DAHUA NVR4216-4KS3 16 CHANNELS IP RECORDER. Standard: TCP/IP Supported resolutions: max. 12 Mpx - 4000 x 3000 px Video outputs: 1 pc HDMI 4K. 1 pc VGA. Audio support: 16 Channels - Audio from cameras Two-way audio support Audio inputs: 1 pc CINCH Audio outputs: 1 pc CINCH Image compression method: Smart H.265+ / H.265 / Smart H.264+ / H.264 Bitrate: max. 160 Mb/s Supported hard drives: 2 x 20 TB SATA Recording modes: Manual, alarm, motion detection, schedule Archiving on external media: Archiving on a USB drive (pendrive, external drive) Search and playback of recordings: Searching for recordings by time and type of events. Playback: forward, backward, fast forward, slow down Advanced search (accurate to the second) Smart Playback function Simultaneous playback of recordings from up to 16 cameras Network interface: 1 x RJ-45 10/100/1000 Base-TX Network functions: Full support via network, Remote recording copying, Built-in web server Network protocols: HTTP, HTTPS, TCP/IP, IPv4/IPv6, UDP, NTP, DHCP, DNS, SMTP, UPnP, IP Filter, FTP, DDNS, SNMP, Alarm Server, P2P, Auto Register, IP Search ONVIF: 22.12 Default IP address: 192.168.1.108 Default administrator login / password: admin / admin. The administrator password must be set after the first startup. Mobile phone access: Port: 37777 or cloud access (P2P) Android: Free DMSS app iOS (iPhone): Free DMSS app. Watch the video on how to configure P2P in Dahua recorders and how to enable the mobile app. USB 2.0 Serial ports: Alarm inputs / outputs: 4 / 2 PTZ control: Speed Dome IP cameras Motion detection: Intelligent Image Analysis: Selected functions: SMD PLUS - searching for objects classified as: human, motor vehicle False alarm filtering based on person and vehicle recognition Privacy zones. Functions implemented when the recorder works with cameras that support these features. Intelligent Image Analysis: perimeter protection, scene changing face detection - supports 6 types of facial attribute extraction Face recognition people counting heat map Mouse operation: IR remote control included: PoE switch: Power supply: 12 V DC / 4 A (power supply included) Power consumption: max. 10 W (without HDD) Operating temperature: -10 °C.. 55 °C Weight: 1.5 kg Dimensions: 375 x 283 x 53 mm Supported languages: Polish, English Manufacturer / Brand: DAHUA Warranty: 3 years.