دوربین مداربسته داهوا تحت شبکه چهار مگاپیکسل DH-IPC-HDBW1431EP-S4

Camera
Image Sensor 1/3”4Megapixel progressive CMOS
Max. Resolution 2688 (H) ×1520 (V)
ROM 128 MB
RAM 128 MB
Scanning System Progressive
Electronic Shutter Speed Auto/Manual 1/3 s–1/100000 s
S/N Ratio > 56 dB
Min. Illumination 0.03 Lux @ F2.0
Illumination Distance 30 m (98.4 ft)
Illuminator On/Off Control Auto/Manual
Illuminator Number 3 (IR LED)
Pan/Tilt/Rotation Range
Pan: 0°–355°
Tilt: 0°–65°
Rotation: 0°–355°

Lens
Lens Type Fixed-focal
Mount Type M12
Focal Length 2.8 mm
3.6 mm
Max. Aperture F2.0
Field of View
2.8 mm:
Horizontal: 93°
Vertical: 53°
Diagonal: 111°
3.6 mm:
Horizontal: 81°
Vertical: 44°
Diagonal: 95°
Iris Type Fixed
Close Focus Distance 2.8 mm: 0.8 m (2.6 ft)
3.6 mm: 1.4 m (4.6 ft)

Video
Video Compression H.265; H.264; H.264B; MJPEG (only supported
by sub stream)
Smart Codec Smart H.265+/ Smart H.264+
Video Frame Rate
Main Stream:
2688 × 1520 (1 fps–20 fps)
2560 × 1440 (1 fps–25/30 fps)
Sub Stream:
704 × 576 (1 fps–20/25 fps)
704 × 480 (1 fps–20/30 fps)
Stream Capability 2 streams
Resolution
2688 × 1520 (2688 × 1520); 2560 × 1440 (2560 × 1440);
2304 × 1296 (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 Manual/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°/90°/180°/270°
(Support 90°/270° with 2688 × 1520 resolution and
lower.)
Mirror Yes
Privacy Masking 4 areas

Alarm
Alarm Event
Network disconnection; IP conflict; motion detection;
video tampering; illegal access; voltage detection;
security exception

Network
Network RJ-45 (10/100 Base-T)
SDK and API Yes
Cyber Security
Video encryption; firmware encryption; configuration
encryption; Digest; WSSE; account lockout; security logs;
IP/MAC filtering; generation and importing of X.509
certification; syslog; HTTPS; 802.1x; trusted boot; trusted
execution; trusted upgrade
Protocol
IPv4; IPv6; HTTP; TCP; UDP; ARP; RTP ; RTSP; RTCP;
RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP;
NTP; Multicast; ICMP; IGMP; NFS; PPPoE; Bonjour
Interoperability ONVIF (Profile S/Profile G/Profile T); CGI; Milestone;
Genetec; P2P
User/Host 20
Storage FTP; SFTP;NAS

Browser
IE
Chrome
Firefox
Management Software Smart PSS; DSS; DMSS
Mobile Phone IOS; Android

Certification
Certifications
CE-LVD: EN62368-1
CE-EMC: Electromagnetic Compatibility Directive
2014/30/EU
FCC: 47 CFR FCC Part 15, Subpart B

Power
Power Supply 12V DC/POE (802.3af)
Power Consumption < 5.5W

Environment
Operating Conditions -40°C to +60°C (-40°F to +140°F) /less than≤95%
Strorage Conditions -40°C to +60°C (-40°F to +140°F)
Protection IP67, IK10

Structure
Casing Metal
Dimensions 81 mm × Φ109.9 mm (3.2″ × Φ4.3″)
Net Weight 0.35 kg (0.8 lb)
Gross Weight 0.48 kg (1.1 lb)