Dahua NVR4232-4KS2 32 Channel Network Video Recorder

Key Features
  • H.265/H.264/MJPEG/MPEG4 codec decoding
  • Max 200 Mbps Bit rate input
  • HDMI & VGA Output up to 1080P
  • Up to 2 x 6 TB = 12 TB
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Technical specifications

Main Processor

Quad-core embedded processor

Operating System

Embedded LINUX

IP Camera Input

32 Channel

Two-Way Talk

1 Channel Input, 1 Channel Output, RCA

Interface

1 HDMI, 1 VGA

Resolution

HDMI: 3840 x 2160 , 1920 x 1080 , 1280 x 1024, 1280 x 720 , 1024 x 768
VGA: 1920 x 1080 , 1280 x 1024, 1280 x 720 , 1024 x 768

Decoding Capacity

4-ch@8MP(30fps), 16-ch@1080P(30fps)

Multi-Screen Display

1/4/8/9/16/25/36

OSD

Camera title, Time, Camera lock, Motion detection, Recording

Compression

Smart H.265+/H.265/Smart H.264+/H.264/MJPEG

Resolution

12MP with 15fps, 8MP, 6MP, 5MP, 4MP, 3MP, 1080P, 1.3MP, 720P, D1, CIF with 30fps

Bit Rate

Max 200 Mbps Bit rate input

Record Mode

Manual, Schedule (Regular, MD(Motion Detection) , Alarm, IVS), Stop

Record Interval

1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec

Trigger Event

Recording, PTZ, Tour, Alarm Out, Video Push, Email, Snapshot, Buzzer and Screen Tips

Video Detection

Motion Detection, MD Zones: 396 (22 x 18), Video Loss and Tampering

Alarm Input

4 Channel

Relay Output

2 Channel

Sync Playback

1/4/9/16

Search Mode

Time /Date, Alarm, MD and Exact Search (accurate to second)

Playback Function

Play, Pause, Stop, Rewind, Fast play, Slow Play, Next File, Previous File, Next Camera, Previous Camera, Full Screen, Backup Selection, Digital Zoom

Backup Mode

USB Device/Network

Third Party Support

Arecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet and more

Interface

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

PoE

N/A

Network Function

HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, SNMP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.), Easy4IP

Maximum User Access

128 users

Smart Phone

iPhone, iPad, Android

Interoperability

ONVIF 2.4, SDK, CGI

Internal HDD

2 SATA III Ports, up to 6TB capacity for each HDD

HDD Mode

Single

eSATA

N/A

USB

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

RS232

1 Port, for PC Communication and Keyboard

RS485

1 Port, for PTZ Control

Power Supply

Single, DC12V/4A

Power Consumption

<9.5W (Without HDD)

Operational Conditions

-10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa

Storage Conditions

-20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH

Dimensions

1U, 375mm x 281.5mm x 56mm ;(14.8" x 11.1" x 2.2")

Warranty

01-year warranty

Description :

Dahua NVR4232-4KS2 32 Channel Network Video Recorder

The Dahua NVR4232-4KS2 32 Channel Network Video Recorder (NVR) has H.265/H.264/MJPEG/MPEG4 codec decoding, a maximum input bandwidth of 320Mbps, a preview and playback resolution of up to 12Mp, HDMI/VGA simultaneous video output, and 3D intelligent placement with a Dahua PTZ camera. Smart H.265+ is an efficient H.265 codec implementation that employs a scene-adaptive encoding method, dynamic GOP, and dynamic ROI. It uses a flexible multi-frame reference structure and clever noise reduction to offer high-quality video while minimizing network load.

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