{"product_id":"dahua-4-channel-8mp-poe-nvr-2-sata-2-tb-hdd-dh-n42b1p2-kcz3kc","title":"Dahua \/ 4-Channel \/ 8MP \/ PoE NVR \/ 2 SATA \/ 2 TB HDD \/ DH-N42B1P2","description":"\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan data-sheets-userformat='{\"2\":513,\"3\":{\"1\":0},\"12\":0}' data-sheets-value='{\"1\":2,\"2\":\"DH-N42B1P2\"}'\u003eDH-N42B1P2\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eH.265 and H.264 Video Compression\u003c\/li\u003e\n\u003cli\u003eMaximum 200 Mbps Incoming Bandwidth\u003c\/li\u003e\n\u003cli\u003eUp to 8 MP Resolution for Preview and Playback\u003c\/li\u003e\n\u003cli\u003eSimultaneous HDMI and VGA Video Output\u003c\/li\u003e\n\u003cli\u003eSupport for IPC and UPnP Protocols\u003c\/li\u003e\n\u003cli\u003e4 PoE Ports\u003c\/li\u003e\n\u003cli\u003eCompatible with Dahua Smart Motion Detection Cameras\u003c\/li\u003e\n\u003cli\u003eSupport for Automatic Network Replenishment (ANR) Technology\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\" data-mce-style=\"text-decoration: underline; color: #2b00ff;\"\u003e\u003ca title=\"https:\/\/usallstar.dahuasecurity.com\/Registration\/RegistrationView\" href=\"https:\/\/usallstar.dahuasecurity.com\/Registration\/RegistrationView\" style=\"color: #2b00ff; text-decoration: underline;\" target=\"_blank\" data-mce-style=\"color: #2b00ff; text-decoration: underline;\"\u003eBecome a registered dealer of Dahua\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCall 1-800-878-6604 for Dealer Prices!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan color=\"#2b00ff\" style=\"color: #2b00ff;\" data-mce-style=\"color: #2b00ff;\"\u003e\u003cb\u003e\u003cu\u003e\u003cbr\u003e\u003c\/u\u003e\u003c\/b\u003e\u003c\/span\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/Capture_5d0f2766-6bdd-4078-958a-227a47594442_480x480.jpg?v=1615220477\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/Capture_5d0f2766-6bdd-4078-958a-227a47594442_480x480.jpg?v=1615220477\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003eTechnical Specification\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"infobox\" id=\"TABLE_2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries:\u003c\/td\u003e\n\u003ctd\u003eLite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression:\u003c\/td\u003e\n\u003ctd\u003eH.265, H.264, MJPEG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels:\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Bandwidth:\u003c\/td\u003e\n\u003ctd\u003e200Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecord Bandwidth:\u003c\/td\u003e\n\u003ctd\u003e200Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Output:\u003c\/td\u003e\n\u003ctd\u003eOne (1) HDMI\u003cbr\u003eOne (1) VGA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDD:\u003c\/td\u003e\n\u003ctd\u003eTwo (2) SATA III Ports,\u003cbr\u003eUp to 8 TB capacity for each HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAID:\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eeSATA:\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMini SAS:\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio In:\u003c\/td\u003e\n\u003ctd\u003eOne (1) Channel, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Out:\u003c\/td\u003e\n\u003ctd\u003eOne (1) Channel, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm In:\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Out:\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork:\u003c\/td\u003e\n\u003ctd\u003e1 Gigabit Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePOE:\u003c\/td\u003e\n\u003ctd\u003eFour (4) Ports (IEEE802.3af\/at)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB:\u003c\/td\u003e\n\u003ctd\u003e1 USB 3.0, 1 USB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower:\u003c\/td\u003e\n\u003ctd\u003e48 VDC, 2 A\u003cbr\u003e\u0026lt;9W (No HDD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIVS:\u003c\/td\u003e\n\u003ctd\u003eYes (All Channels)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFisheye Dewarp:\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePOS:\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"731\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"275\"\u003eSystem\u003c\/td\u003e\n\u003ctd width=\"456\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Processor\u003c\/td\u003e\n\u003ctd\u003eEmbedded Quad-core Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating System\u003c\/td\u003e\n\u003ctd\u003eEmbedded Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio and Video\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Camera Input\u003c\/td\u003e\n\u003ctd\u003eFour (4) Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTwo-way Talk\u003c\/td\u003e\n\u003ctd\u003eInput: One (1) Channel, RCA Output: One (1) Channel, RCA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eOne (1) HDMI\u003cbr\u003e One (1) VGA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNative Output Resolution\u003c\/td\u003e\n\u003ctd\u003e3840 x 2160, 1920 x 1080, 1280 x 1024,\u003cbr\u003e 1280 x 720, 1024 x 768\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Decoding\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eTwo (2) Channels of 4K\/6 MP at 30 fps Three (3) Channels of 5 MP at 30 fps Four (4) Channels of 4 MP\/3 MP at 30 fps Four (4) Channels of 1080p at 60 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-screen Display\u003c\/td\u003e\n\u003ctd\u003e1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOn-screen Display\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eCamera Title, Time, Video Loss, Camera Lock, Motion Detection, Recording\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecording\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompression\u003c\/td\u003e\n\u003ctd\u003eH.265, H.264, MJPEG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported IP Camera Resolution\u003c\/td\u003e\n\u003ctd\u003e8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP,\u003cbr\u003e 720p, D1, CIF,\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecording Resolution\u003c\/td\u003e\n\u003ctd\u003eFour (4) Channels of 4K at 30 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Incoming Bandwidth\u003c\/td\u003e\n\u003ctd\u003e200 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBit Rate\u003c\/td\u003e\n\u003ctd\u003e16 Kbps to 20 Mbps per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecord Mode\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eManual, Schedule (Regular, Continuous), Motion Detection (Video Detection, Motion Detection, Tampering, Video Loss), Stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecord Interval\u003c\/td\u003e\n\u003ctd width=\"456\"\u003e1 to 120 minutes (default: 60 minutes)\u003cbr\u003e Pre-record: 1 to 30 s\u003cbr\u003e Post-record: 10 to 300 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Detection and Alarm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger Events\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eRecording, PTZ, Tour, Alarm Out, Video Push, Email, FTP, Snapshot, Buzzer and Screen Tips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Detection\u003c\/td\u003e\n\u003ctd\u003eMotion Detection, MD Zones: 396 (22 x 18),\u003cbr\u003e Video Loss and Tampering\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlarm Input\u003c\/td\u003e\n\u003ctd\u003eFour (4) Channels,\u003cbr\u003e Low Level Effective, Green Terminal Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Output\u003c\/td\u003e\n\u003ctd\u003eTwo (2) Channels,\u003cbr\u003e NO\/NC Programmable, Green Terminal Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlayback and Backup\u003c\/td\u003e\n\u003ctd width=\"456\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSync Playback\u003c\/td\u003e\n\u003ctd\u003e1\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSearch Mode\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eTime\/Date, Alarm, MD and Exact Search (accurate to one second), Smart Search\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlayback Function\u003c\/td\u003e\n\u003ctd\u003ePlay, Pause, Stop, Rewind, Fast Play, Slow Play, Next File, Previous File, Next Camera,\u003cbr\u003e Previous Camera, Full Screen, Repeat, Shuffle, Backup Selection, Digital Zoom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBackup Mode\u003c\/td\u003e\n\u003ctd\u003eUSB Device, Network\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThird-party Support\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThird-party Support\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eDahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and others\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOne (1) RJ-45 Port (10\/100\/1000 Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoE\u003c\/td\u003e\n\u003ctd\u003eFour (4) Ports (IEEE802.3af\/at)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Function\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eHTTP, HTTPs, TCP\/IP, IPv4\/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP,\u003cbr\u003e Alarm Server, IP Search\u003cbr\u003e (Support for Dahua IP cameras, DVRs, NVS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum User Access\u003c\/td\u003e\n\u003ctd\u003e128 Users\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMobile Operating System\u003c\/td\u003e\n\u003ctd\u003eIOS, Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInteroperability\u003c\/td\u003e\n\u003ctd\u003eONVIF 2.4, CGI Conformant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal HDD\u003c\/td\u003e\n\u003ctd\u003eTwo (2) SATA III Ports,\u003cbr\u003e Up to 10 TB capacity for each HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHDD Mode\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAuxiliary Interface\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eOne (1) USB 3.0 Port\u003cbr\u003e One (1) USB 2.0 Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e48 VDC, 2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNVR Power Consumption\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 9 W, without HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal PoE Budget\u003c\/td\u003e\n\u003ctd\u003e25.5 W single port, 50 W total\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Conditions\u003c\/td\u003e\n\u003ctd\u003e-10° C to +55° C (+14° F to +131° F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Conditions\u003c\/td\u003e\n\u003ctd\u003e-20° C to +70° C (-4° F to +158° F), 0 to 90% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNVR\u003c\/td\u003e\n\u003ctd\u003e1U, 375.0 mm x 281.50 mm x 56.0 mm\u003cbr\u003e (14.80 in. x 11.10 in. x 2.20 in.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNVR with PFH101 Rack Mount Tray\u003c\/td\u003e\n\u003ctd\u003e482.60 mm x 281.50 mm x 56.0 mm (19.0 in. x 11.10 in. x 2.20 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e1.6 kg (3.53 lb), without HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e3.2 kg (7.05 lb), without HDD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003ctd\u003eEN55032, EN55024, EN60950-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety\u003c\/td\u003e\n\u003ctd\u003eUL 60950-1\u003cbr\u003e CAN\/CSA C22.2 No.60960-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectromagnetic Compatibility (EMC)\u003c\/td\u003e\n\u003ctd\u003eFCC CFR 47 Part 15 Subpart B ANSI C63.4-2014\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Support\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart Motion Detection\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eAny channel connected to a Dahua Network camera with\u003cbr\u003e Smart Motion Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntelligence\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eIVS triggers an alarm and takes a defined action for the following events:\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Features\u003c\/td\u003e\n\u003ctd width=\"456\"\u003e• Tampering with the camera.\u003cbr\u003e • Camera loses or changes focus drastically.\u003cbr\u003e • Error writing to an onboard Micro SD card.\u003cbr\u003e • Error sending or receiving data over the network.\u003cbr\u003e • Unauthorized access to the camera.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePremium Features\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotion\u003c\/td\u003e\n\u003ctd\u003eAn object moves through any part of the scene.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripwire\u003c\/td\u003e\n\u003ctd\u003eA target crosses a user-defined line.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntrusion\u003c\/td\u003e\n\u003ctd\u003eA target enters or exits a defined perimeter.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScene Change\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eA person or object moves the camera to change the scene or covers the camera to obscure the scene.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAbandoned\/Missing Object\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eA target leaves an object in designated area, or a target removes an object from the same designated area.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\"\u003eAdvanced Features (records data from IP cameras with Advanced Features)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFacial Detection\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eDetects and captures a snapshot of a human face in a defined area within a scene.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeople Counting\u003c\/td\u003e\n\u003ctd width=\"456\"\u003eMeasure the number of customers, visitors or passengers\u003cbr\u003e in a surveillance scene.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Map\u003c\/td\u003e\n\u003ctd\u003eGenerates a visual representation of data.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 10px;\" data-mce-style=\"font-size: 10px;\"\u003e\u003cbr\u003e1. The recorder SMD functions are available only when connected to a Dahua network camera with SMD\u003cbr data-mce-fragment=\"1\"\u003efunctionality. Pair a Smart Motion Detection camera with a Dahua recording device that also offers SMD\u003cbr data-mce-fragment=\"1\"\u003efunctionality to take advantage of SMD alarm filtering and object classification when searching and\u003cbr data-mce-fragment=\"1\"\u003eplaying back recorded video.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDownloads:\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/Datasheet_4channel_4K_H265_NVR_N42B1P_v001_013.pdf?v=1615221060\" title=\"Data Sheet\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\" data-mce-style=\"text-decoration: underline; color: #2b00ff;\"\u003e\u003cspan color=\"#2b00ff\" data-mce-style=\"color: #2b00ff;\"\u003eData Sheet\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\" data-mce-style=\"text-decoration: underline; color: #2b00ff;\"\u003e\u003cspan color=\"#2b00ff\" data-mce-style=\"color: #2b00ff;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/Datasheet_1080p_HDCVI_Fixed_Eyeball_A211K02_v001_002.pdf?v=1614977685\" title=\"Data Sheet\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/Network_Video_Recorder_Smart_Mini_Compact_1U_Series_QSG_V1.0.1.pdf?v=1615221061\" title=\"Quick Start Guide\" target=\"_blank\"\u003e\u003cspan style=\"color: #2b00ff;\" data-mce-fragment=\"1\" data-mce-style=\"color: #2b00ff;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" data-mce-fragment=\"1\" data-mce-style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eQuick Start Guide\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\" data-mce-style=\"text-decoration: underline; color: #2b00ff;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/DIGITAL_VIDEO_RECORDER_Quick_Start_Guide_V1.0.2_1U.pdf?v=1614618086\" data-mce-style=\"color: #2b00ff;\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/dahuawiki.com\/images\/7\/7d\/Dahua_Network_Video_Recorder_User%27s_Manual_V4.5.3.pdf\" title=\"User Manual\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #2b00ff;\" data-mce-style=\"text-decoration: underline; color: #2b00ff;\"\u003e\u003cspan style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\" data-mce-style=\"text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\"\u003eUser Manual\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/2_d29bfedb-adf8-4b61-b25e-372c698cbdec_480x480.jpg?v=1615221287\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/4_94667836-3ded-4471-8a3d-04957ef106c4_480x480.jpg?v=1615221304\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0052\/5395\/5651\/files\/3_edcd43b1-cf40-4787-84d6-fb445f26529f_480x480.jpg?v=1615221319\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\" data-mce-style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Overview\u003c\/strong\u003e \u003cbr\u003eDahua's Lite Series network video recorders offer excellent performance and high recording quality for IP video surveillance applications. For applications where details are critical for identification, this professional NVR provides a powerful processor with up to 4K resolution. Additionally, the NVR features a mouse shortcut operation menu, remote management and control, center storage, edge storage, and back up storage.\u003cbr\u003eDesigned as a cost-effective and easy to install recorder, this NVR is an ideal addition to any security system that monitors public spaces, water conservancy, transportation, city centers, schools, and financial institutions.\u003cbr\u003eThe NVR is compatible with numerous third-party devices making it the perfect solution for surveillance systems with or without a video management system (VMS). Its open architecture supports multi-user access and it is compatible with ONVIF 2.4, enabling interoperability when combined with 4K cameras.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eFunctions\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e\u003cstrong\u003e4K Resolution\u003c\/strong\u003e\u003cbr\u003e4K resolution is a revolutionary breakthrough in image processing technology. 4K delivers four times the resolution of Full HD 1080p devices and offers superior picture quality and image details. 4K resolution improves the clarity of a magnified scene to view or record crisp forensic video from large areas.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSmart Motion Detection\u003c\/strong\u003e\u003cbr\u003eSmart Motion Detection, a component of Dahua's Analytics+ technology, improves alarm accuracy and decreases the number of false alarms. The advanced SMD algorithm analyzes a scene for human or vehicle motion, while filtering out other motion due to trees, leaves, animals, weather, and triggers an alarm when detected¹.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIntelligent Video System (IVS) Recording\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eWorking with IVS-enabled IP cameras, the NVR recognizes and records video that contains IVS data on all IP channels. The NVR records standard intelligence at-the-edge features, as well as premium IVS features that detect abandoned or missing objects, Tripwire violations, and intrusion violations. The NVR is also capable of recording business analysis data – Facial Detection, People Counting, and Heat Map – from IP cameras with built-in Intelligent Business Analytics.\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eHeat Map\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe Heat Map option highlights the areas with the highest concentration of people. This information can then be exported into a customized report to assist in business or forensic analysis.\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eAutomatic Network Replenishment (ANR) Technology\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eNetwork Video Recorders with the ANR function automatically store video data on an IP camera SD card when the network is disconnected. After recovery of the network, the NVR automatically retrieves the video data stored on the camera.\u003cbr\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cstrong\u003eSmart Add\u003c\/strong\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe Smart Add function makes installing an IP surveillance system quick and easy. The NVR automatically detects and lists IP cameras connected to the same router as the NVR. This automatic detection makes adding cameras to the NVR a seamless process.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e","brand":"Archive","offers":[{"title":"Default Title","offer_id":52456300904668,"sku":"DH-N42B1P2","price":90.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0849\/0047\/9196\/files\/t8to20xs8t8x_014cc8cd-247e-4904-851c-6728449345fd.jpg?v=1788784199","url":"https:\/\/uhshardwares.com\/products\/dahua-4-channel-8mp-poe-nvr-2-sata-2-tb-hdd-dh-n42b1p2-kcz3kc","provider":"UHS-hardware","version":"1.0","type":"link"}