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EOL

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)(C)

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 mm to 96 mm, 20 × optical
FOVHorizontal field of view: 57.6° to 3.4° (wide-tele), Vertical field of view: 34.4° to 2° (wide-tele), Diagonal field of view: 64.5° to 3.9° (wide-tele)
Focussemi-auto,manual,auto
ApertureF1.6
Zoom Speedapprox.2.9s

PTZ
Movement Range (Pan)360° endless
Movement Range (Tilt)0° to 90° (Auto Flip)
Pan SpeedConfigurable, from 0.1°/s to 160°/s, preset speed: 160°/s
Tilt SpeedConfigurable, from 0.1°/s 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 16384 kbps
H.264 TypeBaseline profile,Main profile,High profile
H.265 TypeMain profile
Scalable Video Coding (SVC)yes
Region of Interest (ROI)yes

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
Simultaneous Live ViewUp to 20 channels
API ONVIF (Profile S, Profile G, Profile T),ISAPI,SDK
User/HostUp to 32 users. 3 levels: Administrator, Operator and User
SecurityUser authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering
Network StorageNAS (NFS, SMB/CIFS),auto network replenishment (ANR)
ClientiVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web BrowserIE10-11, Chrome 57.0+, Firefox 52.0+, Safari 12+

Image
Image Parameters Switchyes
Image SettingsSaturation, brightness, contrast, sharpness
Day/Night Switchauto
SNR＞52dB
Defogyes
Image EnhancementHLC/BLC/3D DNR/EIS/Regional Exposure/Regional Focus
Privacy Maskup to 24 masks

Interface
Ethernet InterfaceRJ45, self-adaptive 10M/100M Ethernet port
On-board Storagesupport microSD/microSDHC/microSDXC cards, up to 256 GB
Alarm1-ch alarm input and 1-ch alarm output

Event
Basic EventMotion detection,video tampering alarm,exception (network disconnected, IP address conflict, illegal login, HDD full, HDD error),alarm input and output
Smart Eventintrusion detection, line crossing detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection,face detection
LinkageAlarm 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, etc.
Smart Linkagemanual tracking, panorama tracking

General
Power12 VDC ±25 %, max. 7 W, PoE (802.3af), ClassA , 36-57V, max. 7W
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 ConditionTemperature: -30°C to 60°C (-22°F to 140°F)，Humidity: ≤ 95%
General Functionmirror,password protection,watermark,IP address filter
Demistyes

Approval
EMCFCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)
SafetyUL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015)
ProtectionIP68, TVS 6000V Lightning Protection, Surge Protection and Voltage Transient Protection
Explosion-Proof ProtectionIECEx：IECEx NEP 20.0018X ATEX：SEV 20 ATEX 0415 X 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

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 mm to 96 mm, 20 × optical

FOV

Horizontal field of view: 57.6° to 3.4° (wide-tele), Vertical field of view: 34.4° to 2° (wide-tele), Diagonal field of view: 64.5° to 3.9° (wide-tele)

Focus

semi-auto,manual,auto

Aperture

F1.6

Zoom Speed

approx.2.9s

PTZ

Movement Range (Pan)

360° endless

Movement Range (Tilt)

0° to 90° (Auto Flip)

Pan Speed

Configurable, from 0.1°/s to 160°/s, preset speed: 160°/s

Tilt Speed

Configurable, from 0.1°/s 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 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)

yes

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

Simultaneous Live View

Up to 20 channels

API

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

User/Host

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

Security

User authentication (ID and PW), Host authentication (MAC address); HTTPS encryption; IEEE 802.1x port-based network access control; IP address filtering

Network Storage

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

Client

iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect

Web Browser

IE10-11, Chrome 57.0+, Firefox 52.0+, Safari 12+

Image

Image Parameters Switch

yes

Image Settings

Saturation, brightness, contrast, sharpness

Day/Night Switch

auto

SNR

＞52dB

Defog

yes

Image Enhancement

HLC/BLC/3D DNR/EIS/Regional Exposure/Regional Focus

Privacy Mask

up to 24 masks

Interface

Ethernet Interface

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

On-board Storage

support microSD/microSDHC/microSDXC cards, up to 256 GB

Alarm

1-ch alarm input and 1-ch alarm output

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

intrusion detection, line crossing detection, region entrance detection, region exiting detection, unattended baggage detection, object removal detection,face 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, etc.

Smart Linkage

manual tracking, panorama tracking

General

Power

12 VDC ±25 %, max. 7 W, PoE (802.3af), ClassA , 36-57V, max. 7W

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

Temperature: -30°C to 60°C (-22°F to 140°F)，Humidity: ≤ 95%

General Function

mirror,password protection,watermark,IP address filter

Demist

yes

Approval

EMC

FCC (47 CFR Part 15, Subpart B); CE-EMC (EN 55032: 2015, EN 61000-3-2: 2014, EN 61000-3-3: 2013, EN 50130-4: 2011 +A1: 2014); RCM (AS/NZS CISPR 32: 2015); IC (ICES-003: Issue 6, 2016); KC (KN 32: 2015, KN 35: 2015)

Safety

UL (UL 60950-1); CB (IEC 60950-1:2005 + Am 1:2009 + Am 2:2013); CE-LVD (EN 60950-1:2005 + Am 1:2009 + Am 2:2013); BIS (IS 13252(Part 1):2010+A1:2013+A2:2015)

Protection

IP68, TVS 6000V Lightning Protection, Surge Protection and Voltage Transient Protection

Explosion-Proof Protection

IECEx：IECEx NEP 20.0018X ATEX：SEV 20 ATEX 0415 X 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