RLK8-843V4
Overview
Specs
Accessories
Review
Comparison
FAQs
RLK8-843V4

4K IK10 PoE Security System with 5× Optical Zoom

  • 4K 8MP with Spotlight Night Vision
  • 5× Optical Zoom
  • K10 Vandal-Proof
  • 8-Channel NVR with 2TB HDD

Feature Highlights

Ultra-High Definition

Delivers a clear, smooth 4K 8MP view at 25 FPS.

5× Optical Zoom

See finer details without compromising image quality.

Up to 16TB Storage

Comes with a pre-installed 2TB HDD, expandable up to 16TB HDD storage (8TB via SATA & 8TB via eSATA).

Spotlight Night Vision

Off/Night Smart Mode/Timer Mode.

Smart Detection

Accurate person/animal/vehicle detection captures what matters.

Enhanced Protection

IK10 vandal-proof and IP67 weatherproof certified.

Specs

RLC-843A
RLN8-410
Download PDF
Image Sensor
1/2.8"CMOS sensor
Resolution
3840 x 2160 (8 megapixels) @25fps
Lens
f=2.7-13.5mm, Max: F1.6
Video Compression
H.264/H.265
Zoom
5X optical zoom
Field of View
Horizontal: 100°- 31°
Vertikal: 55°- 17°
Diagonal: 123°-39°
Infrared Night Vision
Up to 30 meters (100ft); LED: 4pcs/2.8W/850nm
(Auto-switching with IR-cut filter)
Color Night Vision
With spotlights: 2pcs/3.2W/6500K
Frame Rate
Mainstream: 2fps - 25fps (default: 25fps)
Substream: 4fps - 15fps (default: 10fps)
Code Rate
Main stream: 1024Kbps - 8192Kbps (default: 6144Kbps)
Sub stream: 64Kbps - 512Kbps (default: 256Kbps)
Audio
Two-way audio
PoE
IEEE 802.3af, 48V, active
DC Power
DC 12.0V⎓1A, <12W
Power Port
DC power port
Ethernet Port
One 10M/100Mbps; RJ45
SD Card Slot
Supports Max. 256GB microSD card
Reset Button
YES
Audio In/Out
Built-in microphone and speaker
Browsers Supported
Edge, Chrome, Firefox, Safari
OS Supported
PC: Windows, Mac OS; Smartphone: iOS, Android
Protocols & Standards
HTTPS, SSL, TCP/IP, UDP, IPv4, UPnP, RTSP, RTMP, ONVIF, SMTP, NTP, DHCP, DNS, DDNS, FTP, P2P
User Access
Max. 20 users (1 admin & 19 user);
Max. 12 simultaneous streams (2 main & 10 sub streams)
Smart Alarm
Motion detection; person detection; vehicle detection; animal detection
Time Lapse
YES
Smart Home Compatibility
Google Assistant
Recording Modes
Motion-triggered recording (default); scheduled recording; 24/7 recording
Operating Temperature
-10°C to+55°C (14°F to 131°F)
Operating Humidity
10% to 90%
Weatherproof
IP67
Dimensions
Φ132.7x 98.3mm
Weight Battery Included
751g
Limited Warranty
2-year limited warranty. For support, visit https://support.reolink.com/hc/en-us/.

Gallery

RLK8-843V4-gallery-0
1Built-in Microphone
2Screw Hole
3Vandal-Proof Housing
4IR LEDs
5Lens
6Spotlight
7Speaker

RLK8-843V4-gallery-1
1microSD Card Slot
2Reset Hole

RLK8-843V4-gallery-2
1Power Port
2Network Cable
3Waterproof Lid

RLK8-843V4-gallery-3
1USB Port
2Power LED & HDD LED
3Control Panel

RLK8-843V4-gallery-4
1On/Off Switch
2eSATA Port
3RJ45
4Power Input
5Audio Out
6USB Port
7HDMI Port
8VGA Port
9Network

What’s in the Box & Setup Guide (with Video)

  • RLC-843A ×4
  • RLN8-410 ×1
  • NVR Power Adapter ×1
  • HDMI Cable ×1
  • USB Mouse ×1
  • 1m Network Cable ×1
  • 18m Network Cable (except for the bundles without 18m cables) ×4

FAQs

Payment & Shipping
What are your payment options? And what currencies do you support?
You can use PayPal (available in 202 countries and 25 currencies) to purchase Reolink security products, or use credit or debit cards (Visa, MasterCard, American Express, Discover) directly without logging into your PayPal account. See details of Payment Policy.
How much are the customs duties?
Customs duties depend on where your items are shipped from and shipped to. See details in the Shipping Fees part of Shipping & Delivery Policy.
Where can you ship? How long will it take to receive my items?
We sell security cameras to the United States, Germany, the United Kingdom and other dozens of countries.
And we handle orders within 24 hours and pass the packages to our forwarders within 48 working hours. The delivery time varies due to where your items are shipped from and shipped to. See details of Shipping & Delivery Policy.
Functions
Does the NVR support the person/vehicle/animal detection of my Reolink cameras?
Yes, the NVR in RLK8-843V4 supports the cameras' smart person/vehicle/animal detection.
How can I preview or play back the videos?
Method 1: Connect the NVR to a monitor or TV for preview or playback;
Method 2: Download FREE Reolink App or Client, add the NVR to the App or Client, and configure the settings, and then you can preview or play back the videos.
Can I connect Reolink NVR to one or more displayers?
You can connect up to two displayers to the NVR via HDMI or VGA (See the diagram below).
Connect Reolink NVR to Displayers
Cameras connected to the NVR will be shown on the displayer(s).
What ethernet cable can I use? What is the maximum distance between the camera and NVR?
Four 18m Ethernet cables are included for the four cameras in the kit. You can change them to longer ones if needed.
Reolink PoE cameras support CAT5, CAT5E, CAT6, CAT7 with 8 PIN Ethernet cables. The maximum length of the network cable they support is 330ft (100m). Please note that the data is obtained with a standard CAT5E Ethernet cable under specific test conditions and actual use may vary.
How long does the security camera systems store video footage?
The length of time to store video footage is closely related to the video code rate.
As for RLK8-843V4, the default bit rate of its cameras is 6144 kbps. Proximately, with the 4 cameras all working, this security system can store video footage for 8 days to its pre-installed 2TB HDD.
You can refer to "How Long Can Reolink NVR Record?"for more details.
If you want to keep longer video storage, you can expand the NVR's storage capacity.
Does my security system work with Google Assistant?
Sorry, the NVR system cannot work with Google Assistant.
  • 30-Day Money Back Guarantee
    30-Day Money Back Guarantee
  • Free Shipping on All Orders
    Free Shipping on All Orders
  • 2-Year Limited Warranty.
    2-Year Limited Warranty.
  • 24/6 Online Support 1-on-1
    24/6 Online Support 1-on-1