Cameră IP compactă: Hikvision DS-2CD2045FWD-I (NEGRU, 4MP, 2.8mm, 0.014 lx, IR până la 30m, WDR, H.265 / H.264)

Hikvision DS-2CD2045FWD-I camera is dedicated for IP CCTV systems. The camera has been equipped with 1/2.5" CMOS sensor with 4 MP resolution and with IR illuminator ensuring good image quality without visible lighting within the range up to 30 m. The built-in 2.8 mm lens has 109° viewing angle. The camera can operate outdoors or indoors. Its housing with high ingress protection rating (IP67) protects the electronics against adverse weather conditions. The camera can be powered with a 12 VDC power source or via PoE (802.3af).

Name	HIKVISION DS-2CD2045FWD-I
Code	K17594B
Standard	IP
Housing	Compact (bullet)
Image sensor	1/2.5" Progressive Scan CMOS
Sensitivity	0.014 lux @ (F1.6, AGC ON), 0 lx in IR mode
Resolution	2688 x 1520
Frame rate	25 fps at 2688 x 1520 and lower res.
Focal length/viewing angle	2.8 mm / 109o
Video compression	H.265/H.265+/H.264/H.264+/MJPEG
Number of video streams	3
Bit rate range	32 kbps - 16 Mbps
IR illuminator range	30 m
Video enhancement functions	3D-DNR, WDR (120 dB), BLC, HLC
Mechanically switching IR filter	Yes
Gain	Automatic/Preset
Alarm events	Motion detection, dynamic analysis, video tampering
Intelligent image analysis	Face detection, virtual line crossing, intrusion detection, luggage leaving, object moving/taking
Corridor mode	Yes
ROI	Yes (1)
ANR function	Yes
Recording	NAS (NFS/SMB/CIFS), FTP (screenshots)
Network interface	RJ-45 10/100 Base-T
Protocols	TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, RTCP, PPPoE, NTP, UPnP, SMTP, SNMP, IGMP, 802.1X, QoS, IPv6, Bonjour
Standards	ONVIF (S,G profile), PSIA, CGI, ISAPI
Housing material	Metal
IP rating	IP67
Power supply	12 VDC ± 25%, PoE 802.3af
Power consumption	Max: DC 12V - 5W;  PoE - 7W
Operating temperature range	-30°C...+60°C
Dimensions	Φ70 × 155 mm
Weight	0.61 kg

 

The camera implements several video compression methods, H.265+, H.265, H.264+, H.264, MJPEG. Compared with H.264, H.265 can reduce by half the data stream, which translates into proportional savings of the disk space or into extended data retention time. H.265+ and H.264+ are Hikvision standards based on the original systems and optimized for CCTV applications. They further minimize the streams in typical video surveillance scenarios. With the advanced video compression algorithms, the camera can be used in IP CCTV systems based on modern NVRs implementing H.265 standard (the DS-76/77/96NI-I/K series supports H.265+, H.265, H.264+, H.264). Of course, the camera can also operate with older models supporting H.264 (the DS-76/77NI-E series supports H.264+, H.264).

The built-in powerful IR illuminator has a range of up to 30 m. The illuminator based on the newest Exir 2.0 light-emitting technology has ca. 30% higher efficiency compared with traditional IR LED arrays. Additionally, the IR light in the form of a rectangle fits the camera's field of view. This further improves the efficiency of the lighting and eliminates the excessive light intensity in the central part of the scene, typical for majority of IR illuminators. Exir 2.0 illuminators ensure much better luminance uniformity, including corners of the scene, at the same time reducing light pollution in the surrounding environment. Compared with the previous version, Exir 2.0 illuminators feature longer service life thanks to optimized heat dissipation, up to 20,000 hours.

With the support of ANR (Automatic Network Replenishment), each the IP camera equipped with a memory card can record video in the absence of network connection. After the restoration of the network connection, the recordings are automatically synchronized with those recorded on the NVR. This ensures continuous coverage of events, even in the case of communication problems between the camera and NVR.

The iVMS 4200 client software enables users of HIKVISION devices to manage them in IP networks. The software allows for configuration and management of NVRs/DVRs, IP and analog cameras (in hybrid systems). The iVMS 4200 utility can remotely manage up to 256 devices, with the use of up to 4 monitors. One monitor can display up images from up to 64 cameras. Aside from system configuration and live monitoring, the utility can be used for remote playback, notifying, two-way audio transmission, creating multi-level e-maps.

Hik-Connect is a mobile application, intended for smartphones running Android or iOS operating systems. It can be used for remote live viewing of images from DVRs, NVRs, network cameras via Wi-Fi, 2G or 3G networks, and for playing back recorded video files. The application connects with the devices by IP addresses and/or through the P2P cloud.

Hik-Connect is also a network service for Hikvison devices. The service is based on data processing in the cloud and integrates the following functions:

SADP (Search Active Device Protocol) is a free and simple to use utility for searching Hikvision IP cameras and Hikvision DVRs/NVRs in the local network. The network device search tool can also be used for modification of network parameters of the Hikvision devices, including the change of passwords or recovery of default passwords. Detailed information on the software and its use is contained in the SADP application - LAN tool for organizing CCTV systems based on Hikvision devices article.