DAHUA SDT4E425-8P-GB-APV1

Camera

Image Sensor

Panorama: 1/2.7″ CMOS; Detail: 1/2.8″ CMOS

Pixel

Panorama: 8 MP; Detail: 4 MP

Max. Resolution

Panorama: 4096 × 1860; Detail: 2560 × 1440

ROM

Panorama: 4 GB; Detail: 4 GB

RAM

Panorama: 2 GB; Detail: 1 GB

Electronic Shutter Speed

1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Panorama:

0.005 lux@F1.4 (Color, 30 IRE);

0.0005 lux@F1.4 (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 (131.23 ft) (white light)

Illuminator On/Off Control

Panorama:

Manual; Auto; Off

Detail:

Zoom Prio; Manual; Auto; Off

Illuminator Number

Panorama: 2 (IR light); 2 (White light); Detail: 2 (IR light); 2 (Warm light)

Lens

Focal Length

Panorama: 2.8 mm; Detail: 5 mm–125 mm

Max. Aperture

Panorama: F1.4; Detail: F1.6-F3.6

Field of View

Panorama: H: 180°; V: 86°; 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; manual; semi-auto

Close Focus Distance

Panorama: 0.6 m (1.97 ft); Detail: 0.1 m–0.5 m (0.33″–1.64″)

Iris Control

Panorama: NA; Detail: Auto; manual; iris prio

DORI Distance

Lens

Detect

Observe

Recognize

Identify

Panorama: 2.8 mm; Detail: 5 mm–125 mm

2,500 m( 8202.10 ft)

987.5 m( 3239.83 ft)

500 m( 1640.42 ft)

250 m ( 820.21 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless

Tilt: –15° to +90°, auto flip 180°

Manual Control Speed

Pan: 0.1°/s–180°/s;

Tilt: 0.1°/s–90°/s

Preset Speed

Pan: 0.1°/s–180°/s;

Tilt: 0.1°/s–90°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Power-off Memory

Yes

Idle Motion

Preset;Pattern;Tour;Scan

Intelligence

IVS (Perimeter Protection)

Tripwire; intrusion; crossing fence detection; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; human alarm classification; linkage tracking

Auto Tracking

Auto tracking 3.0

SMD

SMD 4.0

Active Deterrence

Light Warning

Red-Blue light warning;

Flash duration: 5 s–30 s;

Flash frequency: high, medium, low

Sound Warning

Offers 11 sound alarm and 10 custom sound alarms can be imported.

Sound can be set from 0%–100%.

Play times can be set from 1-10.

Video

Video Compression

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

Streaming Capability

3 streams

Resolution

Panorama: 8M (4096 × 1860); 2M (2048 × 928); 1080p (1920 × 1080); 720p (1280 × 720); 1024 × 448; D1 (704 × 576/704 × 480);VGA (640 × 480);CIF (352 × 288/352 × 240); Detail: 4M (2560 × 1440); 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

Panorama:

Main stream: 4096 × 1860 @(1–25/30 fps)

Sub stream 1: 1024 × 448/D1/VGA/CIF@ (1–25/30 fps)

Sub stream 2: 2048 × 928/1080p/1.3M/720p @(1–25/30 fps);

Detail:

Main stream: 4M/3M/1080p/1.3M/720p @(1–25/30 fps)

Sub stream 1: D1/VGA/CIF@ (1–25/30 fps)

Sub stream 2: 1080p/1.3M/720p/ @(1–25/30 fps

Bit Rate Control

CBR/VBR

Video Bit Rate

Panorama:

H264: 128 kbps–16,384 kbps

H265: 51 kbps–13,312 kbps；

Detail:

H264: 96 kbps–16,384 kbps

H265: 38 kbps–10,240 kbps;

Day/Night

Panorama: Auto; Color; B/W; Electronic

Detail: Auto; Color; B/W; Electronic

BLC

Yes

WDR

Panorama: DWDR; Detail: 120 dB

HLC

Yes

White Balance

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

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

Gain Control

Panorama: Auto; manual; gain prio

Detail: Auto; manual; gain prio

Noise Reduction

Panorama: 2D NR; 3D NR

Detail: Auto: 2D NR; 3D NR

Motion Detection

Yes

Region of Interest (RoI)

Yes

Image Stabilization

Panorama: NA

Detail: Optical Image Stabilization (OIS)

Defog

Panorama: Electronic

Detail: Electronic

Digital Zoom

Panorama: NA

Detail: 16 ×

Image Rotation

Panorama: NA

Detail: 180°

S/N Ratio

Panorama: ≥55 dB

Detail: ≥55 dB

Audio

Audio Compression

PCM, G.711A, G.711Mu, G.726, MPEG2-Layer2, G.722.1, G.729

Network

Network Port

RJ-45 (100/1,000 Base-T)

Network Protocol

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

Interoperability

ONVIF (Profile S & Profile G & Profile T);CGI;SDK;P2P

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

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

Browser

web5.0:

IE 9 and later versions;

Chrome 41 and later versions;

Firefox 52 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 channel

Alarm Linkage

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

Alarm Event

Motion/tampering 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: 14 W;

Max: 25 W (illuminator + heating glass + Siren and Light Active Deterrence + ICR + PTZ)

Environment

Operating Temperature

–40 °C to +65 °C (–40 °F to +149 °F)

Operating Humidity

≤95%

Protection

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

Structure

Product Dimensions

194.2 mm × 160 mm × 311 mm (7.65″ × 6.30″ × 12.24″) (L × W × H)

Net Weight

3.1 kg (6.83 lb)

Gross Weight

3.1 kg (6.83 lb)