Features:  • Support 1ch face detection, instant playback and face index playback • Up to 4 cameras inputs • H.264 dual-stream video compression • iHCVR5104H-F: All channel 720P realtime recording • HDMI/VGA simultaneous video output • 4 channel synchronous realtime playback, GRID interface & smart search • Support Multi-brand tīkla cameras: Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, • CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videosec, Vivotek and etc. • ONVIF Version 2.3 conformance • Support 1 SATA HDD up to 4TB, 2 USB2.0 • 3D intelligent positioning with Dahua PTZ dome camera • Multiple tīkla monitoring: Web viewer, CMS(DSS/Smart PSS)&Smart Phone(DMSS)  Technical Specifications:  System • Main Processor Embedded processor • Operating System Embedded LINUX Video • Input 4 channel, BNC  • Standard HDCVI 720P HDCVI Camera, IP Support 2ch 1080P/720P IP Camera Audio • Input 1 channel, RCA • Output 1 channel, RCA • Two-way Talk Reuse audio input/output channel 1 Display • Interface 1 HDMI, 1 VGA • Resolution 1920× 1080, 1280× 1024, 1280× 720, 1024× 768 • Display Split 1/4  • Privacy Masking 4 rectangular zones (each camera) • OSD Camera title, Time, Video loss, Camera lock, Motion detection, Recording Recording • Video/Audio Compression H.264/G.711 • Record Rate Main Stream: 720P/960H/D1/HD1/2CIF/CIF(1~25/30fps), Extra Stream CIF/QCIF(1~25/30fps), D1(1~12/15fps) • Bit Rate 48~4096Kb/s • Record Mode Manual, Schedule(Regular(Continuous), MD), Stop • Record Interval 1~60 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec Video Detection • Trigger Events Recording, PTZ, Tour, Video Push, Email, FTP, Spot, Snapshot, Buzzer & Screen tips • Video Detection Motion Detection, MD Zones: 396(22× 18), Video Loss & Camera Blank Playback & Backup • Sync Playback 1/4  • Search Mode Time/Date, MD & Exact search (accurate to second) • Playback Functions Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom • Backup Mode USB Device/Internal SATA burner/tīkla tīkla • Ethernet RJ-45 port (10/100M) • tīkla Functions HTTP, IPv4/IPv6, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, PPPOE, DDNS, FTP, IP Filter, SNMP, P2P • Max. User Access 128 users • Smart Phone iPhone, iPad, Android, Windows Phone Storage • Internal HDD 1 SATA port, up to 4TB Auxiliary Interface • USB Interface 2 ports(1 Rear), USB2.0 • RS485 1 port, For PTZ Control General • Power Supply DC12V/2A • Power Consumption 10W(without HDD) • Working Environment -10°C ~+55°C / 10%~90%RH / 86~106kpa • Dimension(W× D× H) Mini 1U, 325mm× 255mm× 55mm • Weight 1.5KG(without HDD)