{"id":167397,"date":"2023-07-13T10:35:27","date_gmt":"2023-07-13T08:35:27","guid":{"rendered":"https:\/\/martcom.eu\/?post_type=product&p=167397"},"modified":"2025-05-13T09:55:01","modified_gmt":"2025-05-13T07:55:01","slug":"dahua-bullet-ip-4mp-3-6mm-video-surveillance-camera-ipc-hfw2431s-s-s2","status":"publish","type":"product","link":"https:\/\/martcom.eu\/en\/product\/dahua-bullet-ip-4mp-3-6mm-video-surveillance-camera-ipc-hfw2431s-s-s2\/","title":{"rendered":"Dahua Bullet IP 4MP 3.6mm – video surveillance camera IPC-HFW2431S-S-S2"},"content":{"rendered":"
Specifications<\/div>\n
Dahua Bullet IP 4MP 3.6mm – video surveillance camera IPC-HFW2431S-S-S2 adopts the latest Starlight technology and displays better color images in low light. It supports SD card storage, dustproof function, waterproof function and vandal-proof function. Dahua smart encoding technology realizes higher efficiency than H.265 and H.264, providing high-quality video and reducing storage and transmission costs.<\/p>\n

With an advanced video algorithm, Dahua IVS technology supports smart functions such as tripwire and intrusion. Dahua IPC-HFW2431S-S-S2 is equipped with a series of core security technologies, such as security authentication and authorization, access control, trust protection, and encrypted transmission encryption, which improve data protection and prevent malicious programs from hacking the device.<\/p>\n

Dahua Bullet IP 4MP 3.6mm – video surveillance camera IPC-HFW2431S-S-S2 exceeds a series of rigorous dust and humidity tests. It has a dust-proof function, and the housing can function normally even after being submerged in water at a depth of 1 m for 30 minutes. The camera allows \u00b130% input voltage tolerance and finds wide application in outdoor environments with unstable voltage. Also available in black finish on request.<\/p><\/div>\n

 <\/p>\n

Camera<\/strong><\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Image Sensor<\/td>\n1\/3″ CMOS<\/td>\n<\/tr>\n
Max. Resolution<\/td>\n4MP 2688 (H) \u00d7 1520 (V)<\/td>\n<\/tr>\n
ROM<\/td>\n128 MB<\/td>\n<\/tr>\n
RAM<\/td>\n128 MB<\/td>\n<\/tr>\n
Scanning system<\/td>\nProgressive<\/td>\n<\/tr>\n
Electronic Shutter Speed<\/td>\nAuto\/Manual 1\/3 s\u20131\/100000 s<\/td>\n<\/tr>\n
S\/N Ratio<\/td>\n> 56 dB<\/td>\n<\/tr>\n
Min. Illumination<\/td>\n0.008 Lux@F1.6<\/td>\n<\/tr>\n
Illumination Distance<\/td>\n30 m<\/td>\n<\/tr>\n
Illumination On\/Off Control<\/td>\nAuto\/Manual<\/td>\n<\/tr>\n
Illumination Number<\/td>\n1 (IR LED)<\/td>\n<\/tr>\n
Range Pan\/Tilt<\/td>\nPan: 0\u00b0\u2013360\u00b0
\nTilt: 0\u00b0\u201390\u00b0
\nRotation: 0\u00b0\u2013360\u00b0<\/td>\n<\/tr>\n
Alarm Event<\/td>\nNo SD card; SD card full; SD card error; network disconnection; IP conflict; illegal access; motion detection; video tampering; tripwire; intrusion; voltage detection; security exception<\/td>\n<\/tr>\n
Certifications<\/td>\nCE-LVD: EN62368-1
\nCE-EMC: Electromagnetic Compatibility Directive 2014\/30\/EU
\nFCC: 47 CFR FCC Part 15, Subpart B
\nUL\/CUL: UL60950-1 CAN\/CSA C22.2 No.60950-1-07<\/td>\n<\/tr>\n
Power<\/td>\n12V DC\/PoE (802.3af)
\n< 5W<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Obiettivo<\/strong><\/div>\n\n\n\n\n\n\n\n\n\n\n
Lens type<\/td>\nFixed-focal<\/td>\n<\/tr>\n
Mount type<\/td>\nM12<\/td>\n<\/tr>\n
Focal length<\/td>\n2.8 mm
\n3.6 mm<\/td>\n<\/tr>\n
Max. Aperture<\/td>\nF1.6
\nF1.6<\/td>\n<\/tr>\n
Field of view<\/td>\n2.8 mm:
\nHorizontal:102.0\u00b0 \u00d7 Vertical 55.0\u00b0 \u00d7 Diagonal 121.0\u00b0
\n3.6 mm :
\nHorizontal 84.0\u00b0 \u00d7 Vertical 45.0\u00b0 \u00d7 Diagonal 100.0<\/td>\n<\/tr>\n
Iris Control<\/td>\nFixed<\/td>\n<\/tr>\n
Close focus distance<\/td>\n\n2.8 mm: 0.9 m
\n3.6 mm: 1.6 m<\/td>\n<\/tr>\n
DORI Distance<\/td>\n2.8 mm lens
\nDetect: 56 m
\nObserve: 22.4 m
\nRecognize: 11.2 m
\nIdentify: 5.6 m
\n3.6 mm lens
\nDetect: 80 m
\nObserve: 32.0 m
\nRecognize: 16.0 m
\nIdentify: 8.0 m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Intelligence<\/strong><\/div>\n\n\n\n
IVS<\/td>\nTripwire; intrusion\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Video<\/strong><\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Compression<\/td>\nVideo: H.265; H.264; H.264B; MJPEG (only supported by sub stream)<\/td>\n<\/tr>\n
Stream Capability<\/td>\n2 streams<\/td>\n<\/tr>\n
Resolution<\/td>\n2688 \u00d7 1520 (2688 \u00d7 1520)
\n2560 \u00d7 1440 (2560 \u00d7 1440)
\n2304 \u00d7 1296 (2304 \u00d7 1296)
\n1080p (1920 \u00d7 1080)
\n1.3M (1280 \u00d7 960)
\n720p (1280 \u00d7 720)
\nD1 (704 \u00d7 576\/704 \u00d7 480)
\nVGA (640 \u00d7480)
\nCIF (352 \u00d7 288\/352 \u00d7 240)\n<\/td>\n<\/tr>\n
Video Frame Rate<\/td>\nMain stream:
\n2688 \u00d7 1520 (1 fps-20 fps)
\n2560 \u00d7 1440 (1 fps-25\/30 fps)
\nSub stream:
\n704 \u00d7 576 (1 fps-25 fps)
\n704 \u00d7 480 (1 fps-30 fps)<\/td>\n<\/tr>\n
Bit Rate Control<\/td>\nCBR; VBR<\/td>\n<\/tr>\n
Video Bit Rate<\/td>\nH.264: 32 kbps\u20136144 kbps
\nH.265: 12 kbps\u20136144 kbps<\/td>\n<\/tr>\n
Day\/Night<\/td>\nAuto(ICR)\/Color\/B\/W<\/td>\n<\/tr>\n
BLC<\/td>\nYes<\/td>\n<\/tr>\n
HLC<\/td>\nYes<\/td>\n<\/tr>\n
WDR<\/td>\n120 dB<\/td>\n<\/tr>\n
White Balance<\/td>\nAuto\/natural\/street lamp\/outdoor\/manual\/regional custom<\/td>\n<\/tr>\n
Gain control<\/td>\nAuto, manual<\/td>\n<\/tr>\n
Noise Reduction<\/td>\n3D NR<\/td>\n<\/tr>\n
Motion detection<\/td>\nOFF\/ON (4 areas, rectangular)<\/td>\n<\/tr>\n
Region of Interest (RoI)<\/td>\n4 areas<\/td>\n<\/tr>\n
Smart Illumination<\/td>\nYes<\/td>\n<\/tr>\n
Image rotation<\/td>\n0\u00b0\/90\u00b0\/180\u00b0\/270\u00b0 (Supports 90\u00b0\/270\u00b0 with 2688 \u00d7 1520 resolution and lower)<\/td>\n<\/tr>\n
Mirror<\/td>\nYes<\/td>\n<\/tr>\n
Privacy Masking<\/td>\n4 areas<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Network<\/strong><\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n
Network port<\/td>\nRJ-45 (10\/100 Base-T)<\/td>\n<\/tr>\n
SDK and API<\/td>\nYes<\/td>\n<\/tr>\n
Cyber Security<\/td>\nVideo 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<\/td>\n<\/tr>\n
Protocol<\/td>\nIPv4; IPv6; HTTP; HTTPS; TCP; UDP; ARP; RTP ; RTSP; RTCP; RTMP; SMTP; FTP; SFTP; DHCP; DNS; DDNS; QoS; UPnP; NTP; Multicast; ICMP; IGMP; NFS; PPPoE; 802.1x; Bonjour<\/td>\n<\/tr>\n
Interoperability<\/td>\nONVIF(Profile S\/Profile G\/Profile T);CGI; P2P; Milestone; Genetec<\/td>\n<\/tr>\n
User\/Host<\/td>\n20<\/td>\n<\/tr>\n
Storage<\/td>\nFTP; SFTP; Micro SD Card (support max. 256 GB); NAS<\/td>\n<\/tr>\n
Browser<\/td>\nIE
\nChrome
\nFirefox<\/td>\n<\/tr>\n
Management Software<\/td>\nSmart PSS; DSS; DMSS<\/td>\n<\/tr>\n
Mobile Client<\/td>\niOS; Android<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Structure<\/strong><\/div>\n\n\n\n\n\n\n\n\n\n
Material<\/td>\nMetal<\/td>\n<\/tr>\n
Color<\/td>\nWhite<\/td>\n<\/tr>\n
Dimensions<\/td>\n7 x 7 x 16,6 cm<\/td>\n<\/tr>\n
Weight<\/td>\n480 g<\/td>\n<\/tr>\n
Operating temperature<\/td>\n-40\u00b0C to +60\u00b0C \/less than \u2264 95% RH<\/td>\n<\/tr>\n
Storage temperature<\/td>\n-40\u00b0C to +60\u00b0C<\/td>\n<\/tr>\n
Protection<\/td>\nIP67<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Dahua Bullet IP 4MP 3.6mm – video surveillance camera IPC-HFW2431S-S-S2 adopts the latest Starlight technology and displays better color images in low light<\/p>\n","protected":false},"featured_media":167951,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"product_group":[48226],"promo_group":[],"etheme_brands":[{"term_id":45542,"name":"Dahua","slug":"dahua-en","term_group":0,"term_taxonomy_id":45542,"taxonomy":"brand","description":"

\r\n\r\n
<\/div>\r\n\r\n
\r\n

Dahua Security Systems and Cameras<\/h1>\r\n
Dahua Technology is a global company specialising in advanced security systems. Dahua cameras provide intelligent solutions for video surveillance, access control and video analytics, ideal for corporate and public environments.\r\n<\/div>\r\n\r\n<\/div>","parent":0,"count":146,"filter":"raw","term_order":"0"}],"product_brand":[],"product_cat":[45498],"product_tag":[45539,45532,45529,45536,45540],"class_list":["post-167397","product","type-product","status-publish","has-post-thumbnail","product_group-out","brand-dahua-en","product_cat-bullet-en","product_tag-4-mp-en","product_tag-fixed-focal-en","product_tag-ip67-en","product_tag-lite-series","product_tag-microsd-en","first","outofstock","taxable","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product\/167397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/comments?post=167397"}],"version-history":[{"count":0,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product\/167397\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/media\/167951"}],"wp:attachment":[{"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/media?parent=167397"}],"wp:term":[{"taxonomy":"product_group","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_group?post=167397"},{"taxonomy":"promo_group","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/promo_group?post=167397"},{"taxonomy":"brand","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/etheme_brands?post=167397"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_brand?post=167397"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_cat?post=167397"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/martcom.eu\/en\/wp-json\/wp\/v2\/product_tag?post=167397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}