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7A Series 8MP 25X DarkFighter IR Network Speed Dome

Name: 7A Series 8MP 25X DarkFighter IR Network Speed Dome
Brand: Hikvision
Availability: InStock
Rating: 5.0 (1 reviews)

1/1.8" Progressive Scan CMOS
High quality imaging with 8 MP resolution
25 × optical zoom and 16 × digital zoom provide close up views over expansive areas
Excellent low-light performance via DarkFighter 2.0 technology
Clear imaging against strong back light due to 140 dB AWDR technology
Supports rapid focus
Smart Pan-Tilt Correction
Built-in gyroscope to ensure stable image output
Water and dust resistant (IP67), vandal proof (IK10) and corrosion resistant (NEMA 4X, optional)

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Data Sheet

Available models:

DS-2DF7A825IXG-ELY

DS-2DF7A825IXG-EL

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DS-2DF7A825IXG-EL(Y)

Specification
Resources
Accessories

Data Sheet

Camera
Image Sensor1/1.8＂ progressive scan CMOS
Max. Resolution3840 × 2160
Min. IlluminationColor: 0.0007 Lux @ (F1.6, AGC ON),B/W: 0.0001 Lux @ (F1.6, AGC ON),0 Lux with IR
Shutter Speed1/30 s to 1/30,000 s
Day & NightICR
Zoom25 × optical,16 × digital
Slow Shutteryes

Lens
Focal Length5.9 mm to 147.5 mm
FOVHorizontal field of view: 58.8° to 3.1°, vertical field of view: 34.4° to 1.7°, diagonal field of view: 66.0° to 3.5°
FocusAuto,semi-auto,manual,rapid focus
ApertureF1.6
Zoom SpeedApprox. 4.5 s

Illuminator
Supplement Light RangeIR distance: up to 300 m

PTZ
Movement Range (Pan)360°
Movement Range (Tilt)-20° to 90° (auto flip)
Pan SpeedPan speed: configurable from 0.1° to 550°/s, preset speed: 550°/s,Up to MAX 700°/s
Tilt SpeedTilt speed: configurable from 0.1° to 300°/s, preset speed 300°/s,Up to MAX 300°/s
Proportional Panyes
Presets300
Preset Freezingyes
Patrol Scan8 patrols, up to 32 presets for each patrol
Park ActionPreset,patrol scan
3D Positioningyes
PTZ Status Displayyes
Scheduled TaskPreset,patrol scan,dome reboot,dome adjust,aux output
Power-off Memoryyes

Video
Main Stream50 Hz: 100 fps (1920 × 1080) 50 fps (3840 × 2160, 3072 × 1728, 2560 × 1440, 1280 × 720) 60 Hz: 120 fps (1920 × 1080) 60 fps (3840 × 2160, 3072 × 1728, 2560 × 1440, 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 to 16384 Kbps
H.264 TypeBaseline profile,Main profile,High profile
H.265 TypeMain profile
Scalable Video Coding (SVC)yes
Region of Interest (ROI)fixed region

Audio
Audio CompressionG.711,G.722.1,G.726,MP2L2,PCM,AAC-LC
Audio Bit Rate64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)16 Kbps to 64 Kbps(AAC-LC)

Network
ProtocolsIPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,UDP,IGMP,ICMP,DHCP,PPPoE,Bonjour,WebSocket,WebSockets
Simultaneous Live ViewUp to 20 channels
API ONVIF (Profile S, Profile G, Profile T, Profile M),ISAPI,SDK,ISUP
User/HostUp to 32 users. 3 levels: Administrator, Operator and User
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)
ClientiVMS-4200,Hik-Connect,HikCentral Pro
Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+

Image
Day/Night Switchday, night, auto, scheduled-switch
Wide Dynamic Range (WDR)140 dB WDR
SNR≥52dB
Defogyes
Image StabilizationEIS (Built-in gyroscope to improve EIS performance)
Image EnhancementBLC, HLC, 3D DNR
Privacy Mask mask color or mosaic configurable,24 programmable polygon privacy masks
Regional Focusyes
Regional Exposureyes

Interface
Video OutputCVBS: 1.0 V[p-p]/75 Ω, PAL/NTSC, BNC connector
Ethernet InterfaceRJ45, self-adaptive 10M/100M Ethernet port
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
Alarm7 alarm inputs, 2 alarm outputs
RS-485HIKVISION, Pelco-P, Pelco-D, self-adaptive
On-board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 1 TB.

Event
Basic EventMotion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error),alarm input and output,vandal-proof alam,audio exception detection,unattended baggage detection, object removal detection
LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan)

Deep Learning Function
Face CaptureDetects up to 30 faces simultaneously, Uploads face with background and closed-up face pictures,Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture
Perimeter ProtectionLine crossing detection, region entrance detection, intrusion detection, region exiting detection
Multi-Target-Type DetectionSupports simultaneous detection and capture of human body, face and vehicle, Gets 7 face features, 14 human body features and 8 vehicle features
Face ComparisonUp to 10 face libraries. 30000 faces for each library. 150000 faces in total, Recognizes face identity via face modeling, grading and comparing to those in face library, Supports face library encryption
Road Traffic and Vehicle DetectionSmart Function: Support license plate recognition of vehicles and motorcycles (only in checkpoint scenario) Support vehicle attribute detection, including vehicle type, color, brand, driving direction, etc. Support vehicle and non-vehicle counting Blocklist and allowlist: up to 10,000 records LPR Countries/Regions: 4 areas (Europe, Middle East, Asia-Pacific, Africa) and more than 124 countries/regions Accuracy (Under recommended installation and lighting conditions): License plate recognition rate ≥98% Capture rate ≥99% Driving direction accuracy rate ≥98% Vehicle Capture Speed: Front installation in checkpoint scenario: up to 120 km/h Side installation: up to 80 km/h Capture Mode: License Plate and Vehicle Mode, Vehicle Priority Mode

Linkage and Tracking
Smart TrackingManual tracking, auto-tracking 3.0
Object TrackingSupport person arming. When the device detects the armed face or human body in the monitoring scene, it triggers alarms, and tracks and captures the target. During the tracking, the target location and other related information are uploaded.

General
Power36 VDC± 25%, max. 90 W (Max. 52 W, including max. 6.4 W for IR and max. 8 W for heater) PoE 802.3bt, type4, class8, max. 90W (Max. 52 W, including max. 6.4 W for IR and max. 8 W for heater)
DimensionØ214.95 mm × 297.1 mm (Ø8.46" × 11.7")
Approx. 5 kg (11.02 lb.)
Operating ConditionTemperature: -40°C to 70°C (-40°F to 158°F)，Humidity: ≤ 95%
General Functionmirror, password protection, watermark, IP address filter
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),IC VoC (ICES-003: Issue 6, 2019),RCM (AS/NZS CISPR 32: 2015),KC (KN 32: 2015, KN 35: 2015)
SafetyCB (IEC 62368-1: 2014 + A11),CE-LVD (EN 62368-1: 2014/A11: 2017),LOA (IEC/EN 60950-1)
EnvironmentCE-RoHS (2011/65/EU); WEEE (2012/19/EU); Reach (Regulation (EC) No 1907/2006)
ProtectionLightning Protection, Surge Protection and Voltage Transient Protection,±6kV Line to Gnd, ±3kV Line to Line,IEC61000-4-5||IP67 Standard||IK10
Anti-Corrosion Protection-Y: NEMA 4X (NEMA 250-2018)

Camera

Image Sensor

1/1.8＂ progressive scan CMOS

Max. Resolution

3840 × 2160

Min. Illumination

Color: 0.0007 Lux @ (F1.6, AGC ON),B/W: 0.0001 Lux @ (F1.6, AGC ON),0 Lux with IR

Shutter Speed

1/30 s to 1/30,000 s

Day & Night

ICR

Zoom

25 × optical,16 × digital

Slow Shutter

yes

Lens

Focal Length

5.9 mm to 147.5 mm

FOV

Horizontal field of view: 58.8° to 3.1°, vertical field of view: 34.4° to 1.7°, diagonal field of view: 66.0° to 3.5°

Focus

Auto,semi-auto,manual,rapid focus

Aperture

F1.6

Zoom Speed

Approx. 4.5 s

Illuminator

Supplement Light Range

IR distance: up to 300 m

PTZ

Movement Range (Pan)

360°

Movement Range (Tilt)

-20° to 90° (auto flip)

Pan Speed

Pan speed: configurable from 0.1° to 550°/s, preset speed: 550°/s,Up to MAX 700°/s

Tilt Speed

Tilt speed: configurable from 0.1° to 300°/s, preset speed 300°/s,Up to MAX 300°/s

Proportional Pan

yes

Presets

300

Preset Freezing

yes

Patrol Scan

8 patrols, up to 32 presets for each patrol

Park Action

Preset,patrol scan

3D Positioning

yes

PTZ Status Display

yes

Scheduled Task

Preset,patrol scan,dome reboot,dome adjust,aux output

Power-off Memory

yes

Video

Main Stream

50 Hz: 100 fps (1920 × 1080) 50 fps (3840 × 2160, 3072 × 1728, 2560 × 1440, 1280 × 720) 60 Hz: 120 fps (1920 × 1080) 60 fps (3840 × 2160, 3072 × 1728, 2560 × 1440, 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 to 16384 Kbps

H.264 Type

Baseline profile,Main profile,High profile

H.265 Type

Main profile

Scalable Video Coding (SVC)

yes

Region of Interest (ROI)

fixed region

Audio

Audio Compression

G.711,G.722.1,G.726,MP2L2,PCM,AAC-LC

Audio Bit Rate

64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 to 192 Kbps (MP2L2)16 Kbps to 64 Kbps(AAC-LC)

Network

Protocols

IPv4/IPv6,HTTP,HTTPS,802.1x,Qos,FTP,SMTP,UPnP,SNMP,DNS,DDNS,NTP,RTSP,RTCP,RTP,TCP/IP,UDP,IGMP,ICMP,DHCP,PPPoE,Bonjour,WebSocket,WebSockets

Simultaneous Live View

Up to 20 channels

API

ONVIF (Profile S, Profile G, Profile T, Profile M),ISAPI,SDK,ISUP

User/Host

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

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)

Client

iVMS-4200,Hik-Connect,HikCentral Pro

Web Browser

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

Image

Day/Night Switch

day, night, auto, scheduled-switch

Wide Dynamic Range (WDR)

140 dB WDR

SNR

≥52dB

Defog

yes

Image Stabilization

EIS (Built-in gyroscope to improve EIS performance)

Image Enhancement

BLC, HLC, 3D DNR

Privacy Mask

mask color or mosaic configurable,24 programmable polygon privacy masks

Regional Focus

yes

Regional Exposure

yes

Interface

Video Output

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

Ethernet Interface

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

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

Alarm

7 alarm inputs, 2 alarm outputs

RS-485

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

On-board Storage

Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 1 TB.

Event

Basic Event

Motion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error),alarm input and output,vandal-proof alam,audio exception detection,unattended baggage detection, object removal detection

Linkage

Upload to FTP/NAS/memory card,notify surveillance center,send email,trigger recording,and PTZ actions (such as preset, patrol scan)

Deep Learning Function

Face Capture

Detects up to 30 faces simultaneously, Uploads face with background and closed-up face pictures,Supports detecting, tracking, capturing, grading, selecting of face in motion, and outputs the best face picture

Perimeter Protection

Line crossing detection, region entrance detection, intrusion detection, region exiting detection

Multi-Target-Type Detection

Supports simultaneous detection and capture of human body, face and vehicle, Gets 7 face features, 14 human body features and 8 vehicle features

Face Comparison

Up to 10 face libraries. 30000 faces for each library. 150000 faces in total, Recognizes face identity via face modeling, grading and comparing to those in face library, Supports face library encryption

Road Traffic and Vehicle Detection

Smart Function: Support license plate recognition of vehicles and motorcycles (only in checkpoint scenario) Support vehicle attribute detection, including vehicle type, color, brand, driving direction, etc. Support vehicle and non-vehicle counting Blocklist and allowlist: up to 10,000 records LPR Countries/Regions: 4 areas (Europe, Middle East, Asia-Pacific, Africa) and more than 124 countries/regions Accuracy (Under recommended installation and lighting conditions): License plate recognition rate ≥98% Capture rate ≥99% Driving direction accuracy rate ≥98% Vehicle Capture Speed: Front installation in checkpoint scenario: up to 120 km/h Side installation: up to 80 km/h Capture Mode: License Plate and Vehicle Mode, Vehicle Priority Mode

Linkage and Tracking

Smart Tracking

Manual tracking, auto-tracking 3.0

Object Tracking

Support person arming. When the device detects the armed face or human body in the monitoring scene, it triggers alarms, and tracks and captures the target. During the tracking, the target location and other related information are uploaded.

General

Power

36 VDC± 25%, max. 90 W (Max. 52 W, including max. 6.4 W for IR and max. 8 W for heater) PoE 802.3bt, type4, class8, max. 90W (Max. 52 W, including max. 6.4 W for IR and max. 8 W for heater)

Dimension

Ø214.95 mm × 297.1 mm (Ø8.46" × 11.7")

Approx. 5 kg (11.02 lb.)

Operating Condition

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

General Function

mirror, password protection, watermark, IP address filter

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),IC VoC (ICES-003: Issue 6, 2019),RCM (AS/NZS CISPR 32: 2015),KC (KN 32: 2015, KN 35: 2015)

Safety

CB (IEC 62368-1: 2014 + A11),CE-LVD (EN 62368-1: 2014/A11: 2017),LOA (IEC/EN 60950-1)

Environment

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

Protection

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

Anti-Corrosion Protection

-Y: NEMA 4X (NEMA 250-2018)

Camera