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4MP Entry IR Vari-focal Eyeball Netwok Camera 2.8-12mm

Dahua – IPC-HDW1431TP-ZS-S4

> 4MP, 1/3” CMOS image sensor, low illuminance, high image definition
> Outputs 4MP (2560 × 1440) @25/30 fps, and supports max. 4MP (2688 × 1520) @20 fps
> H.265 codec, high compression rate, ultra-low bit rate
> Built-in IR LED, max. IR distance: 50 m
> ROI, SMART H.264/H.265,
> Image Rotation, WDR, 3D DNR, HLC, BLC,
> Supports max. 256 GB SD card
> 12V DC/PoE power support
> IP67 protection

აღწერა

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 @ F1.7
Illumination Distance 50 m (164.0 ft)
Illuminator On/Off Control Auto/Manual
Illuminator Number 2(IR LED)
Pan/Tilt/Rotation Range Pan: 0°–355°
Tilt: 0°–78°
Rotation: 0°–360°

Lens
Lens Type Motorized vari-focal
Mount Type φ14
Focal Length 2.8 mm–12 mm
Max. Aperture F1.7
Field of View Horizontal: 98°–31°
Vertical: 55°–18°
Diagonal: 116°–36°
Iris Type Fixed
Close Focus Distance 0.8 m (2.6 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; defocus detection;

Network
Network RJ-45 (10/100 Base-T)
SDK and API Yes
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; Micro SD card (support max. 256 GB); NAS
Browser IE
Chrome
Firefox
Management Software Smart PSS; DSS; DMSS
Mobile Phone IOS; Android