Key Features

1. Model: NVR4232-4KS3
2. Supports IP cameras with a resolution up to 12 MP
3. Max. 160/128/60 Mbps incoming/recording/outgoing bandwidth
4. Supports EPTZ, and one-click arming and disarming
5. AI by Recorder supports 2-channel SMD Plus

Specification

System

Main Processor

Industrial-grade processor

Operating System

Embedded LINUX

Audio and Video

IP Camera Input

32 Channel

Two-Way Talk

1 Channel Input, 1 Channel Output, RCA

Display

Interface

1 HDMI, 1 VGA

Resolution

1 HDMI, 1 VGA Simultaneous： HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous： HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720

Decoding Capacity

AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 MP@30 fps; 8-channel 1080p@30 fps AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 MP@30 fps; 7-channel 1080p@30 fps

Multi-Screen Display

AI disabled: Main Screen: 1/4/8/9/16/25/36, Sub Screen: 1/4/8/9/16 AI enabled: Main Screen: 1/4/8/9/16, Sub Screen: 1/4/8/9/16

Recording

Compression

Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats.

Resolution

12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF

Bit Rate

Max. 160/128/60 Mbps incoming/recording/outgoing bandwidth

Record Mode

General, motion detection; intelligent; alarm

Video Detection And Alarm

Trigger Event

Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception

Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map

Video Detection

Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm

Alarm Input

4 channels

Relay Output

2 channels (1-channel 12 V 1 A output）

Playback And Backup

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

Third Party Support

ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha

Network

Interface

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

PoE

N/A

Network Function

HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.)

Smart Phone

iOS; Android

Interoperability

ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK

Storage

Internal HDD

2 SATA ports. Each disk can contain up to 20 TB. This limit varies depending on the environment temperature.

Auxiliary Interface

USB

2 (1 front USB 2.0 port, 1 rear USB 2.0 port)

Power

Power Supply

12 VDC, 4 A

Power Consumption

Total output of NVR is <10 W(without HDD)

Component Environment

Operational Conditions

–10 °C to +55 °C (14 °F to +131 °F)

Storage Conditions

–20 °C to +60 °C (–4 °F to +140 °F)

Construction

Dimensions

375.0 mm × 282.9 mm × 53.0 mm (14.76" ×11.14" × 2.09") (W × D × H)

Net Weight

1.49 kg (3.28 lb)

Gross Weight

2.77 kg (6.11 lb)

Warranty

Manufacturing Warranty

01-year warranty

Description

Dahua NVR4232-4KS3 32 Channel 1U 2 HDD Network Video Recorder (NVR)

The Dahua NVR4232-4KS3 32 Channel 1U 2 HDD Network Video Recorder (NVR) provides reliable video management and high-efficiency AI capabilities for sophisticated surveillance systems. With its support for Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG decoding, this NVR effectively lowers storage and bandwidth needs. It offers outstanding video quality and clarity with a maximum decoding capability of 8 channels at 1080p or 2 channels at 8 MP, and support for IP cameras up to 12 MP. With performance changes for AI-enabled modes, the Dahua NVR4232-4KS3 32 Channel NVR can handle up to 160 Mbps for incoming, 128 Mbps for recording, and 60 Mbps for outgoing bandwidth. While AI by Camera supports a wide range of capabilities, such as face identification and recognition, perimeter security, people counting, stereo analysis, and heat maps, AI by Recorder provides 2-channel SMD Plus. With an embedded Linux operating system and an industrial-grade processor, the Dahua NVR4232-4KS3 32 Channel 1U 2 HDD NVR boasts an easy-to-use interface that can be accessed via a local or web GUI. It has two SATA ports that can hold up to 20 TB apiece, so there is plenty of storage. Additionally, it offers a wide range of alarm choices, including intelligent alarms for face detection and SMD Plus to reduce false alarms, anomaly alarms for problems like IP conflicts, and basic alarms for motion detection and privacy masking. This Dahua NVR4232-4KS3 32 Channel 1U 2 HDD Network Video Recorder has a VGA output and an HDMI output (3840 × 2160 max resolution) for smooth connectivity. It also has multi-screen display options for both normal and AI-enabled viewing. Additionally, it enhances interoperability by supporting a range of network protocols and third-party camera integration using ONVIF. With features like rapid playback, USB/network backup choices, and compatibility with iOS and Android mobile apps, the NVR4232-4KS3 is a strong, scalable solution for sophisticated surveillance systems that is perfect for companies that need dependable monitoring and high-definition video storage.