DAHUA SD8A440GA-HNV 4MP 40X Ordinary IR NETWORK PTZ CAMERA

Camera

Image Sensor

1/1.8" CMOS

Pixel

4 MP

Max. Resolution

2560 (H) × 1440 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.001 [email protected]
B/W: 0.0001 [email protected]
0 lux (IR light on)

Illumination Distance

500 m (1,640.41 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Auto; Off

Illuminator Number

10 (IR)

Wiper

Smart wiper

Lens

Focal Length

5.6 mm–223 mm

Max. Aperture

F1.6–F4.9

Field of View

H: 63.9°–2.1°; V: 37.3°–1.2°; D: 71.2°–2.4°

Optical Zoom

40×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

1 m–5 m (3.28 ft–16.40 ft)

Iris Control

Auto

DORI Distance

Detect

Observe

Recognize

Identify

3,034.5 m (9,955.71 ft)

1,198.6 m (3,932.41 ft)

606.9 m (1,991.14 ft)

303.4 m (995.41 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –30° to +90°, auto flip 180°

Manual Control Speed

Pan: 0°/s–180°/s
Tilt: 0°/s–100°/s

Preset Speed

Pan: 0°/s–180°/s
Tilt: 0°/s–100°/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

PTZ Protocol

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

Intelligence

Video Metadata

Motor vehicle, non-motor vehicle, face, and human body detection; bounding box; optimization; capturing pictures; uploading high-quality face snapshots
Motor vehicle attributes: License plate, plate color, vehicle type, vehicle color, vehicle logo, vehicle model/year, sun visor, seatbelt, smoking, calling, ornament, and annual inspection sticker.

IVS (Perimeter Protection)

Tripwire; intrusion; climbing fences; loitering detection; abandoned/missing object; fast moving; parking detection; people gathering; vehicle/human alarm classification; linkage tracking

Face Detection

Supports face detection, face bounding box, capturing snapshots, uploading face snapshots, enhancing face images, and selecting a preferred image among a group of snapshots. Attribute Extraction is also supported, where 6 attributes and 8 expressions can be detected. The attributes are gender, age, glasses, mask, mustache and expressions. The expressions are angry, sad, hate, scared, surprised, calm, happy and confused. 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.

Auto Tracking

Yes

SMD

Yes

Video

Video Compression

Smart H.265+; H.265; Smart H.264+; H.264; H.264B;

H.264H; MJPEG (Sub Stream)

Streaming Capability

3 streams

Resolution

4M (2560 × 1440); 3M (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

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

H264: 96 Kbps–14,848 Kbps
H265: 38 Kbps–8,960 Kbps

Day/Night

Auto (ICR)/Color/B/W

BLC

Yes

WDR

140 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

Defog

Electronic

Digital Zoom

16×

Image Rotation

180°

Privacy Masking

Up to 24 areas can be set, with up to 8 areas in the same view;
multiple colors available

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

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&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 42 and later versions
Firefox 50 and later versions
Safari 10 and later versions

Mobile Client

iOS; Android

Port

RS-485

1 (baud rate: 1,200 bps–9,600 bps)

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT,bare wire)

Alarm Linkage

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

Alarm Event

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

Alarm I/O

7/2

Audio I/O

1/1

Power

Power Supply

36 VDC/2.23 A ± 25%; Hi-PoE

Power Consumption

Basic: 17 W
Max.: 32 W (illuminator + heater + PTZ)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤ 95%

Protection

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

Structure

Product Dimensions

415.9 mm × Φ262.0 mm (16.37" × Φ10.31")

Net Weight

8.5 kg (18.74 lb)

Gross Weight

13.1 kg (28.88 lb)