Video/Audio Input	IP video input	4-ch
		Up to 8MP resolution
	Two-way audio	1-ch, RCA (2.0 Vp-p, 1kΩ)
Network	Incoming bandwidth	40Mbps
	Outgoing bandwidth	80Mbps
Video/Audio Output	HDMI output resolution	1-ch, 4K (3840×2160)/30Hz, 1920x1080p/60Hz, 1600×1200/60Hz, 1280×1024/60Hz, 1280×720/60Hz, 1024×768/60Hz; HDMI/VGA simultaneous output
	VGA output resolution	1-ch, 1920×1080p/60Hz, 1600×1200/60Hz, 1280×1024/60Hz, 1280×720/60Hz, 1024×768/60Hz; HDMI/VGA simultaneous output
	Audio output	1-ch, RCA (Linear, 1KΩ)
Decoding	Decoding format	H.265/H.265+/H.264/H.264+/MPEG4
	Live view / Playback resolution	8MP/ 6MP/ 5MP/ 4MP/3MP /1080p /UXGA /720p /VGA /4CIF /DCIF /2CIF/ CIF/ QCIF
	Synchronous playback	4-ch
	Capability	1-ch@8MP / 4-ch@1080p
Network Management	Network protocols	TCP/IP, DHCP, Hik-Connect, DNS, DDNS, NTP, SADP, SMTP, NFS, iSCSI, UPnP™, HTTPS
Hard disk	SATA	1 SATA interface
	Capacity	Up to 6TB capacity for each disk
External interface	Network interface	1, RJ45 10/100/1000 Mbps self-adaptive Ethernet interface
	USB interface	2× USB 2.0
PoE Interface	Interface	4, RJ45 10/100 Mbps self-adaptive Ethernet interface
	Power	≤ 50W
	Standard	IEEE 802.3 af/at
General	Power supply	48V DC
	Power	≤ 65W
	Consumption (without hard disk)	≤ 10W (without enabling PoE)
	Working temperature	-10ºC~+55ºC
	Working humidity	10 to 90%
	Chassis	1U chassis
	Dimensions (W×D×H)	315 ×240×48mm
	Weight (without hard disk)	≤ 1kg