Model

DH-NVR4208-4KS2

DH-NVR4216-4KS2

DH-NVR4232-4KS2

DH-NVR4208-8P-4KS2

DH-NVR4216-8P-4KS2

DH-NVR4232-8P-4KS2

System

Main Processor

Dual-core ded processor

Operating System

ded LINUX

Video& Audio

IP Camera Input

8 channel

16 channel

32 channel

Two-way Talk

1channel Input, 1channel Output, RCA

Display

Interface

1 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 , 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

8 channel

Relay Output

3 channel

Playback & Backup

Sync Playback

1/4/8

1/4/8/16

1/4/8/16

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

Network

Ethernet

1 RJ-45 port (10/100/1000Mbps)

PoE

8 ports (IEEE802.3at/af) (for -8P 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

Storage

Internal HDD

2 SATA III ports, up to 12TB

Auxiliary Interface

USB

2 ports (1 Rear USB3.0, 1 Front USB2.0)

RS232

1 port, For PC communication& Keyboard

RS485

1 port, For PTZ control

General

Power Supply

Single, DC12V/4A(for non-PoE model)

Single, AC 100~240V, 50/60 Hz(for -8P model)

Power Consumption

NVR: 8.7W for non-PoE model(without HDD), 15.2W for PoE model(without HDD)

PoE: Max 25.5W for single port(for -8P model),120W in total

Working Environment

-10°C~+55°C/10%~90%RH/86~106kpa

Dimension
(W×D×H)

1U, 375mm×282mm×56mm for non-PoE model

375mm×327mm×53mm for PoE model

Weight

1.65KG for non-PoE model(without HDD), 2.65KG for PoE model(without HDD)