Dahua DH-SD8A840-HNF-PA 8MP IP AI PTZ 40x zoom 500M IR Hi-PoE

Camera

Image Sensor

1/1.8" CMOS

Pixel

8 MP

Max. Resolution

3840 (H) x 2160 (V)

ROM

8 GB

RAM

2 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.005 lux@F1.4

B/W: 0.0005 lux@F1.4

0 lux@F1.4 (illuminator on)

Illumination Distance

500 m (1640.42 ft)

Illuminator On/Off Control

Zoom Prio; Manual; Smart IR

Illuminator Number

10 IR lights

Wiper

Smart wiper

Lens

Focal Length

5.6 mm–223 mm

Max. Aperture

F1.4–F4.5

Field of View

H: 63.9°–2.0°; V: 37.3°–1.1 °; D: 71.2°–2.3 °

Optical Zoom

40x

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.5 m–2 m (1.64 ft–6.56 ft)

Iris Control

Auto; manual

DORI Distance

Detect

Observe

Recognize

Identify

4,400 m

(14,435.70 ft)

1,740 m

(5,708.66 ft)

880 m

(2,887.14 ft)

440 m

(1,443.57 ft)

PTZ

Pan/Tilt Range

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

Manual Control Speed

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

Preset Speed

Pan: 240°/s; Tilt: 120°/s

Preset

300

Tour

8 (up to 32 presets per tour)

Pattern

5

Scan

5

Speed Adjustment

Yes

Power-off Memory

Yes

Idle Motion

Preset; Tour; Pattern; Scanning

PTZ Protocol

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

Smart Event

Event Trigger

Motion detection, video tampering, scene changing, network disconnection, IP address conflict, illegal access, and storage anomaly

IVS

Object Abandoned/Missing

Intelligence

Video Metadata

Support human body, human face, motor vehicle and non-motor vehicle image capture and attributes extraction.

IVS (Perimeter Protection)

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

Face Recognition

Yes

Auto Tracking

Yes

Video

Video Compression

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

Streaming Capability

3 streams

Resolution

4K (3840 × 2160); 4M (2560 × 1440); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576);

CIF (352 × 288)

Video Frame Rate

Main stream: 4K/4M/1080p/1.3M/720p (1–25/30 fps)
Sub stream 1: D1/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: 512 kbps–16384 kbps
H265: 256 kbps–10240 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

Defog

Optical

Digital Zoom

16x

Image Rotation

0°; 180°

Privacy Masking

Up to 24 areas can be set, with up to 8 areas in the same view

S/N Ratio

≥55 dB

Audio

Audio Compression

G.711a; G.711mu; G.726; AAC; G722.1; G.729; MPEG2-Layer2; G723

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

IPv4; IPv6; HTTP; HTTPS; 802.1x; QoS; FTP; SMTP; UPnP; SNMP v1/v2c/v3 (MIB-2); DNS; DDNS; NTP; RTSP; RTP; TCP; UDP; IGMP; ICMP; DHCP; PPPoE; ARP; RTCP; RTMP

Interoperability