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Dahua Technology N42B2P Lite Series 8-Channel 8MP NVR with 1TB HDD
Dahua Technology N42B2P Lite Series 8-Channel 8MP NVR with 1TB HDD
B&H # DAN42B2P1 MFR # N42B2P1
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3-7 business days
Product Highlights
- Record from and Manage up to 8 Cameras
- Up to 3840 x 2160 Recording Resolution
- 1TB Preinstalled HDD
- H.265/H.264/MJPEG Compression
- 8 x PoE Ports for Video/Power Connection
- Two-Way Audio
- Up to 128 Users
- HDMI & VGA Simultaneous Video Outputs
- ONVIF-Compliant, Version 2.4
Dahua Technology Lite Series overview
- 1Description
Record from and manage up to 8 cameras with the N42B2P Lite Series 8-Channel 8MP NVR with 1TB HDD from Dahua Technology at resolutions up to 3840 x 2160. Preinstalled with 1TB of HDD storage, the recorder can be expanded to host two HDDs up to 4TB each for a maximum internal capacity of 8TB. H.265, H.264, and MJPEG compressions keep file sizes manageable while maintaining the best quality possible. Two-way audio is possible thanks to an audio input and output.
This NVR supports simultaneous HDMI and VGA outputs, as well as up to 128 users. ONVIF-compliance for version 2.4 enables interoperability when combined with 4K cameras.
- Embedded quad-core processor and Linux OS
- HDMI and VGA simultaneous video output
- 10/100/1000M Ethernet port
- 8 x PoE ports
- Supports Automatic Network Replenishment (ANR) technology
- Supports network cameras from Dahua, Arecont Vision, Axis Communications, Bosch, Brickcom, Canon, CP Plus, DynaColor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and others
- Smart Add functionality enables the NVR to automatically detect and list IP cameras, simplifying the process of adding cameras to the NVR
- IVS (intelligent video system) recording for standard intelligence at-the-edge features, premium features to detect motion, tripwire and intrusion violations, and abandoned or missing objects, and advanced features for facial detection, people counting, and heat mapping
- Heat Map advanced IVS feature highlights areas with the highest concentration of people, and the data can be exported into a customized report to aid in business or forensic analysis
- Alarm inputs for 4 channels
- Trigger events include recording, PTZ, tour, alarm out, video push, email, FTP, snapshot, buzzer, and screen tips
- Video detection includes motion detection, video loss, and tampering
- OSD for camera title, time, video loss, camera lock, motion detection, and recording
- 16 kb/s to 20 Mb/s bit rate per channel
- Dewarping mode corrects distortion in circular panoramic views from fisheye lenses
- 1 x USB 3.0 port & 1 x USB 2.0 port
- Backup via USB device and network
- Up to 128 users
- Supports iOS and Android mobile devices
- 1 RU rack-mountable
- Optional PFH101 rackmount tray available separately
UPC: 816116027660
In the Box
Dahua Technology N42B2P Lite Series 8-Channel 8MP NVR with 1TB HDD
Table of Contents
- 1Description
Dahua Technology Lite Series specs
| System | |
|---|---|
| Main Processor | Embedded quad-core processor |
| Operating System | Embedded Linux |
| Video & Audio | |
|---|---|
| IP Camera Inputs | 8 channels |
| Audio |
1 x RCA, 1-channel input 1 x RCA, 1-channel output |
| Display | |
|---|---|
| Interface |
1 x HDMI 1 x VGA |
| Resolutions |
3840 x 2160 1920 x 1080 1280 x 1024 1280 x 720 1024 x 768 |
| Decoding |
Maximum Decoding: 2 channels of 4K / 6 MP at 30 fps 3 channels of 5 MP at 30 fps 4 channels of 4/3 MP at 30 fps 4 channels of 1080p at 30 fps 8 channels of 1080p at 60 fps |
| Display Split | 1/4/8/9 |
| OSD | Camera title, time, video loss, camera lock, motion detection, recording |
| Recording | |
|---|---|
| Compression | H.265, H.264, MJPEG |
| Supported IP Camera Resolution |
8 MP 6 MP 5 MP 4 MP 3 MP 1080p 1.3 MP 720p D1 CIF |
| Maximum Bandwidth | 200 Mb/s incoming |
| Bit Rate | 16 kb/s to 20 Mb/s per channel |
| Recording Mode |
Manual Schedule (regular, continuous) Motion detection (video detection, motion detection, tampering, video loss) Stop |
| Recording Intervals |
1 to 120 minutes, default 60 minutes Pre-Recording: 1 to 30 seconds Post-Recording: 10 to 300 seconds |
| Video Detection & Alarm | |
|---|---|
| Triggers | Recording, PTZ, tour, alarm out, video push, email, FTP, snapshot, buzzer, and screen tips |
| Video Detection |
Motion detection MD Zones: 396 (22 x 18) Video loss & tampering |
| Alarm Input |
4 channels Low level effective, green terminal interface |
| Relay Output |
2 channels NO/NC programmable, green terminal interface |
| Playback & Backup | |
|---|---|
| Playback | 1/4/8 |
| Search Modes | Time/date, alarm, motion detection & exact search (accurate to one second), smart search |
| Playback Functions | Play, pause, stop, rewind, fast play, slow play, next file, previous file, next camera, previous camera, full screen, repeat, shuffle, backup selection, digital zoom |
| Backup Modes | USB device, network |
| Intelligent Video | |
|---|---|
| Standard Features |
IVS Triggers: Tampering with the camera Camera loses or changes focus drastically Error writing to an onboard microSD card Error sending or receiving data over the network Unauthorized access to the camera |
| Premium Features |
IVS Triggers: Motion: An object moves through any part of the scene Tripwire: A target crosses a user-defined line Intrusion: A target enters or exits a defined perimeter Scene Change: A person or object moves the camera to change the scene or covers the camera to obscure the scene Abandoned/Missing Object: A target leaves an object in designated area, or a target removes an object from the same designated area |
| Advanced Features |
Recording Triggers: Facial Detection: Detects and captures a snapshot of a human face in a defined area within a scene People Counting: Measure the number of customers, visitors, or passengers in a surveillance scene Heat Map: Generates a visual representation of data |
| Support | |
|---|---|
| Third-Party Support | Dahua, Arecont Vision, Axis, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, Vivotek, and others |
| Network | |
|---|---|
| Ethernet | 1 x RJ45 port, 10/100/1000M |
| PoE | 8 x ports, IEEE 802.3af/at |
| Network Function |
HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP filter, PPPoE, DDNS, FTP, alarm server, IP search Support for Dahua IP cameras, DVRs, NVS |
| Maximum User Access | 128 users |
| Mobile OS Support | iOS & Android |
| Interoperability | ONVIF 2.4, CGI conformant |
| Storage | |
|---|---|
| Internal HDD |
2 SATA ports, total capacity up to 8 TB 1 TB preinstalled |
| HDD Mode | Single |
| Auxiliary Interface | |
|---|---|
| USB |
1 x USB 3.0 1 x USB 2.0 |
| General | |
|---|---|
| Power Supply | 100-240 VAC, 60/50 Hz |
| Power Consumption | NVR: <9.6 W, without HDD |
| Total PoE Budget | 25.5 W single port, 130 W total |
| Certifications |
CE: EN55032, EN55024, EN60950-1 Safety: UL 60950-1, CAN/CSA C22.2 No.60950-1 Electromagnetic Compatibility (EMC): FCC CFR 47 Part 15 Subpart B, ANSI C63.4-2014 |
| Operating Temperature | 14 to 131°F / -10 to 55°C |
| Storage Temperature | -4 to 158°F / -20 to 70°C |
| Storage Humidity | 0-90% RH |
| Rack Mount | 1 RU |
| Dimensions | 14.8 x 12.9 x 2.1" / 375 x 327.5 x 53 mm |
| Weight | Without HDD: 5.7 lb / 2.6 kg |
| Packaging Info | |
|---|---|
| Package Weight | 10.15 lb |
| Box Dimensions (LxWxH) | 17.9 x 16.9 x 6.8" |
Dahua Technology Lite Series reviews
N42B2P Lite Series 8-Channel 8MP NVR with 1TB HDD is rated
out of
5 by
1.
Rated 2 out of
5
by
Daniel from
Worked well for 8 month and suddenly died.
I used the NVR for 8 month, it works well with the cabled cameras, but not with the wireless ones. The 1 TB disk will store only 4 days of videos from 6 cameras.
8 months after I started using it, it stopped and it is dead.
Date published: 2018-06-24
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