Dahua NVR4108HS-8P-4KS2 8 channel IP NVR 4K/8MP. H.265/H.264

Features

• Linux OS
• H.265+/H.265/Smart H.264+/H.264
• Up to 8 IP camera inputs
• Input bandwidth 80Mbps
• Display and playback up to 4K/8MP
• HDMI and VGA simultaneous output
• 8 PoE/PoE+ ports

Specs

• Quad-core embedded processor
• LINUX embedded OS
• Smart H.265+/H.265/Smart H.264+/H.264
• 8 IP camera inputs
• HDMI (4K/8MP) and VGA (1080P) output
• 2 way audio: 1 RCA in / 1 RCA out
• Output division: 1, 4, 8, 9
• Display resolution: 4K (3840x2160), 1080P (1920x1080), SXGA (1280x1024), 720P (1280x720)
• Recording resolution: 4K/8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 1,3MP, 720P, D1, etc.
• Recording speed: 80 Mbps
• Bitrate per channel: 16 Kbps ~ 20 Mbps
• Motion detection: 22x18 selectable grid, detection by video loss and masking
• Playback up to 8 channels
• Decoding/playback capacity: 2ch 8MP@25fps, 8ch 1080P@25fps
• Internal storage: 1x SATA III, up to 6TB (HDD is not included)
• Intelligent Video Surveilance (IVS): Detection and motion detection analisys, abandoned or lost, Tripwire. 
• Heat map and people counter
• Facial detection technology for search and ID
• ANR technology: In case of network failure the images are registered in the SD card of the IP camera, which are transferred to the NVR once the network is restored
• 1x RJ45 (10/100M)
• 8x PoE+ (IEEE802.3at/af)
• Network protocols: HTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP filter, PPPoE, DDNS, FTP, SNMP, IP search (IP Dahua, DVR, NVS, etc.), Easy4IP
• ONVIF Version 2.4, SDK, CGI 
• Remote access up to 128 users
• Connections: 2 USB 2.0
• Local network server access and internet
• Remote control via Joystick connected by TCP/IP
• Independent motion detection configuration by camera
• Compatible with 3D positioning function (PTZ compatible domes)
• Software and hardware watchdog
• Watermark
• Limit user access to cameras on local/remote mode
• Masking areas , alarm by video loss and blank
• Multilanguage display menu
• Display, configuration and remote control by TCP/IP with client programm and Internet browser (compatible with IE, Firefox and chrome)
• eMails sended with attached picture on alarm
• Programmed or alarm FTP 
• Alarm sending, and be conected to ARC software
• Display on iPhone, iPad and Android
• Fixed or dynamic IP via Dyndns service, NoIP, DDNS Evolution, etc.
• Power supply: 48V DC, 2A
• NVR consumption: <8,3W (without discs)
• PoE consumption: 25,5W per port with a limit of 80W in total
• Storage temperature: -20°C ~ +70°C
• Working temperature: -10°C ~ +55°C
• RH: 0~90%
• Dimensions: 260 (W) x 47,6 (H) 224,9 (L) mm (1U compact)
• Net weight: 800 g (without HDD)