| Main Processor | Industrial-grade processor |
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| 視頻壓縮 | Smart H.265+; H.265; Smart H.264+; H.264 |
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| 操作系統 | Embedded Linux |
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| 音訊壓縮 | G.711a; G.711u; PCM; G726 |
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| Operating Interface | Web, Local GUI HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; |
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| AI by Recorder | SMD Plus SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; Network Protocol P2P; Auto Registration; IP Search (Supports IP camera, Face detection; face recognition; perimeter protection; DVR, NVS, etc.) SMD Plus; people counting; stereo analysis; heat map |
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| Mobile Phone Access | iOS; Android Perimeter Protection |
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| Interoperability | ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK |
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| AI by Camera (Number of | 6 channels Browser Chrome; IE; Safari; Edge; Firefox Recording Playback |
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| Face Detection | Multi-channel Playback Up to 16 channels Gender; age group; glasses; expressions; face mask; |
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| Face Attributes | Record Mode General, motion detection; intelligent; alarm beard |
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| Camera (Number of | Playback Mode playback, smart playback Storage Face Recognition |
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| Disk Group | Yes 6 channels Alarm |
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| Channels) | Motion detection; privacy masking; video loss; scene General Alarm changing; PIR alarm; IPC external alarm SMD Plus Camera disconnection; storage error; disk full; IP 2 channels: Secondary filtering for human and motor Anomaly Alarm conflict; MAC conflict; login locked; and cybersecurity |
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| SMD Plus by Recorder | vehicle, reducing false alarms caused by leaves, rain and exception lighting condition change Face detection; face recognition; perimeter protection; Intelligent Alarm |
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| SMD Plus by Camera | 6 channels SMD Plus; people counting; stereo analysis; heat map Record; snapshot; IPC external alarm output; audio; |
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| Audio and Video | Alarm Linkage buzzer; log; preset; email |
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| Access Channel | 32 channels Port AI disabled: 160 Mbps incoming, 128 Mbps recording |
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| and 60 Mbps outgoing | Audio Input 1-channel RCA AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing Audio Output 1-channel RCA 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; Alarm Input 4 channels 720p; D1; CIF; QCIF |
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| 警報輸出 | 2 channels (1-channel 12 V 1 A output) AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 2 SATA ports. Each disk can contain up to 20 TB. This Disk Interface |
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| MP@30 fps; 8-channel 1080p@30 fps | limit varies depending on the environment temperature. AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 USB 2 (1 front USB 2.0 port, 1 rear USB 2.0 port) MP@30 fps; 7-channel 1080p@30 fps |
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| HDMI | 1 1 HDMI, 1 VGA |
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| Simultaneous: | VGA 1 HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 Network Port 1 (10/100/1000 Mbps Ethernet port, RJ-45) VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| Heterogeneous: | General HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 | Power Supply 12 VDC, 4 A |
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| AI disabled: | Power Consumption Total output of NVR is <10 W(without HDD) Main Screen: 1/4/8/9/16/25/36, Sub Screen: 1/4/8/9/16 |
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| Multi-screen Display | Net Weight 1.49 kg (3.28 lb) AI enabled: Main Screen: 1/4/8/9/16, Sub Screen: 1/4/8/9/16 www.dahuasecurity.com |
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| 毛重 | 2.77 kg (6.11 lb) Panels 375.0 mm × 282.9 mm × 53.0 mm (14.76" ×11.14" × 2.09") (W × D × H) 433.0 mm × 141.0 mm × 366.0 mm (17.05" × 5.55" × 14.41") (W × D × H) |
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| 工作溫度 | –10 °C to +55 °C (14 °F to +131 °F) |
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| 儲存溫度 | –20 °C to +60 °C (–4 °F to +140 °F) |
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| 工作濕度 | 10%–93% (RH), non-condensing |
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| 安裝 | Rack or desktop 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; 1 EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014 |
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| 類型 | Model Description |
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| NETWORK VIDEO | 32CH 1U 2HDDs Lite DHI-NVR4232-4KS3 |
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| RECORDER | Network Video Recorder |
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| Rev 002.000 | ©2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com |
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