4MP Full-farebné Aktívne Odstrašenie s Pevnou ohniskovou Bullet WizSense Sieťová Kamera Dahua IP Kamera IPC-HFW3449T1-AKO-PV

> 4MP, 1/2.7” CMOS image sensor, low illuminance, high image definition

> Outputs max. 4MP (2688 × 1520) @30 fps

> H.265 codec, high compression rate, low bit rate

> Built-in warm illuminator, and the max. illumination distance: 40 m

> ROI, SMART H.264+/H.265+, flexible coding, applicable to various bandwidth and storage environments

> Rotation mode, WDR, 3D NR, HLC, BLC, digital watermarking, applicable to various monitoring scenes

> Intelligent detection: Intrusion, tripwire (support the classification and accurate detection of vehicle and human)

> Abnormality detection: Motion detection, video tampering, scene changing, audio detection, no SD card, SD card full, SD card error, network disconnection, IP conflict, illegal access, and voltage detection.

> Supports sound and light alarm linkage. When an alarm is triggered, the camera links sound alarm and light flashing.

> Supports one-tap disarming. You can disarm the events of alarm output, sending email, audio, and light in the configured period.

> Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card, built-in Mic and speaker

> 12V DC/PoE power supply

> IP67 protection

> SMD Plus

> Red and blue flashlight alarm

Camera

Image Sensor

1/2.7”4Megapixel progressive CMOS

Max. Resolution

2688 (H) × 1520 (V)

ROM

128 MB

RAM

512 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.003 Lux @ F1.0

S/N Ratio

>56 dB

Illumination Distance

40 m (131.2 ft)

Illuminator On/Off Control

Auto/Manual

Illuminator Number

2 (Warm light)

Pan/Tilt/Rotation Range

Pan: 0°–360°

Tilt: 0°–90°

Rotation: 0°–360°

Lens

Lens Type

Fixed-focal

Mount Type

M12

Focal Length

2.8 mm; 3.6 mm; 6 mm

Max. Aperture

F1.0

Field of View

2.8 mm: Horizontal 103° × Vertical 53° × Diagonal 122°

3.6 mm: Horizontal 81° × Vertical 43° × Diagonal 95°

6 mm: Horizontal 55° × Vertical 30° × Diagonal 63°

Iris Type

Fixed

Close Focus Distance

2.8 mm: 1.2 m (3.9 ft)

3.6 mm: 2.1 m (6.9 ft)

6 mm: 4.5 m (14.8 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

67.4 m (221.1 ft)

27 m

(88.6 ft)

13.5 m (44.3 ft)

6.7 m

(22.0 ft)

3.6 mm

80.0 m (262.5 ft)

32.0 m (105.0 ft)

16.0 m

(52.5 ft)

8.0 m

(26.2 ft)

6 mm

120.0 m (393.7 ft)

48.0 m (157.5 ft)

24.0 m

(78.7 ft)

12.0 m

(39.4 ft)

Professional, intelligent

IVS (Perimeter Protection)

Tripwire; intrusion (support the classification and accurate detection of vehicle and human)

Intelligent 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 the sub stream)

Smart Codec

Smart H.265+/Smart H.264+

Video Frame Rate

Main stream: 2688 × 1520 @1-25/30 fps

Sub stream: 704 × 576 @1-25 fps/704 × 480 @ 1-30 fps

Third stream: 1920 × 1080 @1-25/30 fps

Stream Capability

3 streams

Resolution

4M (2688 × 1520); 4M (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720); D1 (704 × 576/704 × 480); VGA (640 × 480); CIF (354 × 288/354 × 240)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–8192 kbps

H.265: 12 kbps–8192 kbps

Day/Night

Color/B/W

BLC

Yes

HLC

Yes

WDR

120 dB

Scene Self-adaptation

Yes

White Balance

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

Gain Control

Auto/Manual

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination

Yes

Image Rotation

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

Mirror

Yes

Privacy Masking

4 areas

Audio

Built-in MIC

Yes

Audio Compression

PCM; G.711a; G.711Mu; G.726; AAC; G.723

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; scene changing; audio detection; voltage detection; external alarm; SMD; safety exception; light alarm; sound alarm (11 built-in sounds and custom voices importing)

Network

Network

RJ-45 (10/100 Base-T)

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