Cyber Week Deal Dahua Sd8a845qa-hnf 8mp 45x Ois Ir Network Ptz Camera Essentials [nRH7SxsM]

Camera

Image Sensor

1/1.8" CMOS

Pixel

8 MP

Max. Resolution

3840 (H) × 2160 (V)

ROM

8 GB

RAM

4 GB

Electronic Shutter Speed

1/1 s–1/30,000 s

Scanning System

Progressive

Min. Illumination

Color: 0.005 [email protected]
B/W: 0.0005 [email protected]
0 lux (IR light on)

Illumination Distance

500 m (1,640.42 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Off

Illuminator Number

10 (IR)

Wiper

Smart Wiper

Lens

Focal Length

5.5 mm–248 mm

Max. Aperture

F1.5–F5.3

Field of View

H: 64.4°–2.0°; V: 38.4°–1.1°; D: 69.6°–2.3°

Optical Zoom

45x

Focus Control

Auto; semi-auto; manual

Close Focus Distance

0.1 m–5 m (0.33 ft–16.40 ft)

Iris Control

Auto

DORI Distance

Detect

Observe

Recognize

Identify

4,420 m (14,501.31 ft)

1,768 m (5,800.52 ft)

884 m (2,900.26 ft)

442 m (1,450.13 ft)

PTZ

Pan/Tilt Range

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

Manual Control Speed

Pan: 0°/s–240°/s
Tilt: 0°/s–100°/s

Preset Speed

Pan: 90°/s; Tilt: 60°/s

Preset

300

Tour

8 (up to 32 preset 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

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.264M; H.264H; 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); VGA (640 × 480); CIF (352 × 288)

Video Frame Rate

50 Hz:
Main stream: 3840 × 2160@25 fps/2560 × 1440@25 fps/1920 × 1080@25 fps/1280 × 960@25 fps/1280 × 720@25 fps
Sub stream: 704 × 576@25 fps/640 × 480@25 fps/352 × 288@25 fps
Third stream: 1920 × 1080@25 fps/1280 × 960@25 fps/1280 × 720@25 fps
60 Hz:
Main stream: 3840 × 2160@30 fps/2560 × 1440@30 fps/1920 × 1080@30 fps/1280 × 960@30 fps/1280 × 720@30 fps
Sub stream: 704 × 480@30 fps/640 × 480@30 fps/352 × 240@30 fps
Third stream: 1920 × 1080@30 fps/1280 × 960@30 fps/1280 × 720@30 fps

Bit Rate Control

CBR; VBR

Video Bit Rate

H.264: 3328 kbps–16384 kbps
H.265: 1280 kbps–9984 kbps

Day/Night

Auto (ICR); Color; B/W

BLC

Yes

WDR

Yes

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

Optical

Defog

Optical

Digital Zoom

16x

Image Rotation

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; G726; MPEG2-Layer2; G722.1; G729

Network

Network Port

RJ-45 (100/1000 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; SNMP v1/v2c/v3 (MIB-2); IGMP; ARP; RTCP; RTP; PPPoE; IP Filter; RTMP; Bonjour; TCP; SMB; NFS

Interoperability

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

User/Host

20 (Total bandwidth: 64 M)

Storage

FTP; Micro SD card (512 GB)

Browser

IE 7 and later versions
Chrome 45 and later versions
Firefox 52ESR and earlier versions

Mobile Client

iOS; Android; iPhone; iPad; Windows Phone

Port

Analog Output

1 channel (CVBS output, BNC)

RS-485