Dahua NVR2104HS-S3 Network Video Recorder

Playback resolutions supported: 4000×3000, 1920×1080, 1280×1024, 1280×720 | Certification: CE: EN62368-1 EN55032 EN55024 EN55035 EN61000- 3-2 EN61000-3-3 EN50130-4 FCC: Part 15 Subpart B | P2P: Y | SMD Plus: Yes | Digital zoom: Yes | Video in: HDCVI/AHD/TVI/CVBS/IP | Analog signal format system: NTSC | Number of users: 128 user(s) | Video motion detection: Yes | Privacy masking: Yes | Power supply type: DC | Channels quantity: 4 channels | Maximum resolution of supported cameras: 12 Mpix | Audio input: 1 | Built-in memory: No | Number of HDDs supported: 1 | Analog signal format system: PAL | Two-way talk: Yes | Maximum video resolution: 4000 x 3000 pixels | Audio output: 1 | DC voltage: 12 V | Video compression formats: H.264 | Playback modes: Stop | Onvif standard: Yes | Playback modes: Repeat | VGA (D-Sub) output ports: 1 | Audio support: Yes | Video compression formats: H.265 | Playback modes: Pause | Playback modes: Fast | Playback modes: Next | Playback modes: Shuffle | Playback modes: Slow | Playback modes: Zoom | Playback modes: Play | Playback modes: Previous | Maximum HDD capacity: 16 TB | Audio formats supported: G.711u | Audio formats supported: G.726 | Supported network protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter ,DDNS, FTP, Alarm Server, P2P,IP Search | Weight: 810 g | Package weight: 1.33 kg | Width: 260 mm | Ethernet LAN: Yes | Audio formats supported: PCM | Depth: 232.7 mm | Quick start guide: Yes | USB 2.0 ports quantity: 2 | Ethernet LAN (RJ-45) ports: 1 | Audio formats supported: G.711a | Mounting kit: Yes | Operating temperature (T-T): -10 - 55 °C | HDD interface: SATA | Backup function: Yes | Rack capacity: 1U | Power consumption (typical): 10 W (max) | Package width: 333 mm | HDMI ports quantity: 1 | Package depth: 315 mm | Ethernet interface type: Fast Ethernet | Storage temperature (T-T): 10 - 93 °C | Cables included: AC | AC adapter included: Yes | Package height: 89 mm | Product colour: Black | PTZ control: Yes | Height: 47.6 mm