DAHUA SD8A840XA-HNP-WP 8MP 40x Starlight WizMind Hydrological Monitoring Network Camera

Camera

Image Sensor

1/1.8" CMOS

Pixel

8 MP

Max. Resolution

3840 (H) × 2160 (V)

ROM

4 GB

RAM

1 GB

Electronic Shutter Speed

1/1 s–1/300,000 s

Scanning System

Progressive

Min. Illumination

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

Illumination Distance

250 m (820.21 ft) (IR)

Illuminator On/Off Control

Zoom Prio; Manual; Off

Illuminator Number

10 (IR)

Wiper

Smart Wiper

Lens

Focal Length

5.5 mm–220 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

40×

Focus Control

Auto; semi-auto; manual

Close Focus Distance

1.5 m–8 m (4.92 ft–26.25 ft)

Iris Control

Auto

DORI Distance

Detect

Observe

Recognize

Identify

4,166 m (13,667.98 ft)

1,666.4 m (5,467.19 ft)

833.2 m (2,733.60 ft)

416.6 m (1,366.80 ft)

PTZ

Pan/Tilt Range

Pan: 0° to 360° endless
Tilt: –30° to +90°

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 preset 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)

Intelligence

Hydrological Monitoring

Recognizes standard and virtual water level markers. Triggers an alarm when the water level exceeds any of the limits. It also detects floating debris and boats, and sends push notifications with data on the water level.

Video

Video Compression

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

Streaming Capability

3 Streams

Video Frame Rate

Main stream: 4K/4M/3M/1080p/1.3M/720p (1–25/30 fps)
Sub stream 1: D1/CIF (1–25/30 fps)
Sub stream 2: 1080p/1.3M/720p/CIF (1–25/30 fps)

Bit Rate Control

CBR; VBR

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

Electronic (EIS)

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; G723; PCM

Network

Network Port

RJ-45 (10/100 Base-T)

Network Protocol

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

Interoperability

ONVIF Profile S&G&T; GB/T28181; CGI

Streaming Method

Unicast; Multicast

User/Host

20 (total bandwidth: 64 M)

Storage

FTP; Micro SD card (256 GB)

Port

Analog Output

1 channel (CVBS output, BNC)

RS-485

1 (baud rate: 1200 bps–9600 bps)

Audio Input

1 channel (LINE IN, bare wire)

Audio Output

1 channel (LINE OUT, bare wire)

Alarm I/O

7/2

Two-way Audio

Yes

Alarm Linkage

Capture; preset; tour; pattern; recordings on SD card; alarm digital input; send email; client E–map

Alarm Event

Motion/tampering detection; audio detection; network disconnection detection; IP conflict detection; memory card state detection; memory space detection; illegal access

Power

Power Supply

36 VDC, 2.23 A (± 25% )

Hi-PoE

Power Consumption

Basic: 18 W
Max.: 22 W (illuminator + PTZ working)

Environment

Operating Temperature

–40 °C to +70 °C (–40 °F to +158 °F)

Operating Humidity

≤ 95% RH

Protection

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

Structure

Casing

ADC12, PC + 20% GF

Product Dimensions

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

Net Weight

8.5 kg (18.74 lb)

Gross Weight

13.57 kg (29.92 lb)