Dahua NVR2104-P-4K 4CH Network Video Recorder
$68.12
$120.57
4-MP 1/2.7” CMOS image sensor, low luminance, and high definition image. Supports Smart H.265 , H.265, Smart H.264 , H.264 and MJPEG decoding formats. Max. decoding capability: 6 × 1080p@30 fps. Max. 80/80/60 Mbps incoming/recording/outgoing bandwidth. Supports IP cameras with a resolution up to 12 MP. AI by Recorder supports 4-channel SMD Plus. AI by Camera supports perimeter protection and SMD Plus. Supports one-click arming and disarming. System Main Processor Industrial-grade processor Operating System Embedded Linux Operating Interface Web, Local GUI AI AI by Recorder SMD Plus AI by Camera Perimeter protection; SMD Plus Perimeter Protection Perimeter Performance of AI by Camera (Number of Channels) 4 channels SMD Plus SMD Plus by Recorder 4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change SMD Plus by Camera 4 channels Audio and Video Access Channel 4 channels Network Bandwidth 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing Resolution 12 MP; 8 MP; 5 MP; 4 MP; 3 MP; 1080p; 720p; D1 Decoding Capability AI disabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 6-channel 1080p@30 fps AI enabled: 1-channel 8 MP@30 fps; 1-channel 5 MP@30 fps; 2-channel 4 MP@30 fps; 4-channel 1080p@30 fps Video Output 1 HDMI, 1 VGA HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Multi-screen Display 1/4 Third-party Camera Access ONVIF Compression Standard Video Compression Smart H.265 ; H.265; Smart H.264 ; H.264; MJPEG Audio Compression G.711a; G.711u; PCM; G726; Network Network Protocol HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; IP Filter; DDNS; IP Search (Supports IP camera, DVR, NVS, etc.); P2P; Auto Registration Mobile Phone Access iOS; Android Interoperability ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK Browser Chrome; IE; Safari; Edge; Firefox Recording Playback Multi-channel Playback Up to 4 channels Record Mode General, motion detection; intelligent; alarm Backup Method USB device and network Playback Mode Instant playback; general playback; event playback; tag playback; smart playback Alarm General Alarm Motion detection; camera external alarm; PIR alarm Anomaly Alarm Error (no disk, disk error, low space, low quota space; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline Intelligent Alarm Perimeter protection; SMD Plus Alarm Linkage Recording; snapshot; buzzer; log; preset; email; tour Port Audio Input 1-channel RCA Audio Output 1-channel RCA Alarm Input NA (2 channels are optional) Alarm Output NA (1-channel 12 V 1 A output is optional) HDD Interface 1 SATA port. Each disk can contain up to 20 TB. this limit varies depending on the environment temperature. USB 2 (2 rear USB 2.0 ports) HDMI 1 VGA 1 Network Port 1 (10/100 Mbps Ethernet port, RJ-45) PoE Port 4 ports, 10/100 Mbps, IEEE 802.3 af/at General Power Supply 53 V DC, 1.22 A Power Consumption Total output of NVR is <10 W (without HDD) Total output power of PoE is 36 W, the maximum output power of a single port is 25.5 W Net Weight 0.48 kg (1.06 lb) Gross Weight 1.42 kg (3.13 lb) Product Dimensions 204.6 mm × 206.4 mm × 45.6 mm(8.06″ × 8.12″ × 1.80″) (W × D × H) Packaging Dimensions 364.0 mm × 96.0 mm × 261.0 mm(14.33″ × 3.78″ × 10.28″)(W × D × H) Operating Temperature –10 °C to 55 °C (14 °F to 131 °F) Storage Temperature –20 °C to 60 °C (–4 °F to 140 °F) Operating Humidity 10%–93% (RH), non-condensing Installation Rack or desktop Certifications CE-LVD: IEC 62368-1:2014 CE-EMC: EN IEC 61000-3-2:2019, EN 61000-3-3:2013 A1:2019, EN 55032:2015 A11:2020, EN 55035:2017 A11:2020, EN 55024:2010 A1:2015, EN 50130-4:2011 A1:2014
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