DH-NVR4808-4K

DH-NVR4808-4K, DH-NVR4816-4K, DH-NVR4816-16P-4K, DH-NVR4832-4K, DH-NVR4832-16P-4K Specifications

Model	DH-NVR4808-4K	DH-NVR4816-4K		DH-NVR4832-4K
		DH-NVR4816-16P-4K		DH-NVR4832-16P-4K
System
Main Processor	Dual-core embedded processor
Operating System	Embedded LINUX
Video& Audio
IP Camera Input	8 channel		16 channel		32 channel
Two-way Talk	1channel Input, 1channel Output, RCA
Display
Interface	2 HDMI , 1 VGA
Resolution	3840×2160, 1920×1080, 1280×1024, 1280×720, 1024×768
Display Split	1/4/8/9		1/4/8/9/16		1/4/8/9/16
OSD	Camera title, Time, Video loss, Camera lock, Motion detection, Recording
Recording
Compression	H.265/H.264/MJPEG
Resolution	12Mp, 8Mp, 6Mp, 5Mp, 3Mp, 1080P, 1.3Mp, 720P & etc.
Record Rate	192Mbps
Bit Rate	1~ 20Mbps
Record Mode	Manual, Schedule(Regular(Continuous), MD, Alarm), Stop
Record Interval	1~120 min (default: 60 min), Pre-record: 1~30 sec, Post-record: 10~300 sec
Video Detection & Alarm
Trigger Events	Recording, PTZ, Tour, Alarm out, Video Push, Email, FTP, Snapshot, Buzzer & Screen tips
Video Detection	Motion Detection, MD Zones: 396(22×18), Video Loss & Camera Blank
Alarm Input	16 channel
Relay Output	6 channel
Playback & Backup
Sync Playback	1/4/9		1/4/9/16			1/4/9/16
Search Mode	Time/Date, Alarm, MD & Exact search (accurate to second), Smart search
Playback Function	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/Network/Internal SATA burner/eSATA Device
Network
Ethernet	2 RJ-45 port (10/100/1000Mbps)
	1 RJ-45 port (10/100/1000Mbps)(for -16P model)
PoE	16 ports (IEEE802.3at/af) (for -16P model)
Network Function	HTTP, 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 and etc.)
Max. User Access	128 users
Smart Phone	iPhone, iPad, Android, Windows Phone
Storage
Internal HDD	8 SATA III ports, up to 48TB
External HDD	1 eSATA port
Auxiliary Interface
USB	4 ports (2 Rear USB3.0, 2 Front USB2.0)
RS232	1 port, For PC communication& Keyboard
RS485	1 port, For PTZ control
General
Power Supply	Single, AC 100~240V, 50/60 Hz
Power Consumption	NVR: 18.8W for normal model(without HDD),27.9W for PoE model(without HDD)
	PoE: Max 25.5W for single port(for -16P model) , 150W in total
Working Environment	-10°C~+55°C/10%~90%RH/86~106kpa
Dimension (W×D×H)	2U, 445mm×440mm×95mm
Weight	6.6KG for normal model(without HDD), 6.75KG for PoE model(without HDD)