• system parameters
• Number of video access channels8
• Network input bandwidth80Mbps
• Network output bandwidth160Mps
• video resolution8MP/7MP/6MP/5MP/4MP/3MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF

• Video parameters
• video output1 HDMI, 1 VGA
• HDMI output4K（3840*2160）/30Hz, 2K（2560*1440）/60Hz，1920*1080/60Hz，1600*1200/60Hz，1280*1024/60Hz，1280*720/60Hz
• VGA outputDefault same source as HDMI, supports configuring different sources, 1920 * 1080/60Hz, 1600 * 1200/60Hz, 1280 * 1024/60Hz, 1280 * 720/60Hz
• CVBS outputnot supported
• Preview split screen1/2/4/6/8/9 screens
• Video decoding formatH.265; H.264; Smart264; Smart265
• Decoding ability12 × 1080P (supports 16 × 1080P after enabling SVC enhancement mode)
• synchronous playbackRoute 8

• Audio parameters
• Audio decoding formatG.711ulaw; G.711alaw; G.722; G.726; AAC
• audio output1 channel, RCA interface (linear level, impedance: 1K Ω)
• Voice intercom input1, RCA interface (level: 2.0Vp-p, impedance: 1K Ω)

• Hard disk management
• Disk position4 SATA interfaces
• Single disk capacityMaximum support 10TB
• array typenot supported
• Expand storagenot supported

• Video management
• Video/Capture ModeManual recording, timed recording, event recording, motion detection recording, alarm recording, motion testing or alarm recording, motion testing and alarm recording
• playback modeInstant replay, regular replay, event replay, tag replay, time-division replay, external file replay, log replay
• Backup modeRegular backup, event backup, video clip backup

• network management
• network protocolIPv6, UPnP (Plug and Play), NTP (Network Time), SADP (Automatic IP Address Search), PPPoE (Dial Up), DHCP (Automatic IP Address Acquisition)

• external interface
• network interface2, RJ45 10M/100M/1000M adaptive Ethernet ports
• USB port1 USB 2.0 (front), 1 USB 3.0 (rear)
• serial interface1, RS-232 half duplex serial interface
  1, standard RS-485 serial interface (full duplex)
  1, KB interface
• Alarm input/output16 in and 4 out

• PoE interface
• POE interfacenone
• POE standardnone
• POE output powernone

• General specifications
• Power SpecificationsAC 220V 75W
• Power consumption (excluding hard drive)≤20W
• Operating Temperature-10℃～＋55℃
• Operating Humidity10％～90％
• Chassis dimensions1.5U chassis 445mm (width) x 400mm (depth) x 71mm (height)
• Weight (excluding hard drive)≤5Kg

• other
• Infrared remote controlnot supported