DAHUA SDT4E425-4F-GB-A-PV1

Camera

Image Sensor

Panorama: 1/2.8″ CMOS;

Detail: 1/2.8″ CMOS

Pixel

Panorama: 4 MP;

Detail: 4 MP

Max. Resolution

Panorama: 2560 (H) × 1440 (V);

Detail: 2560 (H) × 1440 (V)

ROM

Panorama: 4 GB;

Detail: 4 GB

RAM

Panorama: 1 GB;

Detail: 1 GB

Electronic Shutter Speed

Panorama: 1/3s-1/100000s;

Detail: 1s-1/30000s

Scanning System

Progressive

Min. Illumination

Panorama: 0.001 lux@F1.0 (Color, 30 IRE); 0.0005 lux@F1.0 (B/W, 30 IRE); 0 lux (illuminator on);

Detail: 0.005 lux@F1.6 (Color, 30 IRE); 0.0005 lux@F1.6 (B/W, 30 IRE); 0 lux (illuminator on)

Illumination Distance

Panorama: 30 m (98.43 ft) (IR); 30 m (98.43 ft) (white light);

Detail: 100 m (328.08 ft) (IR) 50 m (164.04 ft) (white light)

Illuminator On/Off Control

Panorama: Auto; Manual; Off;

Detail: Zoom Prio; Auto; Manual; Off

Illuminator Number

Panorama: 2 (IR); 2 (white light);

Detail: 2 (IR); 2 (dual light Fusion)

Lens

Focal Length

Panorama: 2.8 mm;

Detail: 5 mm–125 mm

Max. Aperture

Panorama: F1.0;

Detail: F1.6–F3.6

Field of View

Panorama: H: 101°; V: 53°; D: 120°;

Detail: H: 51.9°–3.0°; V: 39.7°–2.2°; D: 63.1°–3.7°

Optical Zoom

Panorama: NA;

Detail: 25×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

Panorama: 0.2 m (0.66 ft);

Detail: 0.1 m–0.5 m (0.33 ft–1.64 ft)

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

2500 m

(8202.10 ft)

987.5 m (3239.83 ft)

500 m

(1640.42 ft)

250 m (820.21 ft)

PTZ

Pan/Tilt Range

Panorama camera: Tilt: 13° to 23°;

Detail camera: Pan: 0° to 360° endless; Tilt: –15° to 90°, auto flip 180°

Manual Control Speed

Pan: 0.1°/s–200°/s;
Tilt: 0.1°/s–120°/s

Preset Speed

Pan: 240°/s;
Tilt: 200°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Pattern; Preset; Scan; Tour

Intelligence

IVS (Perimeter Protection)

Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linking the detail camera to track objects

Auto Tracking

Yes

SMD

SMD4.0

Quick Pick

Yes

Active Deterrence

Light Warning

Red-blue light warning
Flash duration: 5 s–30 s
Flash frequency: high, medium, low

Sound Warning

Offers 11 sound alarms and supports importing custom sound alarms.

Video

Video Compression

H.265; H.264B; H.264; H.264H; MJPEG(Sub Stream 1); smart H.265+; smart H.264+

Streaming Capability

3 streams

Resolution

Panorama:
4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080P (1920 × 1080); 1.3M (1280 × 960); 720P (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 ×288/352 × 240)
Detail:
4M (2560 × 1440); 3M (2048 × 1536); 3M (2304 × 1296); 1080P (1920 × 1080); 1.3M (1280 × 960); 720P (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Video Frame Rate

Main stream: 4 MP/3 MP/1080p/1.3 MP/720p@(1–25/30 fps)
Sub stream 1: D1/CIF/VGA@(1–25/30 fps)
Sub stream 2: 1080p/1.3 MP/720p@(1–25/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

H264: 96 Kbps–14848 Kbps
H265: 38 Kbps–8960 Kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

120 dB

HLC

Yes

White Balance

Auto; indoor; outdoor; tracking; manual; sodium lamp; natural light; street lamp

Gain Control

Auto; manual

Noise Reduction

2D NR; 3D NR

Motion Detection

Yes

Region of Interest (RoI)

Yes

Image Stabilization

EIS

Defog

Electronic

Digital Zoom

16×

Image Rotation

180°

S/N Ratio

≥ 55 dB

Audio

Audio Compression

PCM; G.711a; G.711Mu; G.726; MPEG2-Layer2; G722.1; G729; G723

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

FTP; RTMP; IPv6; Bonjour; IPv4; DNS; RTCP; PPPoE; NTP; RTP; 802.1x; HTTPS; SNMP; TCP/IP; DDNS; UPnP; NFS; ICMP; UDP; IGMP; HTTP; SSL; DHCP; SMTP; Qos; RTSP; ARP

Interoperability

ONVIF(Profile S&G&T);CGI;SDK

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

Micro SD card (512 GB); FTP/SFTP; NAS

Browser

IE 9 and later versions;
Chrome 41 and later versions;
Firefox 50 and later versions;
Safari 10 and later versions

Management Software

DMSS; DSS Pro

Mobile Client

iOS; Android

Certification

Certifications

CE: EN55032/EN55024/EN50130-4

Port

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT, bare wire)

Alarm Input

2 (on-off value input: 0–5 VDC)

Alarm Output

1

Alarm Linkage

Capture; recording; send email; preset; tour; pattern; alarm digital input; audio; warning light

Alarm Event

Motion/tampering detection; audio detection;
network disconnection detection; IP conflict detection; memory card state detection; memory space detection

Power

Power Supply

12 VDC, 3 A ± 10%;
PoE+ (802.3at)

Power Consumption

Basic: 12 W

Max. (Basic power consumption + illuminator+sound and light warning +PTZ operation + Heater ): 25 W (12 VDC)

Environment

Operating Temperature

–40 °C to +65 °C (–40 °F to +149 °F)

Operating Humidity

≤ 95%

Protection

TVS 6000 V lightning proof;IP66; surge protection; voltage transient protection

Structure

Product Dimensions

160.0 mm × 184.4 mm × 304.6 mm (6.30″ × 7.26″ × 11.99″)(L × W × H)

Net Weight

3.41 kg (7.52 lb)