Hikvision DS-2DF4420-DX(S6)(C)(304)

Image Sensor

1/2.8″ Progressive Scan CMOS

Max. Resolution

2560 × 1440

Min. Illumination

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

Shutter Speed

1/1 s to 1/30,000 s

Day & Night

IR cut filter

Zoom

20 × optical, 16 × digital

Slow Shutter

yes

Focal Length

4.8 to 96 mm

FOV

Horizontal field of view: 55° to 2.6°, vertical field of view: 30.6° to 1.5°, diagonal field of view: 60.5° to 3.0°

Focus

Auto,semi-auto,manual

Aperture

F1.6

Zoom Speed

Approx. 2.9 s

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

Main Stream

50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720);60 Hz: 30 fps (2560 × 1440, 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 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

Protocols

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

Simultaneous Live View

Up to 20 channels

API

Open Network Video Interface (Profile S, Profile G, Profile T),ISAPI,SDK

User/Host

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

Security

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

Network Storage

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

Client

iVMS-4200,Hik-Connect

Web Browser

IE10-11, Chrome 57+, Firefox 52+, Safari 12+

Image Parameters Switch

Yes

Image Settings

saturation, brightness, sharpness, contrast

Day/Night Switch

auto

Wide Dynamic Range (WDR)

120 dB

SNR

≥ 52 dB

Defog

Digital defog

Image Enhancement

BLC,HLC,3D DNR

Privacy Mask

mask color or mosaic configurable,up to 24 programmable polygon privacy masks

Regional Focus

Yes

Regional Exposure

Yes

Ethernet Interface

1 RJ45 10/100 M 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)

Basic Event

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

Smart Event

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

Manual tracking,panorama tracking

Power

12 VDC ± 25%, max. 7 W,;PoE (802.3af), Class A, 36 to 57 V, max. 7 W

Dimension

Ø184 mm × 264.2 mm (Ø7.2″ × 10.4″)

Weight

Approx. 8 kg (17.64 lb.)

Material

SUS304

Operating Condition

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

Cable Length

1.8 m (5.91 ft.)

General Function

mirror,password protection,watermark,IP address filter

Demist

Yes

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

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

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