Name: DS-2DF8C442IXS-AELW(T2)
Brand: Hikvision
SKU: DS-2DF8C442IXS-AELW(T2)

Network

Network Storage	NAS (NFS, SMB/ CIFS)
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
API	Open-ended API, ONVIF (Profile S, Profile G), ISAPI, Hikvision SDK, Third-party management platform, ISUP
Simultaneous Live View	Up to 20 channels
User/Host	Up to 32 users. 3 levels: Administrator, Operator and User
Smooth Streaming	yes
Security Measures	Authenticated username and password;MAC address binding;HTTPS encryption;802.1X authenticated access;IP address filter
Client	iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web Browser	IE 10+, Chrome 57+, Firefox 52+, Safari 12+

General

Power	24 VAC (Max. 60 W, including max. 15 W for IR and max. 8 W for heater), PoE 802.3 bt (Max. 51 W, including max. 15 W for IR and max. 8 W for heater)
Operating Conditions	Temperature: -40°C to 70°C (-40°F to 158°F)，Humidity: ≤ 95%
Wiper	Yes. Rain-sensing auto control
Material	ADC12
Dimensions	Φ 267 mm × 430 mm (Φ 10.51" × 16.93")
Web Client Language	32 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)

Kamera

Image Sensor	1/1.8＂ progressive scan CMOS
Min. Illumination	Color: 0.002 Lux @ (F1.2, AGC ON) B/W: 0.0002 Lux @ (F1.2, AGC ON), 0 Lux with IR
Shutter Speed	1/1s~ 1/30,000s
Slow Shutter	yes
Focus	auto;manual;semi-auto
Day & Night	ICR
Day/Night Switch	day;night;auto;scheduled-switch
BLC	yes
WDR	140 dB WDR
HLC	yes
3D DNR	yes
Defog	yes
EIS	Yes. Built-in gyroscope to improve EIS performance.
Regional Exposure	yes
Regional Focus	yes
Image Settings	saturation;brightness;contrast;sharpness
White Balance	auto;MWB;ATW;indoor;outdoor;fluorescent lamp;sodium lamp
Digital Zoom	16x
Optical Zoom	42x
Privacy Mask	up to 24 masks;mask color configurable;polygon region ;mosaic mask
DORI	Detect(25px/m)：2979.3m Observe(63px/m)：1182.3m Recognize(125px/m)：595.9m Identify(250px/m)：297.9m
SNR	≥55dB
General Function	mirror;password protection;video tampering alarm;watermark;IP address filter
Optical Defog	yes

Lens

Focal Length	6.0 mm to 252 mm, 42 × Optical
Zoom Speed	approx. 4.9 s
FOV	Horizontal field of view: 56.6° to 1.7° (wide-tele), Vertical field of view: 33.7° to 0.9° (wide-tele), Diagonal field of view: 63.4° to 1.9° (wide-tele)
Aperture	F1.2

Illuminator

IR Distance	500 m
Smart IR	yes

Video

Max. Resolution	2560 × 1440
Main Stream	50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 50 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 60 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 Compression	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
H.264+	yes
H.265+	yes
SVC	yes
ROI	dynamic face tracking;fixed region;dynamic license plate tracking

Interface

Communication Interface	RJ45, self-adaptive 10M/100M Ethernet port
On-board Storage	Built-in memory card slot, support Micro SD/Micro SDHC/Micro SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
Alarm Input	7 alarm inputs
Alarm Output	2 alarm outputs
Audio Input	1 audio input, 2.0 to 2.4Vp-p, 1k Ohm±10%
Audio Output	1 audio output, line level, impedance: 600 Ω
Video Output	1.0V[p-p]/75Ω;PAL;NTSC;BNC connector
RS-485	HIKVISION, Pelco-P, Pelco-D, self-adaptive

Approval

Protection

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

Audio

Audio Compression	G.711alaw;G.711ulaw;G.722.1;G.726;MP2L2;PCM
Audio Bit rate	64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 Kbps to 192 Kbps(MP2L2)

Smart Features

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.
Face Comparison	yes
Road Traffic	Support vehicle detection (license plate number,vehicle model, and vehicle color recognition)
Basic Event	motion detection;video tampering alarm;exception;alarm input and output
Smart Event	vandal-proof alarm;Intrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Audio Exception Detection;unattended baggage detection;object removal detection
Smart Tracking	manual tracking;event tracking;support patrol tracking among multiple detection scenes;auto-tracking
Smart Record	ANR;Dual-VCA
Alarm Linkage	preset;patrol scan;pattern scan;memory card video recording;alarm output;sending email;notify surveillance center; upload to FTP;NAS video recording

PTZ

Movement Range (Pan)	360°
Movement Range (Tilt)	-20° to 90° (auto flip)
Pan Speed	pan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s
Tilt Speed	tilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s
Proportional Zoom	yes
Presets	300
Patrol Scan	8 patrols, up to 32 presets for each patrol
Pattern Scan	4 pattern scans, record time over 10 minutes for each scan
Power-off Memory	yes
Park Action	Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
3D Positioning	yes
PTZ Status Display	yes
Preset Freezing	yes
Scheduled Task	preset;pattern scan;patrol scan;auto scan;tilt scan;random scan;frame scan;panorama scan;dome reboot;dome adjust;aux output

Network

Network Storage	NAS (NFS, SMB/ CIFS)
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
API	Open-ended API, ONVIF (Profile S, Profile G), ISAPI, Hikvision SDK, Third-party management platform, ISUP
Simultaneous Live View	Up to 20 channels
User/Host	Up to 32 users. 3 levels: Administrator, Operator and User
Smooth Streaming	yes
Security Measures	Authenticated username and password;MAC address binding;HTTPS encryption;802.1X authenticated access;IP address filter
Client	iVMS-4200, iVMS-4500, iVMS-5200, Hik-Connect
Web Browser	IE 10+, Chrome 57+, Firefox 52+, Safari 12+

General

Power	24 VAC (Max. 60 W, including max. 15 W for IR and max. 8 W for heater), PoE 802.3 bt (Max. 51 W, including max. 15 W for IR and max. 8 W for heater)
Operating Conditions	Temperature: -40°C to 70°C (-40°F to 158°F)，Humidity: ≤ 95%
Wiper	Yes. Rain-sensing auto control
Material	ADC12
Dimensions	Φ 267 mm × 430 mm (Φ 10.51" × 16.93")
Web Client Language	32 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)

Kamera

Image Sensor	1/1.8＂ progressive scan CMOS
Min. Illumination	Color: 0.002 Lux @ (F1.2, AGC ON) B/W: 0.0002 Lux @ (F1.2, AGC ON), 0 Lux with IR
Shutter Speed	1/1s~ 1/30,000s
Slow Shutter	yes
Focus	auto;manual;semi-auto
Day & Night	ICR
Day/Night Switch	day;night;auto;scheduled-switch
BLC	yes
WDR	140 dB WDR
HLC	yes
3D DNR	yes
Defog	yes
EIS	Yes. Built-in gyroscope to improve EIS performance.
Regional Exposure	yes
Regional Focus	yes
Image Settings	saturation;brightness;contrast;sharpness
White Balance	auto;MWB;ATW;indoor;outdoor;fluorescent lamp;sodium lamp
Digital Zoom	16x
Optical Zoom	42x
Privacy Mask	up to 24 masks;mask color configurable;polygon region ;mosaic mask
DORI	Detect(25px/m)：2979.3m Observe(63px/m)：1182.3m Recognize(125px/m)：595.9m Identify(250px/m)：297.9m
SNR	≥55dB
General Function	mirror;password protection;video tampering alarm;watermark;IP address filter
Optical Defog	yes

Lens

Focal Length	6.0 mm to 252 mm, 42 × Optical
Zoom Speed	approx. 4.9 s
FOV	Horizontal field of view: 56.6° to 1.7° (wide-tele), Vertical field of view: 33.7° to 0.9° (wide-tele), Diagonal field of view: 63.4° to 1.9° (wide-tele)
Aperture	F1.2

Illuminator

IR Distance	500 m
Smart IR	yes

Video

Max. Resolution	2560 × 1440
Main Stream	50 Hz: 25 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 50 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 60 Hz: 30 fps (2560 × 1440, 1920 × 1080, 1280 × 960, 1280 × 720); 60 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 Compression	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
H.264+	yes
H.265+	yes
SVC	yes
ROI	dynamic face tracking;fixed region;dynamic license plate tracking

Interface

Communication Interface	RJ45, self-adaptive 10M/100M Ethernet port
On-board Storage	Built-in memory card slot, support Micro SD/Micro SDHC/Micro SDXC, up to 256 GB; NAS (NFS, SMB/ CIFS), ANR
Alarm Input	7 alarm inputs
Alarm Output	2 alarm outputs
Audio Input	1 audio input, 2.0 to 2.4Vp-p, 1k Ohm±10%
Audio Output	1 audio output, line level, impedance: 600 Ω
Video Output	1.0V[p-p]/75Ω;PAL;NTSC;BNC connector
RS-485	HIKVISION, Pelco-P, Pelco-D, self-adaptive

Approval

Protection

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

Audio

Audio Compression	G.711alaw;G.711ulaw;G.722.1;G.726;MP2L2;PCM
Audio Bit rate	64 Kbps (G.711)/16 Kbps (G.722.1)/16 Kbps (G.726)/32 Kbps to 192 Kbps(MP2L2)

Smart Features

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.
Face Comparison	yes
Road Traffic	Support vehicle detection (license plate number,vehicle model, and vehicle color recognition)
Basic Event	motion detection;video tampering alarm;exception;alarm input and output
Smart Event	vandal-proof alarm;Intrusion Detection, Line Crossing Detection, Region Entrance Detection, Region Exiting Detection, Audio Exception Detection;unattended baggage detection;object removal detection
Smart Tracking	manual tracking;event tracking;support patrol tracking among multiple detection scenes;auto-tracking
Smart Record	ANR;Dual-VCA
Alarm Linkage	preset;patrol scan;pattern scan;memory card video recording;alarm output;sending email;notify surveillance center; upload to FTP;NAS video recording

PTZ

Movement Range (Pan)	360°
Movement Range (Tilt)	-20° to 90° (auto flip)
Pan Speed	pan speed: configurable from 0.1° to 210°/s; preset speed: 280°/s
Tilt Speed	tilt speed: configurable from 0.1° to 150°/s, preset speed 250°/s
Proportional Zoom	yes
Presets	300
Patrol Scan	8 patrols, up to 32 presets for each patrol
Pattern Scan	4 pattern scans, record time over 10 minutes for each scan
Power-off Memory	yes
Park Action	Preset/Pattern Scan/Patrol Scan/Auto Scan/Tilt Scan/Random Scan/Frame Scan/Panorama Scan
3D Positioning	yes
PTZ Status Display	yes
Preset Freezing	yes
Scheduled Task	preset;pattern scan;patrol scan;auto scan;tilt scan;random scan;frame scan;panorama scan;dome reboot;dome adjust;aux output

Характеристики

Network

General

Kamera

Lens

Illuminator

Video

Interface

Approval

Audio

Smart Features

PTZ

Ресурсы

DS-2DF8C442IXS-AELW(T2)

Характеристики

Network

General

Kamera

Lens

Illuminator

Video

Interface

Approval

Audio

Smart Features

PTZ

Ресурсы