Dahua DH-SDT4E425-4F-GB-A-PV1 4MP 25x Starlight IR PTZ AI TiOC Network Camera

Camera

Image Sensor

1/2.8" STARVIS™ CMOS

Pixel

2MP

Max. Resolution

1920 (H) × 1080 (V)

ROM

4GB

RAM

1GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.005Lux@F1.6
B/W: 0.0005Lux@F1.6
0Lux@F1.6 (IR light on)

Illumination Distance

100 m (328.08 ft)

Illuminator On/Off Control

Zoom Prio/Manual/SmartIR

Illuminator Number

6

Lens

Focal Length

4.8 mm–120 mm

Max. Aperture

F1.6–F4.4

Field of View

H: 62.8°–2.6°; V: 33.2°–1.7°; D: 67.3°–3.9°

Optical Zoom

25x

Focus Control

Auto/Semi-Auto/Manual

Close Focus Distance

0.1 m–1.5 m (0.33 ft–4.92 ft)

Iris Control

Auto/Manual

DORI Distance

Detect

Observe

Recognize

Identify

1613 m (5291.99 ft)

646 m (2119.42 ft)

323 m (1059.71 ft)

161 m (528.22 ft)

PTZ

Pan/Tilt Range

Pan: 0°–360° (endless)
Tilt: -15°–90° (auto flip 180°)

Manual Control Speed

Pan: 0.1°–200°/s
Tilt: 0.1°–120°/s

Preset Speed

Pan: 240°/s
Tilt: 200°/s

Presets

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Speed Adjustment

Support

Power-off Memory

Support

Idle Motion

Preset/Tour/Pattern/Scanning

Protocol

DH-SD
Pelco-P/D (auto recognition)

General Intelligence

Event Trigger

Motion detection, Video tampering, Scene changing, Network disconnection, IP address conflict, Illegal Access, Storage anomaly

IVS

Object Abandoned/Missing

Artificial Intelligence

Perimeter Protection

Tripwire and intrusion. Support alarm triggering by target types (human and vehicle). Support filtering false alarms caused by animals, rustling leaves, bright lights, etc.

SMD PLUS

Support

Face Detection

Support

Smart Capture

Support human, motor vehicle and non-motor vehicle image capture.

Video

Compression

H.265+/H.265/H.264+/H.264/MJPEG (sub stream)

Streaming Capability

3 streams

Resolution

1080P (1920 × 1080); 1.3 M (1280 × 960); 720P (1280 × 720); D1 (704 × 576/704 × 480); CIF (352 × 288/352 × 240)

Frame Rate

Main stream: 1080P/1.3 M/720P (1–50/60fps)
Sub stream 1: D1/CIF (1–25/30fps)
Sub stream 2: 1080P/1.3M/720P/D1/CIF (1–25/30fps)

Bit Rate Control

Variable/Constant

Bit Rate

H.265/H.264: 3 kbps–20480 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Support

WDR

120 dB

HLC

Support

White Balance

Auto/Indoor/Outdoor/Track/Manual/Sodium lamp/Natural light/Street lamp

Gain Control

Auto/Manual

Noise Reduction

Ultra DNR (2D/3D)

Motion Detection

Support

Region of Interest (RoI)

Support

Image Stabilization

Electronic

Defog

Electronic

Digital Zoom

16x

Flip

180°

Privacy Masking

Up to 24 areas, and up to 8 areas in the same view

Audio

Compression

G.711a; G.711Mu; AAC; G.722.1; G.726; MPEG2-Layer2; G.729

Network

Ethernet

RJ-45 (10/100Base-T)

Protocol

IPv4; IPv6; HTTP; HTTPS; SSL; TCP/IP; UDP; UPnP; ICMP; IGMP; SNMPv1/v2c/v3(MIB-2); ARP; RTCP; RTSP; RTP; SMTP; NTP; DHCP; DNS; PPPOE; DDNS; FTP; IP Filter; QoS; Bonjour; 802.1x

Interoperability

ONVIF Profile S&G&T; CGI

Streaming Method

Unicast/Multicast

User/Host

19

Storage

NAS; Local PC; Micro SD card (256G)

Browser

IE7 and newer versions
Chrome 45 and newer versions
Firefox 52 and earlier versions
Safari (no version restrictions)

Management Software

Smart PSS; DSS; DMSS

Mobile Phone

IOS/Android

Certification

Certifications

CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB, ANSI C63.4-2014
UL: UL62368-1+CAN/CSA C22.2,No. 62368-1

Port

Audio Input

1

Audio Output

1

Alarm I/O

2/1

Power

Power Supply

DC 12V/3A
PoE+ (802.3at)

Power Consumption

13W
22W (IR on)

Environment

Operating Temperature

-40°C to +70°C (-40°F to +158°F)

Operating Humidity

≤95%

Protection

IP66; TVS 6000V lightning proof; Surge protection

Structure

Dimensions

Φ160 mm × 295 mm (6.30" × 11.61")

Net Weight

3 kg (6.61 lb)

Gross Weight

4.8kg (10.58lb)