DAHUA SDT8C442-4P-GA-APV-0280

Camera

Image Sensor

Panorama: 1/1.8″ CMOS; Detail: 1/1.8″ CMOS

Pixel

Panorama: 4 MP; Detail: 4 MP

Max. Resolution

Panorama: 3840 (H) × 1080 (V); Detail: 2560 (H) × 1440 (V)

ROM

Detail: 4 GB; Panorama: 4 GB

RAM

Detail: 1 GB; Panorama: 1 GB

Electronic Shutter Speed

Panorama: 1s–1/30000s; Detail: 1s–1/30000s

Scanning System

Progressive

Min. Illumination

Panorama:
0.001 lux@F1.0 (Color, 30 IRE);
0.0001 lux@F1.0 (B/W, 30 IRE);
0 lux (IR light on)
Detail:
0.001 lux@F1.6 (Color, 30 IRE);
0.0001 lux@F1.6 (B/W, 30 IRE);
0 lux (IR light on)

Illumination Distance

Panorama: 30 m (white light); Detail: 300 m (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Smart IR; Off

Illuminator Number

Panorama: 4 (white light); Detail: 6 (IR); 2 (white light)

Wiper

Wiper

Lens

Focal Length

Panorama: 2.8 mm; Detail: 5.5 mm–231 mm

Max. Aperture

Panorama: F1.0; Detail: F1.6-F5.0

Field of View

Panorama: H: 200°; V: 55°; Detail: H: 61.8°–2.2°; V: 36.3°–1.3°; D: 69.2°–2.4

Optical Zoom

Detail: 42 ×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

Panorama: 4 m (13.12 ft); Detail: 1 m-8 m (3.28 ft-26.25 ft)

Iris Control

Detail: Auto; manual

DORI

Distance

Lens

Detect

Observe

Recognize

Identify

Panorama

45 m

(147.64 ft)

18 m

(59.06 ft)

9 m

(29.53 ft)

4.5 m

(14.76 ft)

Detail

4620 m (15157.48 ft)

1824.9 m (5987.20 ft)

924 m

(3031.50 ft)

462 m (1515.75 ft)

PTZ

Pan/Tilt Range

Panorama: Tilt: 5°–17°; Detail: Pan: 0°–360° endless; Tilt: -30° to +90°

Manual Control Speed

Detail: Pan: 0.1°/s–240°/s; Tilt: 0.1°/s–100°/s

Preset Speed

Detail: Pan: 240°/s; Tilt: 100°/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

PTZ Protocol

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

Intelligence

Video Metadata

Supports detection of motor vehicles, non-motor vehicles, faces and human bodies, optimization, capturing pictures, and uploading high-quality face snapshots. It extracts attributes from motor vehicles and non-motors, detecting up to 10 attributes for motor vehicles and 6 for non-motor vehicles. It also extracts attributes from human faces and bodies, detecting up to 6 attributes for faces, and 8 for bodies.

IVS (Perimeter Protection)

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

Face Detection

Supports face detection, optimization, capturing pictures, uploading high-quality face snapshots and enhancing face images. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. Face cutout is also offered, where you can cutout one face at a time and customize the size to be a one-inch photo. The supported methods for capturing snapshots are real-time capturing, quality first, and selecting a preferred image among a group of snapshots.

Active Deterrence

Light Warning

White light warning;
Flash duration: 5 s–30 s;
Flash frequency: high, medium, low

Sound Warning

Offers 22 sound alarms and supports importing custom sound alarms.

Video

Video Compression

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

Streaming Capability

3 streams

Resolution

Panorama: 4M (3840 × 1080); 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); (2048 × 1536); 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: (3840 × 1080) @(1–25/30 fps)
Sub stream 1: (960 × 268)/D1/VGA/CIF @(1–25/30 fps)
Sub stream 2: (1920 × 540)/1080p/1.3M/720p @(1–25/30 fps)
Detail:
Main stream: 4M(2560 × 1440)/(2048 × 1536)/1080 P/1.3M/720p @(1–25/30 fps)
Sub stream 1: D1/VGA/CIF @(1-25/30 fps)
Sub stream 2: 720p@(1-25/30 fps)

Bit Rate Control

CBR/VBR

Video Bit Rate

Panorama:
H264: 8 Kbps–16384 Kbps
H265: 3 Kbps–13568 Kbps
Detail:
H264: 8 Kbps–16384 Kbps
H265: 3 Kbps–13568 Kbps

Day/Night

Panorama: Color; B/W
Detail: Auto (ICR)

BLC

Yes

WDR

Panorama: DWDR; Detail: 120 dB

HLC

Yes

White Balance

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

Gain Control

Panorama: Auto; manual
Detail: Auto; manual

Noise Reduction

Panorama: 2D NR; 3D NR
Detail: 2D NR; 3D NR

Motion Detection

Yes

Region of Interest (RoI)

Yes

Image Stabilization

Detail: EIS

Defog

Panorama: Electronic; Detail: Electronic

Digital Zoom

16 ×

Image Rotation

180°

Privacy Masking

Yes

S/N Ratio

Panorama: ≥55 dB; Detail: ≥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 & Profile G & Profile T);GA/T1400;CGI;GB/T28181;SDK

Streaming Method

Unicast/Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

FTP; Micro SD card (512 GB); NAS

Browser

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

Management Software

C9100; 5 Series NVR; ICC-B8900; SmartPSS Plus; IVSS

Mobile Client

iOS; Android

Certification

Certifications

CE: EN 62368-1

Port

RS-485

1 (baud rate: 1200 bps–9600 bps)

Alarm Linkage

Capture; recording; send email; preset; tour; pattern;
alarm digital input

Alarm Event

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

Alarm I/O

7/2

Audio I/O

1/1

Power

Power Supply

36 VDC,2.25 A±25%
PoE++ (802.3bt)

Power Consumption

Basic: 32 W
Max: 58 W (panoramic camera illuminator, detail camera IR illuminator, light warning, speaker, heated glass, intelligence and PTZ)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤ 95%

Protection

IP67; TVS 8000 V lightning proof; surge protection; voltage transient protection

Structure

Product Dimensions

318.2 mm × 262.0 mm × 415.0 mm (12.53″ × 10.31″ × 16.34″)
(L × W × H)

Net Weight

8.8 kg (19.40 ft)

Gross Weight

11.12 kg (24.52 ft)