Camera Wifi DAHUA 4MP DH-T4A-PV báo động chủ động | ban đêm có màu

Camera

Image Sensor

1/3" CMOS

Max. Resolution

2560 (H) × 1440 (V)

ROM

16 MB

RAM

128 MB

Scanning System

Progressive

Electronic Shutter Speed

Auto/Manual 1/3 s–1/100,000 s

Min. Illumination

0.005 lux@F1.6 (Color, 30 IRE)
0.0005 lux@F1.6(B/W, 30 IRE)
0 lux (Illuminator on)

S/N Ratio

>56 dB

Illumination Distance

Up to 30 m (98.53 ft) (IR)
Up to 30 m (98.53 ft) (Warm light)

Illuminator On/Off Control

Auto

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;3.6 mm

Max. Aperture

F1.6

Field of View

2.8 mm: H: 98°; V: 55°; D: 115°
3.6 mm: H: 78°; V: 41°; D: 94°

Iris Control

Fixed

Close Focus Distance

2.8 mm: 1 m (3.28 ft)
3.6 mm: 1.7 m (5.58 ft)

DORI Distance

Lens

Detect

Observe

Recognize

Identify

2.8 mm

61.2 m

(200.78 ft)

24.5 m

(80.38 ft)

12.2 m

(40.03 ft)

6.1 m

(20.01 ft)

3.6 mm

85.4 m

(280.18 ft)

34.2 m

(112.20 ft)

17.1 m

(56.10 ft)

8.5 m

(27.89 ft)

Intelligence

Human Detection

Support the classification and accurate detection of human

Video

Video Compression

H.264B; H.264; H.264H; H.265

Smart Codec

Smart H.265+; Smart H.264+

Video Frame Rate

Main stream: 2560 × 1440@(1–25/30 fps);
sub stream: 640 × 480@(1–25/30 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 (2560 × 1440); 3M (2304 × 1296); 1080p (1920 × 1080); 1.3M (1280 × 960); 720p (1280 × 720)

Bit Rate Control

CBR/VBR

Video Bit Rate

H.264: 32 kbps–4096 kbps;
H.265: 12 kbps–4096 kbps

Day/Night

Auto(ICR)/Color/B/W

BLC

Yes

HLC

Yes

WDR

DWDR

White Balance

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

Gain Control

Auto

Noise Reduction

3D NR

Motion Detection

OFF/ON (4 areas, rectangular)

Region of Interest (RoI)

Yes (4 areas)

Smart Illumination

Yes

Image Rotation

0°/180°

Mirror

Yes

Privacy Masking

4 areas

Audio

Built-in MIC

Yes

Built-in Speaker

Yes

Audio Compression

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

Alarm

Alarm Event

No SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; abnormal audio input; intensity change; SMD (human)

Network

Network Port

RJ-45 (10/100 Base-T)

Wi-Fi

IEEE 802.11b/g/n 2.4–2.4835 GHz, 2.4 G

SDK and API

Yes

Network Protocol

IPv4; HTTP; TCP; UDP; ARP; RTP; RTSP; RTCP; DHCP; DNS; NTP; Multicast; RTMP; P2P

Interoperability

ONVIF (Profile S/Profile G); CGI

User/Host

20 (Total bandwidth: 64 M)

Storage

Micro SD card (support max. 256 GB)

Browser

IE; Chrome; Firefox

Management Software

Smart PSS; DSS; DMSS

Mobile Client

iOS;Android

Cyber Security

Configuration encryption; trusted execution; Digest; security logs; HTTPS; trusted upgrade; WSSE; trusted boot; account lockout; generation and importing of X.509 certification; video encryption

Certification

Certifications

CE-LVD: EN62368-1;
CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;
CE-RED: Radio Equipment Directive 2014/53/EU

Power

Power Supply

12 VDC

Power Consumption

Basic: 2.2 W (12 VDC);
Max. (H.265+ illuminator intensity): 7.1 W (12 VDC)

Environment

Operating Temperature

–40 °C to +60 °C (–40 °F to +140 °F)

Operating Humidity

≤95%

Storage Temperature

–30 °C to +60 °C (-22°F to +140°F)

Storage Humidity

≤95%

Protection

IP67

Structure

Casing Material

Inner core: Metal + Plastic;
Cover: Plastic

Product Dimensions

Φ109.9 mm × 102.2 mm (Ø4.33" × 4.02")

Net Weight

353 g (0.78 lb)

Gross Weight

602 g (1.33 lb)