HIKVISION DS-2SF8C448MXG1-EL(W)(Y)/26

Image sensor

[bullet Channel] 1/2.5 inch progressive scanning CMOS sensor, [PTZ Channel] 1/1.2 inch progressive scanning CMOS sensor

Maximum accuracy

[Bullet Channel] 3680 × 1656, [PTZ Channel] 2688 × 1520

Minimum lighting

[Panoramic Channel] Color: 0.0005 lux at (F1.0, AGC ON), Black and White: 0.0001 lux at (F1.0, AGC ON), 0 lux with light,

[PTZ Channel] Color: 0.0005 lux at (F1.6, AGC ON), Black and White: 0.0001 lux at (F1.6, AGC ON), 0 lux with infrared

Shutter speed

From 1 second to 1/30,000 seconds

Slow shutter speed

Yes

Day and night

[Panoramic Channel] Auto, Night, Scheduled, Day, [PTZ Channel] Auto, Night, Scheduled, Day

Takbir

[PTZ Channel] 48 × Optical, 16 × Digital

Lens

Field of view

[Panoramic Channel] Horizontal field of view: 190° ± 5°, Vertical field of view: 80° ± 5°, [PTZ Channel] Horizontal field of view: 59° to 2°, Vertical field of view: 34.2° to 11°, Diagonal field of view: 67.1° to 2.3°

Focus

Automatic, semi-automatic, manual

Zoom speed

[Panoramic Channel] No, [PTZ Channel] about 5.6 seconds

Focal length

[Panoramic Channel] 2.8 mm, [PTZ Channel] 6.25 to 300 mm

opening

[Panoramic Channel] F1.0, [PTZ Channel] F1.3

Munir

Light nutritional supplement range

[Panoramic Channel] White Light: Up to 30 meters, [PTZ Channel] Laser: Up to 500 meters

Light smart nutritional supplement

Yes

PTZ

Range of motion (pan)

360 degrees without end

Range of motion (tilt)

[Panoramic Channel] from 12° to 24°, [PTZ Channel] from -20° to 90°

Moving speed

[PTZ Channel] Stirring speed: Adjustable from 0.1° to 160°/s, preset speed: 240°/s

Tilt speed

[PTZ Channel] Tilt Speed: Adjustable from 0.1° to 120°/s, preset speed 200°/s, [Panoramic Channel] Tilt Speed Adjustable

Ban proportion

[Panoramic Channel] No, [PTZ Channel] Yes

Presets

300

Periodical survey

8 patrols, up to 32 presets per patrol

Clear pattern

Four typical scans, with time recorded over 10 minutes for each scan.

Shutdown memory

Yes

Park Action

Presets, pattern scanning, periodic scanning, automatic scanning, tilt scanning, random scanning, frame scanning, panoramic scanning

3D positioning

Yes

View PTZ moving camera status

Yes

Pre-freeze

Yes

Scheduled mission

Presets, pattern scanning, periodic scanning, automatic scanning, tilt scanning, random scanning, frame scanning, panoramic scanning, dome restart, dome adjustment, additional output

Video

mainstream

[Panoramic Channel] 50 Hz: 25 fps (3680 × 1656, 3632 × 1632), 60 Hz: 30 fps (3680 × 1656, 3632 × 1632)

[PTZ Channel] 50 Hz: 50 fps (2688 × 1520, 2560 × 1440), 100 fps (1920 × 1080, 1280 × 960, 1280 × 720), 60 Hz: 60 fps (2688 × 1520, 2560 × 1440), 120 fps (1920 × 1080, 1280 × 960, 1280 × 720)

*High frame rate is supported in monitoring mode only.

Subcurrent

[PTZ Channel] 50 Hz: 25 fps (704 × 576, 640 × 480, 352 × 288), 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240), 60 Hz: 30 fps (704 × 480, 640 × 480, 352 × 240), [Panoramic Channel] 50 Hz: 25 fps (1200 × 536, 960 × 432), 60 Hz: 30 fps (1200 × 536, 960 × 432)

The third current

[PTZ Channel] 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), [Panoramic Channel] No

Video compression

Mainstream: H.265+/H.265/H.264+/H.264,

Subflow: H.265/H.264/MJPEG,

Third broadcast: H.265/H.264/MJPEG

Video bit rate

From 32 kbps to 16 Mbps

Type H.264

Basic Profile, Main Profile, High Profile

Type H.265

Main Profile

Scalable Video Coding (SVC)

H.264 and H.265 encoding

Area of Interest (ROI)

8 fixed zones per current

My voice

Sound pressure

G.711, G.722.1, G.726, MP2L2, PCM, AAC-LC, MP3

audio bit rate

16 kbps (G.722.1), 16 to 64 kbps (AAC-LC), 32 to 192 kbps (MP2L2), 8 to 48 kbps (PCM), 64 kbps (G.711), 16 kbps (G.726)

Audio sampling rate

8 kHz, 16 kHz, 32 kHz, 48 kHz

Environmental noise filtering

Yes

Network

Application Programming Interface (API)

ONVIF (Profile S, Profile G, Profile T, Profile M), ISUP, ISAPI, SDK, OTAP

Network storage

Network Storage System (NAS) (NFS, SMB/CIFS), Automatic Network Renewal (ANR)

Protocols

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

Synchronous live show

Up to 20 channels

User/Host

The number of users reaches 32. 3 levels for users: system administrator, operator, and user

Protection

Password protection, complex password, HTTPS encryption, IP address filtering, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, host authentication (MAC address), TPM 2.0 (FIPS 140-2 Level 2)

Client

iVMS-4200, HikCentral Pro, Hik-Connect

Web browser

Live show requires addition: IE8+

Live view without add-ons: Chrome 57.0+, Firefox 52.0+, Safari 11+

Local Service: Chrome 41.0+, Firefox 30.0+

photo

Wide Dynamic Range (WDR)

[bullet channel] 120 dB, [moving camera channel] 150 dB

Day/night switch

Day, Night, Automatic, Schedule

Image enhancement

HLC, 3D DNR

Privacy Mask

[Panoramic Channel] 8 programmable polygonal privacy masks, [PTZ Channel] 24 programmable polygonal privacy masks; mask color or mosaic pattern is configurable

Remove fog

Optical defogging

Image stabilization

OIS

Regional exposure

Yes

Regional focus

[Panoramic Channel] No, [PTZ Channel] Yes

Image settings

Saturation, brightness, contrast, sharpness, gain and white balance can be adjusted by client software or web browser

Image parameters toggle switch

Yes

Signal to noise ratio

≥ 52 dB

Detection of nutritional supplements

Satellite positioning

No

Gyroscope

Yes

Compass

No

User interface

Built-in speaker

One built-in speaker

Ethernet interface

Single RJ45 100Mbps self-adaptive Ethernet port

Internal storage space

Built-in memory card slot, supports microSD/microSDHC/microSDXC cards, up to 1TB.

Alarm device

7 inputs, 2 outputs

My voice

Single input (linear input), maximum input capacity: 2-2.4V peak to peak, input resistance: 1kΩ ± 10%,

Single output (linear output), line level, output resistance: 600 ohms

RS-485

1 RS-485 (half-duplex, HIKVISION, Pelco-P, Pelco-D, self-adaptive)

Reset

Yes

Event

Main event

[PTZ Channel and Panoramic Channel] Alarm inputs and outputs, exception, [PTZ Channel] Motion detection, video manipulation alarm

smart event

Line crossing detection, intrusion detection, area entry detection, area exit detection, unattended baggage detection, object removal detection, loitering detection, people gatherings detection, fast movement detection, parking detection

Link

[Panoramic Channel] Upload to FTP/NAS/Memory Card, Notify Monitoring Center, Send Email, Trigger Alarm, Play Recording, Audio Alert, White Light Flashing, [PTZ Channel] Upload to FTP/NAS/Memory Card, Notify Monitoring Center, Send Email, Trigger Alarm, Play Recording, and PTZ Actions (e.g., Preset, Periodical Scan, Pattern Scan)

Deep learning function

Face capture

Detects up to 30 faces simultaneously

Uploads facial images with background and close-up images of the face

Compare faces

Up to 10 face libraries. 30,000 faces per library. 150,000 faces in total.

Recognizes facial identity by modeling, evaluating, and comparing the face to faces in the face library

Supports face library encryption

Traffic and vehicle monitoring

Smart function:

Support recognition of vehicle and motorcycle license plates (only in checkpoint scenario)

Supports detection of vehicle characteristics, including vehicle type, color, brand, driving direction, etc.

Support for counting vehicles and non-vehicles

Block List and Allow List: Up to 10,000 records

Countries/regions with legal permanent residence:

Four regions (Europe, Middle East, Asia Pacific, Africa) and more than 124 countries/regions

Accuracy (under recommended installation and lighting conditions):

License plate recognition rate ≥98%

Capture rate ≥99%

Driving guidance accuracy rate ≥98%

Vehicle capture speed:

Front installation in checkpoint scenario: up to 120 km/h

Side installation: up to 80 km/h

Capture mode: license plate mode, vehicle mode, vehicle priority mode

Detect multiple types of targets

Supports simultaneous detection and capture of human body, face and vehicle images,

It has 7 facial features, 14 human body features, and 8 vehicle features

Protection...