Camera IP Speed Dome 4.0MP Hikvision DS-2DE4A425IW-DE

Camera Module

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), 0 Lux with IR

Shutter Speed

1/1 s to 1/30,000 s

Day & Night

IR cut filter

Zoom

25x optical, 16x digital

Slow Shutter

Yes

Lens

Focal Length

4.8 to 120 mm

FOV

Horizontal FOV 53.3° to 2.6°, vertical FOV 30.6° to 1.5°, diagonal FOV 60.5° to 3°

Focus

Auto, semi-auto, manual

Aperture

Max. F1.6

Zoom Speed

Approx. 3.4 s

Illuminator

Supplement Light Type

IR

Supplement Light Range

IR Distance: up to 50 m

Smart Supplement Light

Yes

IR Wavelength

850 nm

PTZ

Movement Range (Pan)

0° to 360°

Movement Range (Tilt)

-5° to 90°

Pan Speed

Pan speed: configurable from 0.1° to 300°/s; preset speed: 350°/s

Tilt Speed

Tilt speed: configurable from 0.1° to 160°/s, preset speed 200°/s

Proportional Zoom

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

Power-off Memory

Yes

Video

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 Compression

Main stream: H.265+/H.265/H.264+/H.264 Sub-stream: H.265/H.264/MJPEG

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

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

Audio

Audio Compression

G.711alaw/G.711ulaw/G.722.1/G.726/MP2L2/PCM/AAC-LC

Audio Bit rate

64Kbps(G.711)/16Kbps(G.722.1)/16Kbps(G.726)/32-192Kbps(MP2L2)/128 to 1024

Kbps(PCM)/16-64Kbps(AAC-LC)

Audio Sampling Rate

AAC: 16 kHz, 32 kHz, 48 kHz; MP2L2: 16 kHz, 32 kHz, 48 kHz; PCM: 8 kHz, 16 kHz, 32

kHz, 64 kHz

Environment Noise Filtering

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, Websocket, Websockets

Simultaneous Live View

Up to 20 channels

API

Open Network Video Interface (Version 18.12), Profile S, Profile G, Profile T), ISAPI,

SDK, ISUP

User/Host

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

Security

Password protection, complicated password, HTTPS encryption, 802.1X authentication (EAP-TLS, EAP-LEAP, EAP-MD5), watermark, IP address filter, basic and digest authentication for HTTP/HTTPS, control timeout settings, security audit log, TLS 1.2,

host authentication (MAC address)

Network Storage

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

Client

iVMS-4200, HikCentral Pro, Hik-Connect

Web Browser

IE 10-11, Chrome 57+, Firefox 52+, Safari 11+

Image

Image Parameters Switch

Yes

Image Settings

Saturation, brightness, contrast, sharpness, gain, and white balance adjustable by

client software or web browser

Day/Night Switch

Day, Night, Auto, Schedule

Wide Dynamic Range (WDR)

120 dB

SNR

>52dB

Defog

Digital defog

Image Enhancement

BLC, HLC, 3D DNR

Privacy Mask

24 programmable polygon privacy masks, mask color or mosaic configurable

Regional Focus

Yes

Regional Exposure

Yes

Interface

Ethernet Interface

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

On-board Storage

Built-in memory card slot, support microSD/SDHC/SDXC card, up to 256 GB

Audio

1 input (line in), max. input amplitude: 2-2.4 vpp, input impedance: 1 KΩ ± 10%;

1 output (line out), line level, output impedance: 600 Ω

Alarm

2 inputs, 2 outputs

Reset

Yes

Event

Basic Event

Motion detection, video tampering alarm, exception, alarm input and output

Smart Event

Face detection, line crossing detection, intrusion detection, region entrance detection,

region exiting detection, unattended baggage detection, object removal detection, audio exception detection

Alarm 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)

General

Power

12 VDC, Max. 18 W; PoE (802.3at)

Dimension

Ø 169 mm × 161 mm (Ø 6.65" × 6.34")

Weight

Approx. 2.45 kg (5.40 lb.)

Operating Condition

-30 °C to 65 °C (-22 °F to 149 °F). Humidity 90% or less (non-condensing)

General Function

Mirror, password protection

Approval

Protection

IP66 (IEC 60529-2013), TVS 6000V lightning protection, surge protection and voltage

transient protection