16MP Ultra HD 4-Channel PoE Security Video Recorder
4 Channel PoE for Easy Plug-and-Play Setup
Supports Up to 16MP Ultra-High Resolution
24/7 Continuous Recording for Uninterrupted Security
Expandable Storage Up to 6TB Capacity
4K HDMI and VGA Video Outputs
Remote Access via Reolink Client Software
RM499.00–RM1,879.00Price range: RM499.00 through RM1,879.00
Reolink NVS4
NVS4 Video
4 Videos
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Disclaimer: The videos are intended for reference purposes only and are not guaranteed to be 100% accurate. Please refer to the actual product or contact us for verification.
What is the Reolink NVS4 and what role does it serve in a security system?
A: The Reolink NVS4 is a compact 4-channel Power over Ethernet (PoE) Network Video Recorder (NVR). It serves as a central hub to power, manage, and continuously record video from up to 4 Reolink IP cameras, creating an integrated, off-grid local security management system.
How many IP cameras can be added to the Reolink NVS4?
A: The Reolink NVS4 supports up to 4 IP cameras simultaneously across its 4 dedicated onboard PoE network ports.
What camera resolutions are supported by the Reolink NVS4?
A: The NVS4 supports high-resolution IP cameras up to 16 Megapixels (16MP UHD), including resolutions such as 16MP (7680x2160), 12MP (4608x1728), 8MP 4K (3840x2160), 6MP (2560x2560), 5MP (2560x1920), 4MP (2560x1440), 3MP, 1080p, and 720p.
What items are included in the package box when purchasing the Reolink NVS4?
A: The standard package includes:
Reolink NVS4 NVR
NVR DC Power Adapter
HDMI Cable
USB Optical Mouse
1 Meter Ethernet Cable
Quick Start Operational Guide
What are the physical dimensions, weight, and warranty coverage of the unit?
A:
Dimensions: 255 mm width x 49.5 mm height x 232 mm depth
Weight: 1.4 kg (3.08 lbs)
Warranty: Comes with a 2-year limited warranty backed by official Reolink technical support.
Storage, Hard Drive Options & Recording
What type of internal hard drive does the Reolink NVS4 support and what is the maximum capacity?
A: The NVS4 contains 1 internal SATA interface slot that supports 3.5-inch or 2.5-inch SATA Hard Disk Drives (HDDs) with a maximum storage capacity of up to 6TB.
Can the hard drive in the Reolink NVS4 be replaced or upgraded?
A: Yes, users can open the NVR chassis to install or upgrade a SATA hard drive (Up to 6TB) for expanded video archive retention.
What video recording modes does the Reolink NVS4 support?
A: The NVS4 supports:
24/7 Continuous Recording (Saves video non-stop to the SATA HDD)
Motion-Triggered Event Recording (Records only when motion/AI targets are detected)
Scheduled Recording (Customizable time windows and days)
Does the Reolink NVS4 require internet access to record video?
A: No. The NVS4 operates as a standalone local surveillance vault. Connected PoE cameras record directly to the internal hard drive 24/7 without needing an active internet connection or router network access. Internet access is only required for remote viewing via smartphones or computers.
Can I backup recorded video footage from the NVS4 to external media?
A: Yes, you can export and backup recorded event clips or video archives directly to a USB flash drive or external hard drive plugged into the NVR's USB ports, or upload files remotely over FTP (File Transfer Protocol).
Power over Ethernet (PoE) & Network Interface
How is power provided to IP cameras connected to the Reolink NVS4?
A: Power is supplied via Power over Ethernet (PoE). Each camera connects to one of the 4 rear RJ-45 PoE ports using a single Ethernet cable, which transmits both high-speed digital video data and electric power simultaneously.
What PoE standards and maximum power per port does the NVS4 support?
A: The NVS4 complies with active IEEE 802.3af and IEEE 802.3at PoE standards, supplying up to 25 Watts of power per port.
How does the Reolink NVS4 connect to a home or business network router?
A: The rear panel features a dedicated 10/100 Mbps self-adaptive RJ-45 WAN/LAN port. Connect an Ethernet cable from this LAN port directly to an available LAN port on your home internet router.
What network protocols and wireless security standards are supported by the NVS4?
A: Supported network protocols include HTTP, TCP/IP, UDP, DHCP, P2P, UPnP, RTSP, RTMP, SMTP, SSL/TLS, DNS, DDNS, NTP, and FTP.
What power supply adapter is required to operate the Reolink NVS4?
A: The NVS4 unit is powered by an included DC 52V power adapter. The unit's overall power consumption is under 10 Watts (Excluding hard drive power and active PoE camera load).
Video Output, Audio & Decoding Specifications
What video output ports are available on the rear panel of the Reolink NVS4?
A: The rear panel contains 1 HDMI Port and 1 VGA Port for direct video connection to external monitors, computer screens, or TVs.
What display resolutions are supported via the HDMI and VGA output ports?
VGA Output Resolutions: 1920x1080 (1080p), 1280x1024, 1280x720, and 1024x768.
What video compression formats and playback resolutions does the NVS4 support?
A:
Video Compression: Advanced H.265 and H.264 video encoding.
Playback Resolutions: Supports decoding for 16MP (7680x2160), 12MP, 8MP 4K, 6MP, 5MP, 4MP, 3MP, 1080p, and 720p streams.
How many channels can be played back synchronously on a connected screen?
A: The NVS4 supports synchronous playback for up to 4 channels simultaneously in a split-screen grid layout.
Does the Reolink NVS4 support audio output for external speakers?
A: Yes, the rear panel includes 1 RCA Audio Output port, allowing an external powered speaker or audio amplifier to be connected for listening to camera microphone feeds.
Remote Access, Mobile App & Client Management
Which mobile apps and computer operating systems can manage the Reolink NVS4?
A:
Computers: Official Reolink Client software for Windows PC and Mac OS.
Smartphones & Tablets: Official Reolink App for iOS and Android.
Can I access the Reolink NVS4 using a computer web browser?
A: Yes, full system management, live streaming, and playback are supported through popular web browsers including Microsoft Edge, Google Chrome, Mozilla Firefox, and Apple Safari.
How many user accounts and simultaneous live streams are supported by the system?
A:
User Accounts: Up to 20 registered user accounts (1 primary Admin account and 19 User accounts).
Simultaneous Live Streams: Up to 12 simultaneous video streams (2 Main Streams and 10 Sub Streams).
How do you add the Reolink NVS4 NVR to the Reolink App on a smartphone?
A:
Connect the NVS4 LAN port to your home router and power on the unit.
Ensure your smartphone is connected to the same router WiFi network.
Open the Reolink App, tap the "+" icon in the top right corner, scan the QR code sticker on the bottom/side of the NVS4 or tap "Input UID/IP" to manually enter the 16-character UID, and enter your admin password to pair.
Does the NVS4 support smart email alerts and push notifications?
A: Yes. When connected cameras detect motion or smart AI targets (People, vehicles, animals), the NVS4 can trigger instant Push Notifications to smartphones and send Email Alerts with attached video snapshot thumbnails.
Setup Wizard, Hardware Layout & Troubleshooting
How do you perform initial setup for the Reolink NVS4 using a monitor?
A:
Connect the USB mouse to the front or rear USB port.
Connect an HDMI or VGA cable from the NVR to your monitor/TV.
Connect the NVS4 LAN port to your router and plug in the DC 52V power adapter.
Flip the rear power switch to ON and follow the on-screen wizard to set up system language, time zone, and create a secure admin password.
Where are the physical hardware ports, status LEDs, and switches located on the NVS4?
A:
Front Panel: Logo, Power LED, HDD Activity LED, Heat Dissipation Vents, and 1 USB 2.0 Port.
Rear Panel: DC 52V Power Jack, Power Rocker Switch, RCA Audio Output Port, VGA Port, HDMI Port, 1 USB 2.0 Port, WAN/LAN RJ-45 Port, and 4 PoE RJ-45 Camera Ports.
What troubleshooting steps should I take if the NVS4 fails to power on?
A:
Verify that the DC 52V power adapter is firmly connected to both the NVR power jack and a working electrical outlet.
Check that the rear rocker power switch is flipped to the ON position.
Observe if the front Power LED illuminates solid red/blue.
If issues persist, test the unit with another compatible Reolink DC 52V power adapter or contact Reolink Support at https://reolinkmalaysia.com.my/support.
What should I do if a connected camera channel displays "Video Loss"?
A:
Check that the Ethernet cable is securely latched into both the camera's RJ-45 tail cable and the NVR PoE port.
Test the camera using a different Ethernet cable or plug it into another PoE channel on the NVR.
Ensure the camera model and firmware are compatible with the NVS4 system.
How do you perform a factory default reset or recover a forgotten password on the NVS4?
A:
Password Recovery: Answer your security questions configured during the initial setup wizard on the monitor, or use the Reolink App/Client password recovery tool.
Factory Reset: Access System Settings > Maintenance in the NVR monitor interface or Reolink Client/App and select Restore to Factory Default.
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