RLK8-420D4 comes with two versions:
5MP RLK8-420D4, with a pixel resolution of 2560x1920, delivers nearly 2.4X the clarity of 1080p cameras, and even 1.3X that of 4MP ones. See and record the critical moments in super clarity and sharpness.
4MP RLK8-420D4 (2560x1440) captures remarkably bright and sharp images in true vividness, which enables you to see every detail very clearly.
Any way to see more clearly? Meet brand-new 4K (8MP, 3840x2160) RLK8-800B4
A real plug and play security system! This dome camera system features PoE (Power over Ethernet), with a single cable connecting each IP camera to the NVR for both power supply and video signal transmission. Easy wiring – the wiring process can’t be simpler for DIY enthusiasts and beginners.
Hard Disk Drive
RLK8-420D4 will detect if there is an intruder and trigger alerts. It will inform you in real time to prevent security threat:
Connect the system to a monitor or an HD TV.
(This won’t occupy your home network.)
Get live streaming via free Reolink App (iOS & Android), free Reolink Client software (Windows & Mac), or via IE browser.
Download and install
the free software
Open to add the system
Start the Live View
With 18pcs LEDs in each camera, and improved infrared radiation for 24-hour vigilance, this system ensures a high-quality night vision (100 feet long distance.)
The playback feature of this Reolink RLK8-420D4 allows you to know the whole events.
This Reolink PoE NVR system works perfectly with all our 5MP/4MP PoE IP cameras for 24/7 recording, motion detections, live views, playback and more features.
Supported Reolink 5MP/4MP IP cameras include: RLC-410, RLC-511, RLC-420, RLC-422, RLC-423, etc.
* The Reolink NVRs are designed for Reolink security cameras ONLY.
Prepare a USB flash drive and insert it to one of the USB ports on the NVR for local backup.
8-Channel PoE NVR
RLC-420 (5MP) or D400 (4MP) Camera
NVR Power Adapter
1M Network Cable
18M Network Cable
Quick Start Guide
Mounting Hole Template
Pack of Screws
16-Bit True Color
Embedded Linux OS
20 Users (1 admin account & 19 user accounts); Support up to 12 simultaneous video streams (10 substreams & 2 mainstreams).
PoE IP Camera x 8
Cameras with Built-in Mic
1CH RCA (Linear, 1kΩ)
1 x 2TB HDD
8TB (Maximum 4TB HDD/Port)
1 x e-Sata
2 x USB 2.0
RJ45, 10M/100M Ethernet, 8 Network Ports for IP Cameras, 1 Giga Network Port for LAN/WAN
HTTP, HTTPS, TCP/IP, UDP, DHCP, P2P, UPNP, RTSP, SMTP, SSL/TLS, DNS, DDNS, NTP, FTP
iPhone, Android Smartphones
USB Local Update + Client Update
Reolink App, IE Browser, Reolink Client (Windows/Mac)
Input 100~240V, 48V 1.87A
<10W (Without PoE & HDD)
260(W) x 41(H) x 230(D)
1/2.7" CMOS Sensor (RLC-420); 1/3" CMOS Sensor (D400)
RLC-420: 2560 x 1920 (5.0Megapixel); D400: 2560 x 1440 (4.0 Megapixel)
Horizontal: 80°, Vertical: 58° (RLC-420); Vertical: 42° (D400)
0 Lux (With IR Illuminator)
IR Distance 30 Meters (LED: 18pcs/14mil/850nm)
RLC-420: Main Stream: 2560x1920, 2560x1440, 2048x1536, 2304x1296; Sub Stream: 640x480
D400: Main Stream: 2560x1440, 2048x1536, 2304x1296; Sub Stream: 640x360
Main Stream: 1024Kbps ~ 8192Kbps, Sub Stream: 64Kbps ~ 512Kbps
Main Stream@25fps, Sub Stream@6fps
One 10M/100Mbps RJ45
HTTPS, SSL, TCP/IP, UDP, UPNP, RTSP, SMTP, NTP, DHCP, DNS, DDNS, FTP, P2P
IE, Edge, Chrome, Firefox, Safari
PC: Windows, Mac OS; Smart Phone: iOS, Android
20 Users (1 admin account & 19 user accounts); Support up to 12 simultaneous video streams (10 substreams & 2 mainstreams)
Micro SD socket (RLC-420 only)
DC12V & PoE (IEEE 802.3af)
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