Aperture

Max. F1.2

Illuminator

Supplement Light Type

Supplement Light Range

IR Distance: up to 400 m

Smart Supplement Light

Yes

PTZ

Movement Range (Pan)

360°，Smart Pan-Tilt Correction

Movement Range (Tilt)

-20° to 90° (auto flip)，Smart Pan-Tilt Correction

Pan Speed

Pan speed: configurable from 0.1° to 160°/s; preset speed: 240°/s

Tilt Speed

Tilt speed: configurable from 0.1° to 120°/s, preset speed 200°/s

Proportional Pan

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

50 Hz: 50 fps (3840 × 2160, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz: 60 fps (3840 × 2160, 2560 × 1440), 120 fps(1920 × 1080, 1280 × 960, 1280 × 720) *High frame rate is supported under monitoring mode only.

Sub-Stream

50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288) 60 Hz: 30 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: 30 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 Rate

32 Kbps~16 Mbps

H.264 Type

Baseline Profile/Main Profile/High Profile

H.265 Type

Main Profile

Scalable Video Coding (SVC)

H.264 and H.265 encoding

Region of Interest (ROI)

8 fixed regions for each stream

Target Cropping

Audio

Audio Compression

G.711/MP3/MP2L2/G.722.1/G.726/AAC-LC/PCM

Audio Bit Rate

64 Kbps (G.711ulaw/G.711alaw)/8~320 Kbps(MP3)/32~192 Kbps(MP2L2)/16 Kbps(G.722.1)/16 Kbps(G.726)/16~64 Kbps(AAC-LC)

Audio Sampling Rate

MP2L2: 16kHz, 32kHz, 48kHzAAC-LC: 16kHz, 32kHz, 48kHzPCM: 8kHz, 16kHz, 32kHz, 48kHzMP3: 8kHz, 16KHz, 32KHz, 48KHz

Environment Noise Filtering

Yes

Network

Smooth Streaming

Yes

Security

Password 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,WSSE and digest authentication for Open Network Video Interface, RTP/RTSP over HTTPS,control timeout settings,security audit log,TLS 1.3,host authentication (MAC address),TPM 2.0 (FIPS 140-2 level 2)

Network Storage

NAS (NFS, SMB/ CIFS), ANR

Protocols

UDP,IPv6,IPv4,ICMP,TCP/IP,DNS,DHCP,IGMP,RTP,RTSP,NTP,QoS,HTTP,802.1X,SSL/TLS,HTTPS,DDNS,FTP,SNMP,WebSockets,RTCP,WebSocket,SFTP,PPPoE,SMTP,UPnP

API

ISAPI,EZVIZ,Open Network Video Interface,ISUP,OTAP,SDK

Simultaneous Live View

Up to 20 channels

User/Host

Up to 32 users. 3 levels: Administrator, Operator and User

Client

HikCentral, iVMS-4200, Hik-Connect

Web Browser

IE11, Chrome 57.0+, Firefox 52.0+, Safari 11+

Image

Image Parameters Switch

Yes

Image Settings

Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by client software or web browser

Day/Night Switch

Schedule,Night,Day,Auto

Image Enhancement

BLC, HLC, 3D DNR

Wide Dynamic Range (WDR)

140 dB WDR

Defog

Digital Defog

Image Stabilization

Yes. Built-in gyroscope to improve EIS performance.

Regional Exposure

Yes

Regional Focus

Yes

Privacy Mask

Up to 24 masks, polygon region, mosaic mask, mask color configurable

SNR

≥ 52 dB

Supplement Detection

Gyroscope

Yes

Satellite Positioning

Compass

Interface

Reset

Yes

Ethernet Interface

1 RJ45 10M/100M self-adaptive Ethernet port

On-board Storage

Built-in memory card slot, support MicroSD/MicroSDHC/MicroSDXC, up to 1 TB

Alarm

7 inputs, 2 outputs

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

Video Output

1.0V[p-p]/75Ω, PAL, NTSC, BNC connector

RS-485

Half duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive

Event

Basic Event

alarm input and output,Motion detection,exception(HDD full,HDD error,network disconnected,IP address conflict,illegal login,abnormal restart), video tampering alarm

Linkage

audible warning,trigger alarm output,trigger recording,notify surveillance center,send email,Upload to FTP/NAS/memory card

Deep Learning Function

Intelligent Transportation System

Traffic Violation Evidence Collection: illegal parking, reverse driving, over lane line detection, continuous lane change, motor vehicle on non-motor vehicle lane, U-turn, slalom driving, illegal lane change, and queue jumping. Traffic Data Collection: Traffic Flow. Road incident detection: (1) Road incident detection for highways and elevated roads: fallen object detection, pedestrian detection, congestion detection, roadblock detection, construction detection, traffic accident detection, fog detection, smoke detection, and fire detection; (2) Road incident detection for urban roads: congestion detection, roadblock detection, construction detection, traffic accident detection, fog detection, smoke detection, and fire detection Supports general highway incident detection：supports pothole detection, crack detection, and alligator cracking detection

General

Vandal-proof Alarm

Heater

Yes

Wiper

Yes

De-icing

Demist

Yes

General Function

IP address filter,mirror,password reset via email,third stream

Power

36 VDC± 25%, max. 60 W (Max. 50 W, including max. 10 W for IR and max. 8 W for heater) PoE 802.3bt, type3, class6, max. 60W (Max. 50 W, including max. 10 W for IR and max. 8 W for heater)

Operating Condition

Temperature: -40°C to 70°C (-40°F to 158°F), Humidity: ≤ 95%

Dimension

Ø 259.9 mm × 356.39 mm (Ø 10.23" × 14.03")

Approx. 6.7 kg (14.77 lb.)

Language

33 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

EMC

CE-EMC (EN 55032: 2015, EN 61000-3-2: 2019, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015);

Safety

CB (IEC 62368-1:2014+A11); CE-LVD (EN 62368-1:2014+A11:2017)

Environment

CE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)

Anti-Corrosion Protection

NEMA 4X

Protection

IP67 Standard, Lightning Protection, Surge Protection and Voltage Transient Protection, ±6kV Line to Gnd, ±3kV Line to Line, IEC61000-4-5, IK10

Camera