Dahua NVR1104HS-W 4-channel network video recorder

New 4.0 user interface.· One-click wireless pairing to IPCs. Automatic pairing to IPC in 120 s after boot-up under undisturbed conditions. Automatic cascading of IPCs for long-distance surveillance. 4–ch@1080P (25FPS), self-adaptive decoding capability. Supports mainstream cameras of ONVIF protocol. Smart H.265/Smart H.264 VGA/HDMI simultaneous video output, maximum resolution of HDMI is 1080P. Remote configuration and management of IPCs, such as setting parameters, acquiring information and upgrading IPCs of the same model in batches. DHCP (Dynamic Host Configuration Protocol), HTTP (Hypertext Transfer Protocol), NTP (Network Time Protocol) and DDNS (Dynamic Domain Name System). System Main Processor Industrial-grade embedded processor Operating System Embedded Linux Operating Interface Web; Local GUI Audio and Video Access Channel 4 channels Network Bandwidth Wired mode: 40 Mbps incoming, 40 Mbps recording and 20 Mbps outgoing Wireless mode: 16 Mbps incoming, 16 Mbps recording Resolution 6 MP; 5 MP; 4 MP; 3 MP; 2 MP; 720p; D1 Decoding Capability 1-channel 6 MP@25 fps; 1-channel 5 MP@25 fps; 2-channel 4 MP@25 fps; 2-channel 3 MP@25 fps; 4-channel 1080p@25 fps Video Output 1 × VGA, 1 × HDMI (simultaneous) Multi-screen Display 1, 4 views Third-party Camera Access Onvif Compression Standard Video Compression Smart H.265; H.265; Smart H.264; H.264; MJPEG Audio Compression PCM; G711A; G711U; G726 Network Network Protocol HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; NTP; DHCP; DNS; Alarm Server;P2P Mobile Phone Access Android; iOS Interoperability ONVIF (profile T/S/G); CGI; SDK Browser Chrome; IE 9 or later; Firefox Recording Playback Multi-channel Playback Up to 4 channels Record Mode Manual record; alarm record; motion detection record; schedule record Storage Method Local HDD and network Backup Method USB device Playback Mode Instant playback, general playback, event playback, tag playback, smart playback (motion detection) Alarm General Alarm Motion detection; privacy masking; video loss; PIR alarm Anomaly Alarm Camera offline; storage error; disk full; IP conflict; MAC conflict; login lock; cyber security exception Alarm Linkage Recording; snapshot; buzzer; log; preset; tour Port Audio Input 1 Audio Output 1 HDD Interface 1 SATA port, up to 16 TB. The maximum HDD capacity varies with environment temperature USB 1 front USB 2.0 port, 1 rear USB 2.0 port HDMI 1 VGA 1 Network Port 1 × RJ-45, 10/100 Mbps self-adaptive Ethernet port General Power Supply 12 VDC, 1.5 A Power Consumption Total output of NVR is ≤ 10 W (without HDD) Net Weight 0.824 kg (1.82 lb) Gross Weight 1.56 kg (3.44 lb) Product Dimensions 260.3 mm × 247.3 mm × 44.7 mm (10.25″ × 9.74″ × 1.76″) (W × L × H) Packaging Dimensions 372 mm × 117 mm × 308 mm (14.65″ × 4.61″ × 12.13″) (W × L × H) Operating Temperature –10 °C to 45 °C ( 14 °F to 113 °F) Operating Humidity 10%–93% (RH) Installation Rack or desktop Certifications CE: EN62368-1; EN55032; EN55024; EN55035; EN61000-3-2; EN61000-3-3; EN50130-4 FCC: Part 15 Subpart B CE-RED: EN301489-1; EN 301489-17; EN300328; EN300328; EN62311; FCC ID: 47 CFR PART 15 SUBPART C