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

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(Y)

Specification
Resources
Accessories

Data Sheet

Camera
Image Sensor 1/1.8＂ progressive scan CMOS
Max. Resolution 3840 × 2160
Min. Illumination Color: 0.0005 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: 60.5° to 4°, vertical field of view: 36.5° to 2.2°, diagonal field of view: 70° to 4.5°
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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)
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
Smart Event Line crossing detection,intrusion detection,region entrance detection,region exiting detection,unattended baggage detection,object removal detection
Linkage Alarm actions, such as Preset, Patrol Scan, Pattern Scan, Memory Card Video Record, Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send Email, Audible Warning,etc.
Smart Tracking Manual tracking,auto-tracking

Deep Learning Function
Face Capture Support detecting up to 30 faces at the same time. Support detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face.
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

General
Power PoE (PoE (bt)), Class 8, 42.5 to 57V, max. 90W,36 VDC ± 25%, max. 90 W
Dimension Ø214.95 mm × 297.1 mm (Ø8.46" × 11.7")
Weight 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),BIS (IS 13252 (Part 1): 2010/IEC 60950-1: 2005),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 NEMA 4X (NEMA 250-2018)

Camera

Image Sensor

1/1.8＂ progressive scan CMOS

Max. Resolution

3840 × 2160

Min. Illumination

Color: 0.0005 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: 60.5° to 4°, vertical field of view: 36.5° to 2.2°, diagonal field of view: 70° to 4.5°

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, RTP/RTSP over HTTPS, control timeout settings, security audit log, TLS 1.3, host authentication (MAC address)

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

Smart Event

Line crossing detection,intrusion detection,region entrance detection,region exiting detection,unattended baggage detection,object removal detection

Linkage

Alarm actions, such as Preset, Patrol Scan, Pattern Scan, Memory Card Video Record, Trigger Recording, Notify Surveillance Center, Upload to FTP/Memory Card/NAS, Send Email, Audible Warning,etc.

Smart Tracking

Manual tracking,auto-tracking

Deep Learning Function

Face Capture

Support detecting up to 30 faces at the same time. Support detecting, tracking, capturing, grading, selecting of face in motion, and output the best face picture of the face.

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

General

Power

PoE (PoE (bt)), Class 8, 42.5 to 57V, max. 90W,36 VDC ± 25%, max. 90 W

Dimension

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

Weight

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),BIS (IS 13252 (Part 1): 2010/IEC 60950-1: 2005),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

NEMA 4X (NEMA 250-2018)