Dahua NVR 8ch 1HDD 80mbps H265 NVR420108HS-4KS4

• Supports Smart H.265+ / H.265 / Smart H.264+ / H.264 and MJPEG decoding formats
• Max. decoding capability: 8 × 1080p@30 fps
• Max. 80/80/60 Mbps incoming/recording/outgoing bandwidth
• Supports IP cameras with a resolution up to 12 MP
• AI by Recorder supports 4-channel SMD Plus
• AI by Camera supports face detection and recognition / perimeter protection / SMD Plus / people counting / stereo analysis and heat map
• Supports EPTZ and one-click arming and disarming

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System

• Main Processor : Industrial-grade processor
• Operating System : Embedded Linux
• Operating Interface : Web / Local GUI

AI

• AI by Recorde : SMD Plus
• AI by Camera : Face detection / face recognition / perimeter protection / SMD Plus / people counting / stereo analysis / heat map

Perimeter Protection

• Perimeter Performance of AI by Camera (Number of Channels) : 6 channels

Face Detection

• Face Attributes : Gender / age group / glasses / expressions / face mask / beard
• Face Detection Performance of AI by Camera (Number of Channels) : 6 channels

Face Recognition

• Face Recognition Performance of AI by Camera (Number of Channels) : 6 channels

SMD Plus

• SMD Plus by Recorder : 4 channels: Secondary filtering for human and motor vehicle / reducing false alarms caused by leaves / rain and lighting condition change
• SMD Plus by Camera : 6 channels

Audio and Video

• Access Channel : 8 channels
• Network Bandwidth : 80 Mbps incoming / 80 Mbps recording and 60 Mbps outgoing
• Resolution : 12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / 960p / 720p / D1 / CIF / QCIF
• Decoding Capability : 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
• Video Output : 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
• Multi-screen Display : Main Screen: 1/4/8/9 Sub Screen: 1/4/8/9
• Third-party Camera Access : ONVIF / Panasonic / Sony / Axis / Arecont / Pelco / Canon / Hanwha

Compression Standard

• Video Compression : Smart H.265+ / H.265 / Smart H.264+ / H.264
• Audio Compression : G.711a / G.711u / PCM / G726

Network

• Network Protocol : 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.)
• Mobile Phone Access : iOS / Android
• Interoperability : ONVIF 22.12(Profile T / Profile S / Profile G) / CGI / SDK
• Browser : Chrome / IE / Safari / Edge / Firefox

Recording Playback

• Multi-channel Playback : Up to 8 channels
• Record Mode : General / motion detection / intelligent / alarm
• Backup Method : USB device and network
• Playback Mode : Instant playback / general playback / event playback / tag playback / smart playback

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

Port

• Audio Input : 1-channel RCA
• Audio Output : 1-channel RCA
• Alarm Input : NA (2 channels is optional)
• Alarm Output : NA (1-channel 12 V 1 A output is optional)
• Disk Interface : 1 SATA port. Each disk can contain up to 20 TB. This limit varies depending on the environment temperature.
• USB : 2 (1 front USB 2.0 port / 1 rear USB 2.0 port)
• HDMI : 1
• VGA  : 1
• Network Port : 1 (10/100 Mbps Ethernet port / RJ-45)

General

• Power Supply : 12 VDC / 2 A
• Power Consumption : Total output of NVR is <10 W(without HDD)
• Net Weight : 0.81 kg
• Gross Weight : 1.38 kg
• Product Dimensions : 260.0 mm × 232.5 mm × 47.6 mm (W × D × H)
• Packaging Dimensions : 334 mm × 89 mm × 314 mm (W × D × H)
• Operating Temperature : –10 °C to +55 °C
• Storage Temperature : –20 °C to +60 °C
• Operating Humidity : 10%–93% (RH), non-condensing
• Installation : Rack / Desktop
• Certifications : 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

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