Skip to content
Dahua NVR4232-EI
Dahua
DahuaNVR recorders

NVR4232-EI

32-channel NVR

Channels
32
HDD bays
2
AI
WizSense

A 32-channel NVR with 2 hard-drive bays. WizSense search sorts recordings by people and vehicles, so finding an event is quick.

Ask on WhatsApp+961 71 776 878
  • Installed by our own team
  • Programmed and tested on site
  • Maintenance and support after the job

Overview

A 32-channel NVR with 2 hard-drive bays.

WizSense search sorts recordings by people and vehicles, so finding an event is quick.

We handle supply, installation and remote viewing on your phone.

Also available as

NVR4232-4KS3
Manufacturer page

Full specifications

Main ProcessorIndustrial-grade processor
Operating SystemEmbedded Linux
Operating InterfaceWeb, Local GUI
AI by RecorderFace detection; face recognition; perimeter protection; and SMD
AI by CameraFace detection; face recognition; perimeter protection; SMD; ANPR; people counting; stereo analysis; heat map
Perimeter Performance AI by Recorder (Number of Channels)2 channels, 10 IVS rules for each channel
Perimeter Performance of AI by Camera (Number of Channels)All channels (8 targets/s)
Face AttributesGender; age group; glasses; expressions; face mask; beard
Face Detection Performance of AI by Recorder (Number of Channels)1 channel (up to 12 face images/s each channel)
Face Detection Performance of AI by Camera (Number of Channels)All channels (8 targets/s)
Face Database CapacityUp to 10 face databases with 20,000 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image.
Face Recognition Performance of AI by Recorder (Number of Channels)8-channel FD (by camera) + FR (by recorder),image stream: 12 face images/s 1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s
Face Recognition Performance of AI by Camera (Number of Channels)All channels (8 targets/s)
SMD Plus by Recorder4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change
SMD by CameraAll channels (16 targets/s)
Access Channel32 channels
Network BandwidthAI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 Mbps outgoing
Resolution16 MP;12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p;960p;D1;CIF
Decoding CapabilityAI disabled: 2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps; 4-channel 6 MP@30 fps; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps; 16-channel 1080p@30 fps; 32-channel 720p@30 fps AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 3-channel 6 MP@3
Video Output1 HDMI, 1 VGA HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 *Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable.
Multi-screen Display1st Screen: 1/4/8/9/16/25/36 2nd Screen: 1/4/8/9/16
Third-party Camera AccessPanasonic, Sony, Hanwha, Axis, Pelco, Arecont, ONVIF, Canon
Video CompressionSmart H.265+; H.265; Smart H.264+; H.264; MJPEG
Audio CompressionG.711a; G.711u; PCM; G726
Network ProtocolHTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UPnP; SNMP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera, DVR, NVS, etc.); P2P; Auto Registration
Mobile Phone AccessiOS; Android
InteroperabilityONVIF 23.12(Profile T; Profile S; Profile G); CGI; SDK
Multi-channel PlaybackUp to 16 channels
Record ModeGeneral, motion detection; intelligent; alarm
Backup MethodUSB device and network
Playback ModeInstant playback, general playback, event playback, tag playback, smart playback
Disk GroupYes
General AlarmMotion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm
Anomaly AlarmError (no disk; disk error; low space; low quota space; abnormal disk health; network disconnection; IP conflict; MAC conflict); video loss; video tampering; camera offline; audio detection
Intelligent AlarmFace detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map
Alarm LinkageRecord; snapshot; IPC external alarm output; audio; buzzer; log; preset; email
Audio Input1-channel RCA
Audio Output1-channel RCA
Alarm Input4 channels
Alarm Output2 channels
Disk Interface2 SATA ports, up to 20 TB.The maximum HDD capacity varies with environment temperature.
USB2 (1 front USB 2.0 port, 1 rear USB 2.0 port)
HDMI1
VGA1
Network Port1 (10/100/1000 Mbps Ethernet port, RJ-45)
Power Supply12 VDC, 4 A
Power Consumption<10 W(without HDD)
Net Weight1.51 kg (3.33 lb)
Gross Weight2.76 kg (6.08 lb)
Product Dimensions375 mm × 284.3 mm × 53 mm (14.76" × 11.19" × 2.09") (W × D × H)
Packaging Dimensions433 mm × 141 mm × 366 mm (17.05" × 5.55" × 14.41") (W × L × H)
Operating Temperature–10 °C to +55 °C (+14 °F to +131 °F)
Storage Temperature–20 °C to +60 °C (–4 °F to +140 °F)
Operating Humidity10%–93% (RH), non-condensing
CertificationsFCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014

More like this

View all
View quote