دوربین مداربسته داهوا مدل SD8A820WA-HNF

Camera

Image Sensor

4/3" STARVIS™ CMOS

Effective Pixels

3840 (H) x 2160 (V), 8 Megapixels

Scanning System

Progressive

Electronic Shutter Speed

1/1s–1/30,000s

Minimum Illumination

Color: 0.0005Lux@F1.6; B/W: 0.00005Lux@F1.6; 0Lux@F1.6 (IR on)

IR Distance

Distance up to 500 m (1640 ft)

IR On/Off Control

Zoom Prio/Manual/SmartIR

IR LEDs

10

Smart Wiper

Support

Lens

Focal Length

16.0 mm–320 mm

Max. Aperture

F1.6–F5.0

Angle of View

H: 58.1°–3.2°; V: 34.6°–1.8°; D: 64.9°–3.7°

Optical Zoom

20X

Focus Control

Auto/Semi-Auto/Manual

Iris Control

Auto/Manual

Close Focus Distance

1m–5m

DORI Distance

Detect

Observe

Recognize

Identify

2329 m (7640 ft)

931 m (3054 ft)

465 m (1525 ft)

232 m

(761 ft)

PTZ

Pan/Tilt Range

Pan: 0°–360° endless; Tilt: -30°–90°, auto flip 180°

Manual Control Speed

Pan: 0.1°–240°/s; Tilt: 0.1°–100°/s

Preset Speed

Pan: 240°/s; Tilt: 120°/s

Presets

300

PTZ Mode

5 Pattern, 8 Tour(up to 32 preset per tour), Auto Pan, 5 Auto Scan

Speed Setup

Human-oriented focal Length/ speed adaptation

Power up Action

Auto restore to previous PTZ and lens status after power failure

Idle Motion

Activate Preset/ Scan/ Tour/ Pattern if there is no command in the specified period

Protocol

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

Artificial Intelligence

Auto Tracking

Support

Face Recogntion

Support

Perimeter Protection

Tripwire, Intrusion.
Support alarm triggering by target types(human and vehicle)
Filtering out false alarms caused by animals, rustling leaves, bright lights, etc

Metadata

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

General Intelligence

Event Trigger

Motion detection, Video tampering, Scene
changing, Network disconnection, IP address
confl ict, Illegal Access, Storage anomaly

General Intelligence

Object Abandoned/Missing

Video

Compression

H.265+/H.265/H.264+/H.264/MJPEG(Sub Stream)

Streaming Capability

3 Streams

Resolution

4K(3840x2160)/1080P(1920×1080)/1.3M(1280x
960)/720P(1280×720)/D1(704×576/ 704×480)/
CIF(352×288/352×240)"

Frame Rate

Main stream:4K(1–25/30fps), 1080P/1.3M/720P (1–25/30fps)
Sub stream1: D1/CIF(1–25/30fps)
Sub stream2: 1080P/1.3M/720P(1–25/30fps)

Bit Rate Control

CBR/VBR

Bit Rate

H.264: 24Kbps–16384Kbps
H.265: 9Kbps–14410Kbps

Day/Night

Auto(ICR) /Color/B/W

Backlight Compensation

BLC/HLC/WDR (120dB)

White Balance

Auto, ATW, Indoor, Outdoor, Manual

Gain Control

Auto/Manual

Noise Reduction

Ultra DNR (2D/3D)

HLC

Support

Motion Detection

Support

Region of Interest

Support

Electronic Image Stabilization (EIS)

Support

Optical Defog

Support

Digital Zoom

16x

Flip

180°

Privacy Masking

Up to 24 areas

Audio

Compression

G.711a/G.711mu/PCM/G.726/AAC/G722.1/G.729/MPEG2-Layer2

Network

Ethernet

RJ-45 (10Base-T/100Base-TX)

Protocol

IPv4/IPv6, HTTP, HTTPS, SSL, TCP/IP, UDP, UPnP,
ICMP, IGMP, SNMPv1/v2c/v3(MIB-2), ARP, RTCP, RTSP, RTP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, QoS, Bonjour, 802.1x

Interoperability

ONVIF Profile S&G, API

Streaming Method

Unicast/Multicast

Max. User Access

20 users

Edge Storage

NAS (Network Attached Storage),Local PC for instant recording, Micro SD card 256GB

Web Viewer

IE, Chrome, Firefox, Safari

Management Software

Smart PSS, DSS, DMSS

Smart Phone

IOS, Android

Certification

Certification

CE: EN55032/EN55024/EN50130-4
FCC: Part15 subpartB,ANSI C63.4- 2014

Interface

Video Interface

1 port(BNC, 1.0V[p-p], 75Ω)

RS-485

1 (Baud rate range: 1200bps–115200bps)

Audio I/O

1/1

Alarm I/O

7/2

Electrical

Power Supply

AC24V/3A(±25%), Hi-PoE

Power Consumption

26W, 42W (Heater on, IR on)

Environmental

Operating Conditions

-40°C–70°C (-40°F–+158°F)/Less than 95% RH

Ingress Protection

IP67

Vandal Resistance

N/A

Construction

Casing

Metal

Dimensions

Φ262mm×415.6mm (10.31"×16.36“)

Net Weight

8.5kg (18.74lb)

Gross Weight

13.5kg (29.76lb)