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Lechange 8-Channel 4K UHD NVR with

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User Manual for Lechange 8-Channel 4K UHD NVR with 2TB HDD and 8 4K Outdoor Night Vision Bullet Cameras

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Lechange 8-Channel 4K UHD NVR with 2TB HDD and 8 4K Outdoor Night Vision Bullet Cameras Contents of the user manual for the Lechange 8-Channel 4K UHD NVR with
  • Product category: Surveillance Systems Lechange
  • Brand: Lechange
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Lechange Surveillance Systems

User manual for the Lechange 8-Channel 4K UHD NVR with contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Lechange product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Lechange user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Lechange product will considerably shorten its lifespan!



Product description

Monitor your property with the 8-Channel 4K UHD NVR with 2TB HDD and 8 4K Outdoor Night Vision Bullet Cameras from Lechange. The 4K NVR manages and can record from up to 8 cameras. It comes preinstalled with a 2TB HDD. HDD storage is expandable to 6TB if more space is required. The Lechange app for iOS and Android enables remote viewing.

The included bullet cameras use a 1/2.5" progressive scan CMOS sensor to capture 3840 x 2160 resolution video at up to 15 fps. Their 2.8mm fixed lenses each have a 112° horizontal field of view. Each camera has 2 IR LEDs to deliver up to 131' of night vision. Integrated PoE technology simplifies connectivity by enabling the transfer of power and data through a single cable. Additionally, ePoE technology offers a cost-effective solution for transmitting power and data over long distances via Ethernet or coaxial cables. The cameras are each housed in an IP67-rated enclosure that is suitable for outdoor use.
    4K UHD NVR
    • Quad-core embedded processor
    • Embedded Linux OS
    • Compatible with Intelligent Video System-enabled cameras
    • Automatic network replenishment (ANR) technology
    • HDMI and VGA video outputs
    • H.265 and H.264 video compression
    • 100M RJ45 Ethernet port
    • 2 x USB 2.0 ports
    • Backup via USB device and network
    • Smart Add functionality
    • ONVIF 2.4 compliant
    • Up to 128 users
    • Live viewing, recorded video search, and push notifications via Lechange app for iOS and Android
    4K UHD Bullet Cameras
    • Built-in IVS (Intelligent Video System) analytic algorithms monitor a scene for tripwire violations, intrusion detection, and abandoned or missing objects, as well as support for tamper & face detection
    • Power over Coaxial (PoC) technology
    • Enhanced Power over Ethernet (ePoE) technology enables long distance power and data transmission via Ethernet or coaxial cables up to 2625'
    • ePoE technology reduces cable requirements, saving you time and money
    • IR cut filter for day and night functionality
    • Smart IR for low-light conditions
    • Smart detection technology
    • Auto and manual IR on/off control
    • H.265+, H.265, H.264+, and H.264 video compression
    • Triple streaming
    • Unicast and multicast streaming methods
    • CBR and VBR
    • Fixed focus control
    • 16x digital zoom
    • True wide dynamic range (120 dB), backlight compensation, and highlight compensation
    • 50 dB S/N ratio
    • White balance modes include auto, natural, street lamp, outdoor, and manual
    • Auto and manual gain control
    • 3D-DNR
    • Motion detection for 4 zones (rectangular)
    • Privacy masking for 4 areas (rectangular)
    • ROI (region of interest) for 4 zones
    • Mirroring & flip perspective 0, 90, 180, and 270°
    • ONVIF compliant for profiles S & G
    • Up to 20 users
    • Compatible with Internet Explorer, Chrome, Firefox, Safari, iOS, and Android
    • Records to a local PC, NAS, and microSD card (128GB max, available separately) edge storage
    • 6kV lightning protection and ±30% input voltage tolerance
    • IP67-rated metal enclosure that is suitable for outdoor use
    Camera DORI Distance
    • 226' / 69m (detect)
    • 92' / 28m (observe)
    • 46' / 14m (recognize)
    • 23' / 7m (identify)
UPC: 819290023251 In the Box Lechange 8-Channel 4K UHD NVR with 2TB HDD and 8 4K Outdoor Night Vision Bullet Cameras
  • 4K UHD NVR
  • 8 x 4K UHD Bullet Cameras
  • Power Adapter for NVR
  • 8 x 60' Ethernet Cables
  • Limited 1-Year Warranty
  • Table of Contents




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    Technical parameters

    Lechange NK88P082 Specs

    Main Processor Quad-core embedded processor
    Operating System Embedded Linux
    Video Outputs 1 x HDMI
    1 x VGA
    Video Output Resolution 3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
    Multi-Screen Display 1/4/8/9
    OSD Camera title, time, video loss, camera lock, motion detection, recording
    Trigger Events Recording, PTZ, tour, video push, email, FTP, snapshot, buzzer & screen tips
    Video Detection Motion detection, MD Zones: 396 (22 x 18), video loss, and tampering
    Playback 1/4/8
    Search Modes Time/date, MD and exact search (accurate to the 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
    Internal HDD 1 SATA III port, up to 6 TB capacity
    2 TB HDD preinstalled
    HDD Mode Single
    USB 2 x USB 2.0 ports
    Third-Party Support Dahua, Arecont Vision, AXIS, Bosch, Brickcom, Canon, CP Plus, Dynacolor, Honeywell, Panasonic, Pelco, Samsung, Sanyo, Sony, Videotec, and more
    IP Camera Inputs 8
    Two-Way Audio 1 x RCA input
    1 x RCA output
    Video Compression H.265, H.264
    Recording Resolution 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 1.3 MP, 720p
    Recording Rate 80 Mb/s
    Bit Rate 16 kb/s to 20 Mb/s per channel
    Recording Modes Manual, schedule (regular, continuous), MD / video detection (motion detection, tampering, video loss), stop
    Recording Intervals 1 to 120 minutes (60 minutes default)
    Pre-Record: 1 to 30 seconds
    Post-Record: 10 to 300 seconds
    Network Interface 1 x 10/100M RJ45 port
    Ethernet Port Independent 100M Ethernet port
    PoE 8 ports (IEEE 802.3at/af, 4 Mb/s recommended per chanel)
    Network Protocols HTTP, HTTPS, TCP/IP, IPv4/IPv6, UPnP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE, DDNS, FTP, SNMP, IP Search (supports Dahua IP camera, DVR, NVS, etc.), Lechange
    Maximum User Access 128 users
    Supported Mobile Devices iPhone, iPad, Android
    Interoperability ONVIF 2.4, CGI conformant
    Power Supply 48 VDC / 2 A
    Power Consumption NVR: <8.3 W (without HDD)
    PoE: Maximum 25.5 W for single port, 80 W in total
    Operating Conditions 14 to 131°F / -10 to 55°C
    86 to 106 kPa
    Storage Conditions -4 to 158°F / -20 to 70°C
    0 to 90% RH
    Certifications CE: EN55032, EN55024, EN50130-4, EN60950-1
    FCC: Part 15 Subpart B, ANSI C63.4-2014
    UL: UL60950-1+CAN/CSA C22.2 No.60950-1
    Rack Units 1 RU
    Dimensions 10.2 x 8.9 x 1.9" / 260 x 224.9 x 47.6 mm
    Weight 1.76 lb / 0.8 kg (without HDD)
    Image Sensor 1/2.5" 8 MP progressive scan CMOS
    Effective Pixels (H x V) 3840 x 2160
    Memory RAM: 512 MB
    ROM: 32 MB
    Scanning System Progressive
    Electronic Shutter Speed 1/100,000 to 1/3(4) seconds, auto/manual
    Minimum Illumination Color: 0.06 lux at f/1.6 (1/3 sec, 30 IRE)
    Color: 0.3 lux at f/1.6 (1/30 sec, 30 IRE)
    0 lux at f/1.6 with IR on
    S/N Ratio More than 50 dB
    IR Distance Up to 131' / 40 m
    IR Control IR on/off control, auto/manual
    IR LEDs 2
    Lens Type Fixed
    Mount Type Board-in
    Focal Length 2.8mm
    Maximum Aperture f/1.6
    Field of View Horizontal: 112°
    Vertical: 69°
    Focus Control Fixed
    Close Focus Distance 3' / 0.9 m
    Video Compression H.265+, H.265, H.264+, H.264
    Streaming Capability 3 streams
    Video Resolutions 3840 x 2160, 3072 x 2048, 2560 x 1920, 2048 x 1536, 2304 x 1296, 1920 x 1080, 1280 x 960, 1280 x 720, 704 x 576, 704 x 480, 640 x 480, 352 x 288, 352 x 240
    Frame Rates Main Stream: 4K UHD at 15 fps, 3 MP at 25/30 fps
    Sub Stream: D1 at 25/30 fps
    Third Stream: 1080p at 25/30 fps
    Bit Rate Control CBR, VBR
    Bit Rate H.264: 24 to 10,240 kb/s
    H.265: 14 to 9984 kb/s
    Day/Night Auto IR cut filter, color, B&W
    Backlight Compensation Backlight compensation, highlight compensation, 120 dB wide dynamic range
    White Balance Auto, natural, street lamp, outdoor, manual
    Gain Control Auto, manual
    Noise Reduction 3D-DNR
    Motion Detection Off/on (4 zones, rectangular)
    Region of Interest Off/on (4 zones)
    Smart IR Supported
    Digital Zoom 16x
    Flip 0, 90, 180, and 270°
    Mirror Off/on
    Privacy Masking Off/on (4 areas, rectangular)
    Ethernet 10/100M RJ45
    Network Protocols HTTP, HTTPS, TCP, ARP, RTSP, RTP, UDP, SMTP, FTP, DHCP, DNS, DDNS, PPPoE, IPv4/v6, QoS, UPnP, NTP, Bonjour, 802.1x, multicast, ICMP, IGMP, SNMP
    Interoperability ONVIF profiles S & G, PSIA, CGI
    Streaming Method Unicast, multicast
    Maximum User Access 10/20 users
    Edge Storage NAS, local PC for instant recording, microSD card up to 128 GB
    Web Viewer Internet Explorer, Chrome, Firefox, Safari
    Management Software Smart PSS, DSS, Lechange
    Mobile OS Support iOS, Android
    Certifications CE: EN 60950:2000
    UL: UL60950-1
    FCC: FCC Part 15 Subpart B
    Power Supply 12 VDC, PoE (802.3af, Class 0)
    Power Consumption <6.5 W
    Operating Conditions -22 to 140°F / -30 to 60°C
    Less than 95% RH
    Storage Conditions -22 to 140°F / -30 to 60°C
    Less than 95% RH
    IP Rating IP67
    Casing Material Metal
    Dimensions 7.09 x 2.76 x 2.76" / 180 x 70 x 70 mm
    Weight 0.91 lb / 0.41 kg
    Package Weight 30.4 lb
    Box Dimensions (LxWxH) 22.4 x 15.2 x 12.8"

    Rating

    100% users recommend this product to others. And what about you?
    Rating: 5.0 of 5

    This product has already been rated by 84 owners. Add your rating and experience with the product.

    Discussion

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    Post new comment to Lechange 8-Channel 4K UHD NVR with 2TB HDD and 8 4K Outdoor Night Vision Bullet Cameras

    Subject: Audio
    Date: 23.01.2021 01:42:24Name: Victor
    Need help on connecting during to tv so I can listen and speak through mic.
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