Dahua Technology DHI-NVR608R-128-4KS2 128 Channel NVR

System
Main Processor:Intel Quad-core Processor
Operating System:Embedded LINUX
Display
Interface:2 HDMI (up to 3840 x 2160 , Different Source),1 VGA
Resolution:3840 × 2160 , 1920 × 1080 , 1280 × 1024,1280 × 720 , 1024 × 768
Multi-screen Display:1st Screen: 1/4/8/9/16/25/36;2nd Screen: 1/4/8/9/16
OSD:Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Third-party Support
Third-party Support:Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and more
Audio and Video
IP Camera Input:128 Channel
Two-way Talk :1 Channel Input, 1 Channel Output, RCA
Recording
Compression: H.265/H.264/MJPEG
Resolution: 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 1.3MP, 720P etc.
Record Rate: 384Mbps
Bit Rate:16Kbps ~ 20Mbps Per Channel
Record Mode:Manual, Schedule (Regular, MD (Motion Detection), Alarm, IVS), Holiday, Stop
Record Interval:1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Network
Interface:2 RJ-45 Ports (10/100/1000Mbps)
Ethernet Port:2 Ethernet Ports Joint Working or 2 Independent 1000Mbps Ethernet Ports
PoE:N/A
Network Function:HTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.)
Optical Fiber Interface:N/A
Max. User Access:128 users
Smart Phone:iPhone, iPad, Android
Interoperability:ONVIF 2.4, CGI Conformant
Electrical
Power Supply:AC100V ~ 240V, 50 ~ 60 Hz
Power Consumption:<20W (Without HDD)