Dahua IP network camera 4MP HDW2449T-S-PV 2.8mm

Camera

Image Sensor

1/2.9" CMOS

Max. Resolution

2688 (H) × 1520 (V)

ROM

128 MB

RAM

128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.004 lux@F1.0 (Color, 30 IRE)
0.0004 lux@F1.0 (B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

Up to 30 m (98.43 ft) (IR)
Up to 30 m (98.43 ft) (Warm Light)

Illuminator On/Off Control

Auto; Manual

Illuminator Number

1 (IR LED); 1 (Warm light)

Angle Adjustment

Pan: 0°–360°;
Tilt: 0°–78°;
Rotation: 0°–360°

Lens

Lens Type

Fixed-focal

Lens Mount

M12

Focal Length

2.8 mm

Max. Aperture

F1.0

Field of View

2.8 mm: H: 101.6°; V: 54.8°; D: 122.1°

Iris Control

Fixed

Close Focus Distance

2.8 mm: 1.4 m (4.59 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

63.8 m (209.32 ft)

25.5 m

(83.66 ft)

12.8 m

(41.99 ft)

6.4 m

(21.00 ft)

Intelligence

IVS (Perimeter Protection)

Intrusion, tripwire (the two functions support the classification and accurate detection of vehicle and human)

SMD

SMD Plus

Smart Search

Work together with Smart NVR to perform refine intelligent search, event extraction and merging to event videos

Video

Video Compression

H.265; H.264; H.264H; H.264B; MJPEG (only supported by sub stream)

Smart Codec

Smart H.265+; Smart H.264+

Video Frame Rate

Main stream: 2688 × 1520@(1–20 fps)/2560 × 1440@(1–25/30 fps);
sub stream: 704 × 576@(1–25 fps)/704 × 480@(1–30 fps);
*The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.

Stream Capability

2 streams

Resolution

4M (2688 × 1520); 3.6M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (352 × 288/352 × 240)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–6144 kbps
H.265: 12 kbps–6144 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

White Balance

Auto; natural; street lamp; outdoor; manual; regional custom

Gain Control

Auto/Manual

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination

Yes

Image Rotation

0°/90°/180°/270° (Support 90°/270° with 2688 × 1520 resolution and lower)

Mirror

Yes

Privacy Masking

4 areas

Audio

Built-in MIC

Yes, built-in Mic

Built-in Speaker

Yes, built-in speaker

Audio Compression

G.711a; G.711Mu; G.726; PCM

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; audio detection; voltage detection; SMD; security exception

Network

Network Port

RJ-45 (10/100 Base-T)

SDK and API

Yes

Network Protocol

IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; NTP; Multicast; ICMP; IGMP; NFS; P2P; auto registration

Interoperability

ONVIF (Profile S & Profile G & Profile T); CGI

User/Host

6 (Total bandwidth: 36 M)

Storage

FTP; SFTP; Micro SD card (support max. 256 GB)

Browser

IE; Chrome; Firefox

Management Software

Smart PSS Lite; DSS; DMSS

Mobile Client

iOS;Android

Cyber Security

Configuration encryption;Trusted execution;Digest;Security logs;WSSE;Account lockout;syslog;Video encryption;802.1x;IP/MAC filtering;HTTPS;Trusted upgrade;Trusted boot;Generation and importing of X.509 certification

Certification

Certifications

CE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU

Power

Power Supply

12 VDC/PoE

Power Consumption

Basic: 2 W (12 VDC), 2.6 W (PoE)

Max. (H.265 + intelligence on + WDR + IR intensity + warm light deterrence + speaker): 8.6 W (12 VDC), 10.1 W (PoE)

Environment

Operating Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Operating Humidity

?95%

Storage Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Storage Humidity

?95%

Protection

IP67

Structure

Casing Material

Inner core: Metal;
Cover: Plastic

Product Dimensions

103.5 mm × 109.9 mm (4.07" × 4.33")

Net Weight

0.39 kg (0.86 lb)

Gross Weight

0.57 kg (1.26 lb)