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Dahua NVR4232-EI 32 Channel 1U 2HDDs WizSense NVR

orbitechbd — Sat, 20 Sep 2025 18:03:21 +0000

Specification

System
Main Processor	Industrial-grade embedded processor
Operating System	Embedded Linux
Audio and Video
IP Camera Input	32 Channels
Two-Way Talk	Audio Input: 1-channel RCA Audio Output: 1-channel RCA
Display
Interface	1-ch VGA output 1-ch HDMI output 2 USB (1 front USB 2.0 port, 1 rear USB 3.0 port)
Resolution	16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF
Decoding Capacity	AI 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@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps; 16-channel 720p@30 fps; 32-channel D1p@30 fps
Multi-Screen Display	1st Screen: 1/4/8/9/16/25/36 2nd Screen: 1/4/8/9/16
Recording
Compression	Video Compression: Smart H.265+; H.265; Smart H.264+; H.264; MJPEG Audio Compression: G.711a; G.711u; PCM; G726
Resolution	16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF
Record Mode	General, motion detection; intelligent; alarm
Others	Multi-channel Playback Up to 16 channels Backup Method USB device and network
Video Detection And Alarm
Trigger Event	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
Playback And Backup
Search Mode	General, motion detection; intelligent; alarm
Playback Function	Instant playback, general playback, event playback, tag playback, smart playback
Backup Mode	USB device
Third Party Support
Third Party Support	Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon
Network
Ethernet Port	1 (10/100/1000 Mbps Ethernet port, RJ-45)
Network Function	HTTP; HTTPS; TCP/IP; IPv4/IPv6; 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 register
Maximum User Access	Chrome; IE9 and later; Firefox
Smart Phone	Android; iOS
Interoperability	ONVIF 22.06(Profile T; Profile S; Profile G); CGI; SDK
Storage
Internal HDD	2 SATA ports, up to 16 TB
Auxiliary Interface
USB	2x (1 front USB 2.0 port, 1 rear USB 3.0 port)
RS232	1x channel used to debug and pass through serial data
RS485	1x channel, used to control PTZ, and it supports multiple protocols
Power
Power Supply	Single, 100 V–240 V AC, 50 Hz–60 Hz
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 mm × 284.3 mm × 53 mm (14.76″ × 11.19″ × 2.09″) (W × L × H)
Net Weight	1.51 kg (3.33 lb)
Gross Weight	2.76 kg (6.08 lb)
Warranty
Manufacturing Warranty	1 Year

Description

Dahua NVR4232-EI 32 Channel 1U 2HDDs WizSense NVR

The Dahua NVR4232-EI 32 Channel 1U 2HDDs WizSense NVR provides advanced AI functions and dependable multi-channel recording. This Dahua 32 Channel NVR is compatible with third-party brands and supports up to 32 IP camera inputs, ensuring exceptional flexibility and scalability. It supports the Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG compression formats, allowing for more efficient storage and bandwidth utilization. The Dahua NVR4232-EI 32 Channel NVR can handle up to 256 Mbps input bandwidth when AI is turned off, or 180 Mbps when AI capabilities are active, ensuring smooth and stable video performance. With industrial-grade processing and an embedded Linux operating system, it provides advanced AI capabilities straight through the recorder. The Dahua NVR4232-EI 32 Channel NVR features one-channel face detection and identification, two-channel perimeter security, four-channel SMD Plus for false alarm filtering, and support for up to 10 face databases including 20,000 face photos. When used with compatible AI-enabled cameras, the Dahua NVR4232-EI NVR can do sophisticated analytics including ANPR, people counting, stereo analysis, and heat mapping. It supports HDMI and VGA video output with resolutions up to 3840 × 2160, enabling for high-definition displays and multi-screen viewing. The Dahua NVR4232-EI 32 Channel NVR can accommodate up to two 16TB SATA hard drives, 16-channel 1080p decoding at 30fps, and up to 16-channel synchronous playback. Smart playback modes, motion detection, and intelligent alerts, such as face identification, privacy masking, and line crossing detection, improve monitoring accuracy. The Dahua NVR4232-EI 32 Channel 1U 2HDDs WizSense NVR has a compact 1U form factor, USB backup, mobile access via iOS and Android, and browser support for Chrome, IE, and Firefox. It is designed to provide scalable, AI-enhanced surveillance with efficient storage and seamless network integration for modern security systems.

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Dahua NVR4216-4KS3 16 Channel Smart Network Video Recorder (NVR)

orbitechbd — Sat, 20 Sep 2025 18:00:58 +0000

Specification

System
Main Processor	Industrial-grade processor
Operating System	Embedded Linux
Audio and Video
IP Camera Input	16 channels
Display
Interface	1 × VGA output, 1 × HDMI output, supports simultaneous video sources output for VGA and HDMI
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	Main Screen: 1/4/8/9/16 Sub Screen: 1/4/8/9/16
Recording
Compression	Video Compression Smart H.265+; H.265; Smart H.264+; H.264 Audio Compression G.711a; G.711u; PCM; G726
Resolution	12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF
Record Mode	General, motion detection; intelligent; alarm
Video Detection And Alarm
Alarm Input	4 channels
Playback And Backup
Playback Function	Instant playback, general playback, event playback, tag playback, smart playback
Backup Mode	USB device and network
Third Party Support
Third Party Support	ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha
Network
Ethernet Port	1 (10/100/1000 Mbps Ethernet port, RJ-45)
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.)
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 (2 rear USB 2.0 ports)
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
Net Weight	1.49 kg (3.28 lb)
Gross Weight	2.77 kg (6.11 lb)
Warranty
Manufacturing Warranty	1-year Warranty

Description

Dahua NVR4216-4KS3 16 Channel Smart Network Video Recorder (NVR)

The Dahua NVR4216-4KS3 16 Channel Smart Network Video Recorder (NVR) is a high-performance surveillance solution designed to support up to 16 IP cameras with resolutions up to 12 MP. It features advanced video compression technologies, including Smart H.265+, H.265, Smart H.264+, and H.264, ensuring efficient storage utilization without compromising video quality. With a maximum decoding capability of 8 channels at 1080p or 2 channels at 8 MP, it provides clear and detailed video playback. The NVR supports a maximum incoming, recording, and outgoing bandwidth of 160 Mbps, ensuring smooth and reliable video streaming and recording. Equipped with AI capabilities, the Dahua NVR4216-4KS3 supports features such as face detection and recognition, perimeter protection, and people counting, enhancing security and operational efficiency. It also includes Smart Motion Detection (SMD) Plus, which reduces false alarms by accurately filtering human and vehicle targets. The NVR is compatible with a wide range of third-party IP cameras, thanks to its ONVIF compliance, and offers flexible connectivity options with one HDMI and one VGA output, supporting resolutions up to 4K. Designed for ease of use and reliability, it features an embedded Linux operating system and a user-friendly web and local GUI interface. It supports dual HDDs for extended storage capacity and offers various recording modes, including general, motion detection, and alarm-based recording. The device also includes advanced network protocols such as HTTP, HTTPS, TCP/IP, IPv4/IPv6, and more, ensuring seamless integration into existing network infrastructures. With its robust performance, advanced AI features, and flexible connectivity, the Dahua NVR4216-4KS3 16 Channel Smart Network Video Recorder is an ideal choice for comprehensive and efficient video surveillance.

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Dahua NVR4208-8P-4KS2 8 Channel 1U Network Video Recorder (NVR)

orbitechbd — Sat, 20 Sep 2025 17:58:37 +0000

Specification

System
Main Processor	Quad-core embedded processor
Operating System	Embedded LINUX
Audio and Video
IP Camera Input	8 Channel
Two-Way Talk	1 Channel Input, 1 Channel Output, RCA
Display
Interface	1 HDMI, 1 VGA
Resolution	HDMI: 3840×2160, 1920×1080, 1280×1024, 1280×720 VGA: 1920×1080, 1280×1024, 1280×720
Decoding Capacity	2ch@4K 30fps, 8ch@1080P 30fps
Multi-Screen Display	1/4/8/9
OSD	Camera title, Time, Camera lock, Motion detection, Recording
Recording
Compression	Smart H.265+/H.265/Smart H.264+/H.264
Resolution	8Mp/ 6Mp/ 5MP/ 4MP/ 3MP/ 1080P/ 1.3MP/ 720P etc.
Record Rate	200Mbps
Bit Rate	16Kbps ~ 20Mbps Per Channel
Record Mode	Manual, Schedule (Regular, Continuous), MD (Video detection: Motion Detection, Tampering, Video Loss), Stop
Record Interval	1 ~ 120 min (default: 60 min), Pre-record: 1 ~ 30 sec, Post-record: 10 ~ 300 sec
Video Detection And Alarm
Trigger Event	Recording, PTZ, Tour, Video Push, Email, Snapshot, Buzzer and Screen Tips
Video Detection	Motion Detection, MD Zones: 396 (22 × 18), Video Loss and Tampering
Alarm Input	4 Channel
Relay Output	1-Channel relay output,1-Channel 12V control
Playback And Backup
Sync Playback	1/4/9
Search Mode	Time /Date, MD and Exact Search (accurate to second), Smart search
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	Arecont Vision, Airlive, AXIS, Canon, Dynacolor, JVC, LG, Panasonic, Pelco, PSIA, Samsung, Sanyo, Sony, Watchnet and more
Network
Interface	1 RJ-45 Port (10/100/1000Mbps)
Ethernet Port	1 Independent 1000Mbps Ethernet Port
PoE	8 ports (IEEE802.3at/af)
Network Function	HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, DDNS, FTP, SNMP, IP Search (Support IP camera, DVR, NVS, etc.)
Maximum User Access	128 users
Smart Phone	iPhone, iPad, Android
Interoperability	ONVIF 2.4, SDK, CGI
Storage
Internal HDD	2 SATA III Ports, Up to 6 TB capacity for each HDD
HDD Mode	Single
eSATA	N/A
Auxiliary Interface
USB	2 ports (1 USB2.0, 1 USB3.0)
RS232	N/A
RS485	N/A
Power
Power Supply	AC100V ~ 240V, 50 ~ 60 Hz
Power Consumption	NVR: < 9.6W(without HDD) PoE: Max 25.5w for single port, 130w in total
Component Environment
Operational Conditions	-10°C ~ +55°C (+14°F ~ +131°F), 86 ~ 106kpa
Storage Conditions	-20°C ~ +70°C (-4°F ~ +158°F), 0 ~ 90% RH
Construction
Dimensions	1U, 375mm×327.5mm×53mm (14.8″ x 12.9″ x2.1″)
Net Weight	2.6kg (5.7 lb) (without HDD)
Gross Weight	4kg(8.8 lb)(without HDD)
Warranty
Manufacturing Warranty	01-year warranty

Description

Dahua NVR4208-8P-4KS2 8 Channel 1U Network Video Recorder (NVR)

Dahua NVR4208-8P-4KS2 NVR comes with Smart H.265+/H.265/Smart H.264+/H.264, Max 200Mbps Incoming Bandwidth, Up to 8MP Resolution for Preview and Playback, Up to 2ch@4K/8ch@1080P decoding and HDMI/VGA simultaneous video output. This NVR is also supports IPC UPnP, 8PoE ports. Here, the Smart H.265+ is the optimized implementation of the H.265 codec that uses a scene-adaptive encoding strategy, dynamic GOP, dynamic ROI, which is flexible multi-frame reference structure and intelligent noise reduction to deliver high-quality video without straining the network. Smart H.265+ technology reduces bit rate and storage requirements by up to 70% when compared to standard H.265 video compression. This new Dahua NVR4208-8P-4KS2 has 01 year warranty.

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Dahua imou N18P 8 Channel PoE NVR

orbitechbd — Sat, 20 Sep 2025 17:57:14 +0000

Specification

Display
Multi-Screen Display	1/4/8/9
Recording
Compression	Smart H.265+/H265/Smart H.264+/H.264
Resolution	1080P/720P
Record Mode	Manual/Alarm/Motion detection/Schedule
Playback And Backup
Playback Function	1/4
Backup Mode	USB Device
Network
Interface	2 x USB Ports 1 x SATA Port 4 x PoE Ports 1 x Network Port 1 x RCA In 1 x RCA Out 1 x HDMI Port 1 x VGA Port 1 x Power Port
PoE	4 x PoE Ports
Storage
Internal HDD	1 x SATA Port Up to 8TB HDD/Cloud Storage
Auxiliary Interface
USB	2 x USB Ports
Power
Power Supply	DC48V 1.25A / DC53V 1.22 A
Power Consumption	≤10W(without HDD)
Component Environment
Operational Conditions	-10℃～+45℃(+14℉~+113℉) 10℅～90℅RH
Construction
Dimensions	260mm×225mm×47.6mm (10.24″ ×8.86″ ×1.87″ )
Net Weight	0.84kg(1.85lb)
Warranty
Manufacturing Warranty	01-year warranty

Description

Dahua imou N18P 8 Channel PoE NVR

The Dahua imou N18P 8 Channel PoE NVR is used to record videos and secure your home or business. Using Power over Ethernet technologyï¼Œthe recorder could provide the electricity and network for each camera via a Cat 5e/Cat 6 network cable. It supports Plug and Play. It can record up to 1080P resolution and supports H.265 & H.264 video compression technology. It has 1 SATA III interface, up to 8TB is supported. Using a hard disk drive, the recorder could uninterrupted record for a long time, and now easily store for more than a month by using the smart H.265 codec. You can playback the details every time. It also features Auto Pairing, Camera Repeater, Two-way Talk, ONVIF, and so on. It has a 1-year warranty.

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DAHUA NVR4116HS-4KS2 16 Channel Compact 1U Lite Network Video Recorder (NVR)

orbitechbd — Sat, 20 Sep 2025 17:55:36 +0000

Specification

System
Main Processor	Industrial-grade embedded processor
Operating System	Embedded Linux
Display
Interface	1 × VGA output, 1 × HDMI output, supports simultaneous video sources output for VGA and HDMI
Resolution	8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1
Decoding Capacity	8 × 1080p@30 fps
Multi-Screen Display	1, 4, 8, 9, 16 views
Recording
Compression	Smart H.265/H.265/Smart H.264/H.264/MJPEG
Resolution	8MP; 6MP; 5MP; 4MP; 3MP; 1080p; 720p; D1
Bit Rate	80Mbps
Record Mode	Manual record; alarm recording; SMD recording; smart recording
Playback And Backup
Playback Function	1. Play/pause/stop/slow/quick/backward/by frame 2. Full screen, backup (video clip/file), partial zoom in, and audio on/off
Backup Mode	USB storage device
Network
Ethernet Port	1 × RJ-45, 10/100 Mbps self-adaptive Ethernet port
Network Function	HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register
Storage
Internal HDD	1 SATA III port, up to 10 TB for a single HDD. The maximum HDD capacity varies with environment temperature
Auxiliary Interface
USB	2 (1 × front USB2.0; 1 × back USB2.0)
Power
Power Supply	12V DC, 2A
Power Consumption	< 10 W (HDD not included, idling)
Component Environment
Operational Conditions	–10 °C to +55 °C (+10 °F to +131 °F)
Storage Conditions	0 °C to +40 °C (32 °F to 104 °F)
Construction
Dimensions	260 mm × 232.5 mm × 50.3 mm (10.24″ × 9.15″ × 1.98″) (W × L × H)
Net Weight	0.81 kg (1.79 lb)
Gross Weight	1.41 kg (3.11 lb)
Warranty
Manufacturing Warranty	01-year warranty

Description

DAHUA NVR4116HS-4KS2 16 Channel Compact 1U Lite Network Video Recorder (NVR)

DAHUA NVR4116HS-4KS2 is a 16 Channel Compact 1U Lite Network Video Recorder (NVR). It supports 16 CH IP Camera Inputs. It features a max 80Mbps bit rate input. Up to 8MP Resolution for Preview and Playback is supported. H.264, H.265, Smart H.264+, and Smart H.265+. H.265 auto switch. HDMI & VGA Output up to 1080p. > Supports mainstream cameras of ONVIF and RTSP protocols. Supports remote configuration and management of IPC, such as setting parameters, getting information, and upgrading IPC of the same model in batches It features 1 HDD ( Up to 6 TB ). 01 Year Warranty

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Dahua NVR4116HS-4KS3 16 Channel Smart 1U 1HDD Network Video Recorder (NVR)

orbitechbd — Sat, 20 Sep 2025 17:53:53 +0000

Specification

System
Main Processor	Industrial-grade processor
Operating System	Embedded Linux
Audio and Video
IP Camera Input	16 channels
Display
Interface	1 × VGA output, 1 × HDMI output, supports simultaneous video sources output for VGA and HDMI
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 AI enabled: 1-channel 32 MP@25 fps; 1-channel 24 MP@25 fps; 2-channel 16 MP@30 fps; 4-channel 12 MP@30 fps; 6-channel 8 MP@30 fps; 8-channel 6 MP@30 fps; 8-channel 5 MP@30 fps; 12-channel 4 MP@30 fps
Multi-Screen Display	Main Screen: 1/4/8/9/16 Sub Screen: 1/4/8/9/16
Recording
Compression	Smart H.265+; H.265; Smart H.264+; H.264
Resolution	12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF
Record Mode	General, motion detection; intelligent; alarm
Video Detection And Alarm
Alarm Input	4 channels
Playback And Backup
Playback Function	Instant playback, general playback, event playback, tag playback, smart playback
Backup Mode	USB device and network
Third Party Support
Third Party Support	ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha
Network
Ethernet Port	1 (10/100/1000 Mbps Ethernet port, RJ-45)
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.)
Storage
Internal HDD	1 SATA port. Each disk can contain up to 20 TB. This limit varies depending on the environment temperature.
Auxiliary Interface
USB	2 (2 rear USB 2.0 ports)
Power
Power Supply	12 VDC, 2 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	204.6 mm × 206.4 mm × 45.6 mm(8.06″ × 8.12″ × 1.80″) (W × D × H)
Net Weight	0.45 kg (0.99 lb)
Gross Weight	1.07 kg (2.36 lb)
Warranty
Manufacturing Warranty	1-year

Description

Dahua NVR4116HS-4KS3 16 Channel Smart 1U 1HDD Network Video Recorder (NVR)

The Dahua NVR4116HS-4KS3 is a high-performance 16-channel Smart 1U Network Video Recorder (NVR) that supports enhanced security monitoring and AI-powered analytics. A variety of video compression standards, such as Smart H.265+, H.265, Smart H.264+, and H.264, are supported by this NVR, maximizing storage usage without sacrificing high-quality video. It can handle up to 160 Mbps of incoming data without AI and 80 Mbps with AI activated. Its maximum decoding capability is 8 channels at 1080p@30 fps or 2 channels at 8MP@30 fps. It ensures clear and detailed footage by supporting IP cameras with resolutions up to 12MP. The AI features of this Dahua NVR4116HS-4KS3 16 Channel Smart NVR include up to 6-channel AI functions via compatible cameras, providing face detection, face recognition, perimeter protection, people counting, stereo analysis, and heat mapping, in addition to 4-channel SMD Plus (secondary motion detection to reduce false alarms). Additional simplicity for security management is provided by the NVR’s EPTZ functionality and one-click arming/disarming. The Dahua NVR4116HS-4KS3 16 Channel NVR supports up to 16 channels and offers a variety of audio and video setups. It has a VGA output for 1080p displays and an HDMI output that supports 4K quality (3840×2160). It has several display options, such as 1, 4, 8, 9, and 16-screen configurations, and it supports ONVIF, which allows it to work with third-party cameras from companies like Canon, Sony, and Panasonic. Via a local GUI or web interface, users can use the device’s recording and playback features, which include intelligent motion detection, immediate, general, event, tag, and smart playback. Proactive monitoring is ensured via alarms for motion detection, video loss, and cybersecurity anomalies. With a single SATA interface that can accommodate up to 20TB of storage, USB backup choices, and network protocol support for remote access, it is built to be dependable. The small Dahua NVR4116HS-4KS3 16 Channel NVR, which is 204.6×206.4×45.6 mm and can be installed on a rack or desktop, is very effective and adaptable for today’s surveillance requirements. It operates between -10°C and 55°C.

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Dahua imou NVR1104HS-W-S2 4 Channel Wi-Fi NVR

orbitechbd — Sat, 20 Sep 2025 17:51:09 +0000

Specification

Audio and Video
Two-Way Talk	Yes
Display
Multi-Screen Display	1/4
Recording
Compression	H.265+/H265/H.264+/H.264
Resolution	1080P/720P
Record Mode	Manual/Alarm/Motion detection/Schedule
Playback And Backup
Playback Function	1/4
Backup Mode	USB Device
Network
Interface	2 x USB Ports 1 x SATA Port 1 x Network Port 1 x RCA In 1 x RCA Out 1 x HDMI Port 1 x VGA Port 1 x Power Port
Storage
Internal HDD	1 x SATA Port, up to 8TB
Auxiliary Interface
USB	2 x USB Ports
Power
Power Supply	DC12V 1.5A
Power Consumption	≤10W(without HDD)
Component Environment
Operational Conditions	-10℃～+45℃(+14℉~+104℉) 10℅～90℅RH
Construction
Dimensions	260.3mm × 247.3mm × 44.7mm (10.25″ × 9.74″ × 1.76″ )
Net Weight	0.824kg(1.82lb)
Warranty
Manufacturing Warranty	01-year warranty

Description

Dahua imou NVR1104HS-W-S2 4 Channel Wi-Fi NVR

The Dahua imou NVR1104HS-W-S2 4 Channel Wireless Recorder is used to record videos and secure your home or business. Without the limitation of the network cable, cameras connect to the recorder via Wi-Fi and could be placed freely in any corner. It supports Plug and Play. It can record up to 1080P resolution and supports H.265 & H.264 video compression technology. It has 1 SATA III interface, up to 8TB is supported. Using a hard disk drive, the recorder could uninterrupted record for a long time, and now easily store for more than a month by using the smart H.265 codec. You can playback the details every time. It also features Auto Pairing, Camera Repeater, Two-way Talk, ONVIF, and so on. It has a 1-year warranty.

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Dahua NVR4432-EI 32 Channel WizSense Network Video Recorder (NVR)

orbitechbd — Sat, 20 Sep 2025 17:49:42 +0000

Specification

System
Main Processor	Industrial-grade embedded processor
Operating System	Embedded Linux
Audio and Video
IP Camera Input	32 Channels
Display
Interface	1-ch VGA output 1-ch HDMI output USB 2 (1 front USB 2.0 port, 1 rear USB 3.0 port)
Resolution	16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF
Decoding Capacity	AI 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@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps; 16-channel 720p@30 fps; 32-channel D1p@30 fps
Multi-Screen Display	1st Screen: 1/4/8/9/16/25/36 2nd Screen: 1/4/8/9/16
Recording
Compression	Video Compression Smart H.265+; H.265; Smart H.264+; H.264; MJPEG Audio Compression G.711a; G.711u; PCM; G726
Record Mode	General, motion detection; intelligent; alarm
Others	Multi-channel Playback Up to 16 channels Backup Method USB device and network
Video Detection And Alarm
Trigger Event	Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm
Video Detection	Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map
Relay Output	Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email
Playback And Backup
Search Mode	General, motion detection; intelligent; alarm
Playback Function	Instant playback, general playback, event playback, tag playback, smart playback
Backup Mode	USB device
Third Party Support
Third Party Support	Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon
Network
Ethernet Port	2 (10/100/1000 Mbps Ethernet port, RJ-45)
Network Function	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
Maximum User Access	Chrome; IE9 and later; Firefox
Smart Phone	Android; iOS
Interoperability	ONVIF 22.06(Profile T; Profile S; Profile G); CGI; SDK
Storage
Internal HDD	4 SATA ports, up to 16 TB
Auxiliary Interface
USB	2x (1 front USB 2.0 port, 1 rear USB 3.0 port)
RS232	1x channel used to debug and pass through serial data
RS485	1x channel, used to control PTZ, and it supports multiple protocols
Power
Power Supply	Single, 100 V–240 V AC, 50 Hz–60 Hz
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	440.0 mm × 415.6 mm x 76.0 mm (17.32″ × 16.36″ × 2.99″) (W × D × H)
Net Weight	4.25 kg (10.63 lb)
Gross Weight	6.35 kg (14.00 lb)
Warranty
Manufacturing Warranty	1 Year

Description

Dahua NVR4432-EI 32 Channel WizSense Network Video Recorder (NVR)

The Dahua NVR4432-EI 32 Channel WizSense Network Video Recorder (NVR) is a device that can record and store video and audio data from up to 32 network cameras. This device can provide you with a high-quality and intelligent video surveillance solution, as it supports various features and functions to enhance your security and efficiency. The Dahua NVR4432-EI 32-Channel Network Video Recorder features a powerful processor and an embedded Linux operating system, which can deliver fast and stable performance for various applications. The Dahua NVR device also supports multiple video formats, such as Smart H.265+; H.265; Smart H.264+; H.264; MJPEG, which can reduce bandwidth and storage consumption and improve video quality. The device also supports multiple audio formats, such as G.711a; G.711u; PCM; and G726, which can provide clear and crisp sound. The Dahua NVR4432-EI 32 Channel NVR also features a large storage capacity and a flexible backup option, as it has four SATA ports that can support up to 16 TB of hard disk drive each. The device also has a USB port that can support USB devices for backup. The Dahua NVR4432-EI also supports local HDD and network storage methods, which can provide you with more choices and convenience. The Dahua 32 Channel Network Video Recorder (NVR) also features a range of connectivity options and interfaces, such as two RJ-45 Ethernet ports, one HDMI port, one VGA port, one RCA input, one RCA output, 16 alarm inputs, four alarm outputs, one RS-232 port, one RS-485 port, and one micro SD card slot. These ports and interfaces can allow you to connect the device to various devices and accessories, such as monitors, speakers, microphones, cameras, sensors, etc.

The post Dahua NVR4432-EI 32 Channel WizSense Network Video Recorder (NVR) appeared first on Orbitech BD.

Dahua NVR5464-EI 64 Channel 4HDD 1.5U WizSense NVR

orbitechbd — Sat, 20 Sep 2025 17:47:04 +0000

Specification

System
Main Processor	Industrial-grade processor
Operating System	Embedded Linux
Audio and Video
IP Camera Input	64
Two-Way Talk	Yes
Display
Interface	2x HDMI 2x VGA
Resolution	2 VGA, 2 HDMI VGA:1920 × 1080, 1280 × 1024, 1280 × 720 HDMI:3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous video source output for HDMI1 and HDMI2 Simultaneous video source output for VGA1 and HDMI1 Simultaneous video source output for VGA2 and HDMI2
Decoding Capacity	Max. decoding capability: 32 × 1080p@30 fps or 32 × 2MP@30 fps
Multi-Screen Display	Main screen: 1/4/8/9/16/25/36/64 Sub screen: 1/4/8/9/16
Recording
Compression	Video Compression: Smart H.265+; H.265; Smart H.264+; H.264; MJPEG Audio Compression: G.711a; G.711u; PCM; G726
Resolution	32 MP; 24 MP; 16 MP; 12 MP; 8 MP; 5 MP; 4 MP; 1080p; 720p; D1; CIF; QCIF
Video Detection And Alarm
Trigger Event	Motion detection; privacy masking; local alarm
Video Detection	Camera offline; storage error; disk full; IP conflict; MAC conflict; login lock; abnormal behavior of fan; cybersecurity exception
Alarm Input	YesFace detection; perimeter protection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); SMD Plus; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map
Relay Output	Record; snapshot (panoramic); local alarm output; IPC external alarm output; access controller; audio; buzzer; log, preset; email
Playback And Backup
Search Mode	Up to 16 channels
Playback Function	Instant playback, general playback, event playback, tag playback, smart playback (face and motion detection)
Backup Mode	USB device and network
Third Party Support
Third Party Support	ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Samsung
Network
Ethernet Port	2x Network Port (10/100/1000 Mbps Ethernet port, RJ-45)
Storage
Internal HDD	4 SATA ports, each disk can contain up to 20 TB. This limit varies depending on the environment temperature
eSATA	1
Auxiliary Interface
USB	3x USB (1 front USB 2.0 port, 2 rear USB 3.0 ports)
RS232	1
RS485	1
Power
Power Supply	100–240 VAC, 50-60 Hz
Power Consumption	Total output of NVR is ≤ 13 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	440.0 mm × 415.1 mm x 70.0 mm (17.32″ × 16.34″ × 2.76″) (W ×D × H)
Net Weight	4.74 kg (10.45 lb)
Gross Weight	6.11 kg (13.47 lb)
Warranty
Manufacturing Warranty	1-Year

Description

Dahua NVR5464-EI 64 Channel 4HDD 1.5U WizSense NVR

The Dahua NVR5464-EI is a powerful 64-channel 4HDD 1.5U WizSense NVR that includes advanced features for full video surveillance. Fueled by an embedded Linux operating system and an industrial-grade processor, it can decode MJPEG, H.265+, H.265, and Smart H.264+ codecs. This high-performance 64-channel 4HDD WizSense NVR, the Dahua NVR5464-EI, boasts a remarkable 384 Mbps incoming/recording/outgoing bandwidth and a maximum decoding capacity of 32 channels at 1080p@30 fps or 32 channels at 2MP@30 fps. These features enable reliable video processing. Notably, it enables N+M cluster configuration and AcuPick up to 16 channels. While AI by the camera covers face detection, recognition, perimeter protection, SMD Plus, metadata, ANPR, stereo analysis, heat map, and people counting, AI by the recorder covers 2-channel face detection and recognition, 4-channel perimeter protection, and 8-channel SMD Plus. With a 2.5 G total capacity, the unit can accommodate up to 20 face databases. Its metadata analysis covers non-motor vehicles, motor vehicles, and human features. The Dahua NVR5464-EI NVR is a flexible and strong option for large-scale video surveillance systems, featuring twin HDMI and VGA outputs, and full network connectivity, including ONVIF and mobile access. It is the perfect alternative for demanding security applications since it offers plenty of storage options, intelligent alarm connections, and alarm configurations. Construction of the Dahua NVR complies with certifications like FCC and CE-EMC, guaranteeing dependability and conformity with industry requirements.

The post Dahua NVR5464-EI 64 Channel 4HDD 1.5U WizSense NVR appeared first on Orbitech BD.

Dahua NVR5832-EI 32 Channels 8HDD 2U Network Video Recorder

orbitechbd — Sat, 20 Sep 2025 17:45:05 +0000

Specification

System
Main Processor	Industrial-grade processor
Operating System	Embedded Linux
Audio and Video
IP Camera Input	32 Channels
Display
Interface	8 SATA ports, each disk can contain up to 20 TB. This limit varies depending on the environment temperature.
Resolution	32 MP;24 MP;16 MP;12 MP;8 MP;6 MP;5 MP;4 MP;3 MP;1080p;720p;960p;D1;CIF;QCIF
Decoding Capacity	AI disabled: 2-channel 32 MP@25 fps; 2-channel 24 MP@25 fps; 4-channel 16 MP@30 fps; 5-channel 12 MP@30 fps; 8-channel 8 MP@30 fps; 10-channel 6 MP@30 fps; 12-channel 5 MP@30 fps; 16-channel 4 MP@30 fps; 32-channel 1080p@30 fps AI enabled: 1-channel 32 MP@25 fps; 1-channel 24 MP@25 fps; 2-channel 16 MP@30 fps; 4-channel 12 MP@30 fps; 6-channel 8 MP@30 fps; 8-channel 6 MP@30 fps; 8-channel 5 MP@30 fps; 12-channel 4 MP@30 fps; 24-channel 1080p@30 fps
Multi-Screen Display	Main screen: 1/4/8/9/16/25/36 Sub screen: 1/4/8/9/16
Recording
Compression	Video Compression: Smart H.265+; H.265; Smart H.264+; H.264; MJPEG Audio Compression: G.711a; G.711u; PCM; G726
Resolution	32 MP; 24 MP; 16 MP; 12 MP; 8 MP; 5 MP; 4 MP; 1080p; 720p; D1; CIF; QCIF
Record Mode	General, motion detection; intelligent; alarm; POS
Others	Backup Method: USB device and network Playback Mode: Instant playback, general playback, event playback, tag playback, smart playback (face and motion detection)
Video Detection And Alarm
Trigger Event	Motion detection; local alarm; alarm box; camera external alarm; network alarm; scene changing; PIR alarm; thermal alarm
Video Detection	Face detection; perimeter protection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); SMD Plus; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map
Relay Output	Record; snapshot (panoramic); local alarm output; IPC external alarm output; access controller; audio; buzzer; log, preset; email
Playback And Backup
Playback Function	Instant playback, general playback, event playback, tag playback, smart playback (face and motion detection)
Backup Mode	USB device and network
Third Party Support
Third Party Support	ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; Hanwha
Network
Ethernet Port	2 (10/100/1000 Mbps Ethernet port, RJ-45)
Smart Phone	Android; iOS
Interoperability	ONVIF 23.12(Profile T; Profile S; Profile G); CGI; SDK
Storage
Internal HDD	8 SATA ports, each disk can contain up to 20 TB. This limit varies depending on the environment temperature.
Auxiliary Interface
USB	4 (2 front USB 2.0 ports, 2 rear USB 3.0 ports)
RS232	1
RS485	2 (1 port for half-duplex serial communication, 1 port for full-duplex serial communication)
Power
Power Supply	100–240 VAC, 50-60 Hz
Power Consumption	Total output of NVR is ≤ 13 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	439.9 mm × 457.9 mm x 89.0 mm (17.32″ × 18.03″ × 3.50″) (W ×D × H)
Net Weight	6.40 kg (14.11 lb)
Gross Weight	9.01 kg (19.86 lb)
Warranty
Manufacturing Warranty	1 Year warranty

Description

Dahua NVR5832-EI 32 Channels 8HDD 2U Network Video Recorder

The Dahua NVR5832-EI is a high-performance 32-channel network video recorder (NVR) specifically designed to meet the demands of large-scale surveillance systems. It offers robust support for multiple video decoding formats, including Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG, which allows for optimized video compression and efficient storage utilization. This flexibility helps ensure seamless integration with a wide range of cameras while maintaining high video quality. The NVR’s maximum decoding capability is impressive, handling 32 channels of 1080p at 30 frames per second or 32 channels of 2MP at 30 frames per second, providing smooth and detailed video output. With a maximum bandwidth of 384 Mbps for incoming, recording, and outgoing data, the Dahua NVR5832-EI is capable of handling heavy data loads without any performance issues. This makes it well-suited for monitoring high-resolution video feeds from multiple cameras simultaneously. The device supports IP cameras with resolutions up to 32 megapixels, enabling it to deliver ultra-clear footage, which is essential for capturing fine details in security and surveillance applications. The integration of AcuPick technology with support for up to 32 channels further enhances the system’s ability to intelligently filter and locate relevant video footage, streamlining the search process for users. The Dahua NVR5832-EI also offers extensive support for data management and storage reliability, with features such as N+M cluster and iSCSI. The N+M cluster ensures high availability, providing a backup NVR that takes over if the primary NVR fails, thereby minimizing system downtime. The iSCSI support allows for centralized storage, which enhances data management efficiency. Additionally, the NVR supports RAID configurations (RAID0/1/5/6/10), offering redundancy and protection against data loss, ensuring that critical video footage is stored securely and reliably. This NVR has powerful AI capabilities. The AI by Recorder features include 2-channel face detection and recognition, capable of managing up to 20 face databases and storing up to 20,000 face images. This makes the NVR ideal for applications that require detailed and accurate facial recognition, such as access control and security monitoring. It also supports 4-channel perimeter protection, allowing users to define virtual boundaries for enhanced security monitoring, and 8-channel SMD Plus (Smart Motion Detection Plus), which can differentiate between human and non-human movements, thereby reducing false alarms and ensuring more accurate detection. The Dahua NVR5832-EI supports advanced AI features provided by compatible cameras. These features include face detection and recognition, perimeter protection, SMD Plus, and metadata analysis, which provides valuable information such as object type, speed, and direction. The NVR also supports Automatic Number Plate Recognition (ANPR), which is particularly useful for traffic management and vehicle access control, as well as stereo analysis for behavior analysis in crowded environments. Other AI features include heat mapping, which provides insights into the most active areas of a monitored scene, and people counting, which is useful for understanding crowd flow and enhancing business intelligence.

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