دستگاه ضبط و انتقال تصویر تحت شبکه ۳۲ کانال داهوا – Dahua 32 CH NVR model DHI-NVR4432-4KS2/IDahua 32 CH NVR model DHI-NVR4432-4KS2/I

System

Main Processor

Industrial-grade embedded processor

Operating System

Embedded Linux

Operation Interface

Web; local GUI

AI

AI by Camera

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

AI by Device

Face detection; face recognition; perimeter protection; SMD Plus

Perimeter Protection

Perimeter Performance AI by Device(Number of Channels)

۲

Perimeter Performance of AI by Camera (Number of Channels)

۸

Face Detection

Face Attributes

۶ attibutes: Gender; age group (6); glasses; expressions (8); mouth mask; beard

Face Detection Performance of AI by Device (1080P) (Number of Channels)

۱ (up to 12 face images/second)

Face Detection Performance of AI by Camera (Number of Channels)

۸

Face Recognition

Face Database Capacity

Up to 10 face databases with 20,000 images

Face Recognition Performance of AI by Device (1080P) (Number of Channels)

۱ (up to 4 face images/second)

Face Recognition Performance of AI by Camera (Number of Channels)

۸

SMD Plus

SMD Plus by Device

۴

SMD Plus by Camera

۱۶-channel SMD Plus (AI by camera): Detects tripwire and intrustion of human or vehicle; filters false alarms caused by leaves, raindrops and change of brightness away

ANPR

ANPR by Camera

۴

Video

Access Channel

۳۲ channels

Network Bandwidth

AI off: Access: 256 Mbps; Storage: 256 Mbps; Forward: 256 Mbps
AI on: Access: 160 Mbps; Storage: 160 Mbps; Forward: 160 Mbps

Resolution

۱۶MP; 12MP; 8MP; 5MP; 4MP; 3MP; 1080p; 720p; D1

Decoding Capability

AI off: 1 channel × ۱۶MP@20 fps; 1 channel × ۱۲MP@20 fps; 2 channels × ۸MP@30 fps; 4 channels × ۵MP@30 fps; 5 channels × ۴MP@30 fps; 10 channels × ۱۰۸۰p@30 fps
AI on: 1 channel × ۱۶MP@20 fps; 1 channel × ۱۲MP@20 fps; 2 channels × ۸MP@30 fps; 3 channel × ۵MP@30 fps; 4 channels × ۴MP@30 fps ; 8 channels × ۱۰۸۰p@30 fps

Video Output

۱-ch VGA output and 1-ch HDMI output; simultaneous/heterogeneous video sources output for VGA and HDMI is configurable

Multi-screen Display

۱st Screen: 1/4/8/9/16/25/36
۲nd Screen: 1/4/8/9

Third Party Camera Access

Panasonic; Sony; Samsung; Axis, Pelco; Arecont; ONVIF; Canon; RTSP

Compression

Video

Smart H.265+; Smart H.264+; H.265; H.264; MJPEG

Audio

PCM; G.711A; G.711U; G.726

Network

Network Protocol

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.); P2P; auto register

Mobile Phone Access

Android; iOS

Interoperability

ONVIF(profile T/S/G); CGI; SDK

Browser

Chrome; IE9 or later; firefox

Record Playback

Multi-channel Playback

Up to 16 channels

Record Mode

Manual; schedule (general; MD; alarm; MD & alarm; intelligent)

Storage Method

Local HDD; network

Backup

USB device

Playback Function

۱. Play; pause; stop; fast forward; fast backward; rewind; play by frame
۲. Full screen; backup (cut/file) ; partially enlarge; audio on/off

Alarm

General Alarm

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

Anomaly Alarm

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

Intelligent Alarm

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

Alarm Linkage

Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email

External Port

HDD

۴ SATA ports, up to 10 TB. The maximum HDD capacity varies with environment temperature

USB

۱ front USB 2.0 port, 1 rear USB 3.0 port

HDMI

۱ (max. resolution: 4K)

VGA

۱

Network

۲ RJ-45 10/100/1000 Mbps self-adaptive Ethernet ports

RCA Input

۱

RCA Output

۱

Alarm Input

۱۶

Alarm Output

۴

RS-232

۱ channel, used to debug and pass through serial data

RS-485

۱ channel, used to control PTZ, and it supports multiple protocols

General Parameter

Power Supply

Single, 100 V–۲۴۰ V AC, 50 Hz–۶۰ Hz

Power Consumption

Total output of NVR is ≤ ۸ W (without HDD)

Net Weight

۴.۲۵ kg (9.35 lb)

Gross Weight

۶.۴۸ kg (18.41 lb)

Product Dimensions

۴۴۰.۰ mm × ۴۱۵.۶ mm x 76.0 mm (17.32″ × ۱۶.۳۶″ × ۲.۹۹″) (W × L × H)

Package Dimensions

۵۲۹.۰ mm × ۴۹۹.۰ mm × ۲۱۱.۰ mm (20.83″ × ۱۹.۶۵″ × ۹.۳۱″) (W × L × H)

Operating Conditions

–۱۰ °C to +55 °C (+10 °F to +131 °F)

Storage Conditions

۰ °C to +40 °C (32 °F to 104 °F)

Operating Humidity

۱۰%–۹۳%

Storage Humidity

۳۰%–۸۵%

Operating Altitude

۳,۰۰۰ m (9,842.52 ft)

Installation

Desktop/Rack mount

Certifications

FCC:47 CFR FCC Part15,SubpartB,Class A
CE-EMC:EN 55032:2015,Class A;EN IEC 61000-3-2:2019;EN 61000-3-3:2013+A1:2019;EN 55024:2010+A1:2015;EN 55035:2017;EN 50130-4:2011+A1:2014
CE-LVD:EN 62368-1:2014+A11:2017