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4-inch 20x Explosion-proof Network Speed Dome

Ex-mark: ATEX: Ex II 2GD Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db; IECEx: Ex db IIC T6 Gb /Ex tb IIIC T80℃ Db
316L stainless steel
Supports H.265 video compression
Certificate No.: ATEX: SEV 20 ATEX 0415 X; IECEx: IECEx NEP 20.0018X
20 × optical zoom, focal length 4.8 mm to 96 mm
2 MP 1/2.8" progressive scan CMOS
120dB WDR, 3D DNR
High quality imaging with high-perfomance sensor

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Data Sheet

Available models:

DS-2DF4220-DX(S6/316L)

EOL

Specification
Resources
Accessories

Data Sheet

Camera
Image Sensor1/2.8" progressive scan CMOS
Max. Resolution1920 × 1080
Min. Illuminationcolor: 0.005Lux @ (F1.6，AGC ON) B/W: 0.001Lux @ (F1.6, AGC ON)
Shutter Speed1/1 s to 1/30000 s
Day & NightICR
Zoom20 × optical, 16 × digital
Slow Shutteryes

Lens
Focal Length4.8 to 96 mm
FOVHorizontal field of view: 57.6° to 3.4°, vertical field of view: 34.4° to 2°, diagonal field of view: 64.5° to 3.9°
FocusAuto,semi-auto,manual
ApertureF1.6
Zoom SpeedApprox. 2.9 s

PTZ
Movement Range (Pan)360° endless
Movement Range (Tilt)0° to 90°,auto flip
Pan SpeedPan speed: configurable from 0.1° to 160°/s, preset speed: 160°/s
Tilt SpeedTilt speed: configurable from 0.1° to 120°/s, preset speed 120°/s
Proportional PanYes
Presets300
Preset FreezingYes
Patrol Scan8 patrols, up to 32 presets for each patrol
Pattern Scan4 pattern scans, record time over 10 minutes for each scan
Park ActionPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan
3D PositioningYes
PTZ Status DisplayYes
Scheduled TaskPreset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output
Power-off MemoryYes

Video
Main Stream50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)
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 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

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
APIOpen-ended API, ISAPI,Hikvision SDK,Third-party management platform,ONVIF
User/HostUp to 32 users. 3 user levels: administrator, operator, and user
SecurityHTTPS encryption,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),IP address filter,host authentication (MAC address),Password protection
Network StorageNAS (NFS, SMB/CIFS),auto network replenishment (ANR)
ClientiVMS-4200,Hik-Connect,iVMS-4500
Web BrowserIE11, Chrome 57.0+, Firefox 52.0+, Safari 11+

Interface
Ethernet Interface1 RJ45 10/100M self-adaptive Ethernet port
On-board StorageBuilt-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB
Alarm1 input(s), 1 output(s)

Event
Basic EventMotion detection,video tampering alarm,alarm input and output,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error)
Smart EventLine crossing detection,intrusion detection,region entrance detection,region exiting detection,unattended baggage detection,object removal detection
LinkageUpload to FTP/NAS/memory card,notify surveillance center,send email,trigger alarm output,trigger recording,and PTZ actions (such as preset, patrol scan, pattern scan)
Smart TrackingManual tracking,panorama tracking

General
PowerDC9 V to 12 V, Max. 7 W; PoE
DimensionØ184 mm × 264.2 mm (Ø7.2" × 10.4")
WeightApprox. 8 kg (17.64 lb.)
MaterialSUS316L stainless steel with anti-corrosion surface spray treatment
Operating Condition-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
DemistYes

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)
ProtectionIP68 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection
Explosion-Proof ProtectionATEX: Ex II 2 G Ex db IIC T6 Gb/Ex II 2 D Ex tb IIIC T80°C Db,IECEx: Ex db IIC T6 Gb/Ex tb IIIC T80°C Db,For explosive gas atmospheres, the maximum surface temperature is 85°C; For flammable dust atmospheres, the maximum surface temperature is 80°C; IIC: for explosive gas atmospheres other than mines susceptible to firedamp; For explosive gas mixture atmospheres: Zone 1, Zone 2, Zone 21, Zone 22.
Anti-Corrosion ProtectionNEMA 4X (NEMA 250-2018)

Camera

Image Sensor

1/2.8" progressive scan CMOS

Max. Resolution

1920 × 1080

Min. Illumination

color: 0.005Lux @ (F1.6，AGC ON) B/W: 0.001Lux @ (F1.6, AGC ON)

Shutter Speed

1/1 s to 1/30000 s

Day & Night

ICR

Zoom

20 × optical, 16 × digital

Slow Shutter

yes

Lens

Focal Length

4.8 to 96 mm

FOV

Horizontal field of view: 57.6° to 3.4°, vertical field of view: 34.4° to 2°, diagonal field of view: 64.5° to 3.9°

Focus

Auto,semi-auto,manual

Aperture

F1.6

Zoom Speed

Approx. 2.9 s

PTZ

Movement Range (Pan)

360° endless

Movement Range (Tilt)

0° to 90°,auto flip

Pan Speed

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

Tilt Speed

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

Proportional Pan

Yes

Presets

300

Preset Freezing

Yes

Patrol Scan

8 patrols, up to 32 presets for each patrol

Pattern Scan

4 pattern scans, record time over 10 minutes for each scan

Park Action

Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan

3D Positioning

Yes

PTZ Status Display

Yes

Scheduled Task

Preset,pattern scan,patrol scan,auto scan,tilt scan,random scan,frame scan,panorama scan,dome reboot,dome adjust,aux output

Power-off Memory

Yes

Video

Main Stream

50 Hz: 25 fps (1920 × 1080, 1280 × 960, 1280 × 720) 60 Hz: 30 fps (1920 × 1080, 1280 × 960, 1280 × 720)

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 Bit Rate

32 Kbps to 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

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

Open-ended API, ISAPI,Hikvision SDK,Third-party management platform,ONVIF

User/Host

Up to 32 users. 3 user levels: administrator, operator, and user

Security

HTTPS encryption,802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5),IP address filter,host authentication (MAC address),Password protection

Network Storage

NAS (NFS, SMB/CIFS),auto network replenishment (ANR)

Client

iVMS-4200,Hik-Connect,iVMS-4500

Web Browser

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

Interface

Ethernet Interface

1 RJ45 10/100M self-adaptive Ethernet port

On-board Storage

Built-in memory card slot, support microSD/microSDHC/microSDXC card, up to 256 GB

Alarm

1 input(s), 1 output(s)

Event

Basic Event

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

Smart Event

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

Linkage

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

Smart Tracking

Manual tracking,panorama tracking

General

Power

DC9 V to 12 V, Max. 7 W; PoE

Dimension

Ø184 mm × 264.2 mm (Ø7.2" × 10.4")

Weight

Approx. 8 kg (17.64 lb.)

Material

SUS316L stainless steel with anti-corrosion surface spray treatment

Operating Condition

-30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)

Demist

Yes

Approval

EMC

FCC (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)

Safety

UL (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)

Protection

IP68 (IEC 60529-2013),TVS 6000 V lightning protection, surge protection and voltage transient protection

Explosion-Proof Protection

ATEX: Ex II 2 G Ex db IIC T6 Gb/Ex II 2 D Ex tb IIIC T80°C Db,IECEx: Ex db IIC T6 Gb/Ex tb IIIC T80°C Db,For explosive gas atmospheres, the maximum surface temperature is 85°C; For flammable dust atmospheres, the maximum surface temperature is 80°C; IIC: for explosive gas atmospheres other than mines susceptible to firedamp; For explosive gas mixture atmospheres: Zone 1, Zone 2, Zone 21, Zone 22.

Anti-Corrosion Protection

NEMA 4X (NEMA 250-2018)