Stream Performance
Connection Strings
Documentation
OpticLink Index
This technical specification sheet was generated by the OpticLink resources & technical index. We specialize in aggregating high-fidelity camera data for professional integration.
Technical Specifications
| Hardware | HardwareV2 |
| Video/Audio Input | IP Video InputPoE IP camera x 8Audio InputCameras with built-in mic |
| Video/Audio Output | Video OutputVGA, HDMIDisplay Resolution• HDMI: 3840x2160, 1920x1080, 1280x1024, 1280x720, 1024x768• VGA: 1920x1080, 1280x1024, 1280x720, 1024x768Audio output1-channel, RCA |
| Decoding | Video FormatH.264, H.265Live View/PlaybackResolution7680×2160, 4608×1728, 4512×2512, 4096×3072, 3840×2160, 2560×2560, 2560×1920, 2560×1440, 2048×1536, 2304×1296, 1080p, 720pSynchronousPlaybackUp to 4 channels |
| HDD | SATA1 x SATA interface (1 x 2TB HDD included)External HDD1 eSATA interface for HDDCapacityUp to 12TB (max. 6TB capacity for each HDD) |
| External Interface | USB Interface2 x USB 2.0Network Interface• 1, RJ-45 10/100 Mbps self-adaptive Ethernet interface forLAN/WAN• 8, RJ-45 10/100 Mbps self-adaptive PoE Ethernet interface for IPcamera |
| PoE | Max. Power Per25WSupportedIEEE 802.3af/at |
| Network | Network ProtocolsHTTP, TCP/IP, UDP, DHCP, P2P, UPNP, RTSP, SMTP, SSL/TLS, DNS,DDNS, NTP, FTPBrowsersEdge, Firefox, Chrome, SafariOS SupportedPC: Windows, Mac OS; smartphone: iOS, AndroidMax. User Access20 users (1 admin account & 19 user accounts); supports up to 12simultaneous video streams (10 substreams & 2 mainstreams) |
| General | Power SupplyDC 48V~53VPowerConsumption<10W (without HDD & PoE)WorkingEnvironmentTemperature: -10°C~+45°C (14°F~113°F); humidity: 10%~90%Dimensions260 x 41 x 230mmWeight1.4kg |
| Warranty | Limited Warranty2-year limited warranty. For support, visithttps://support.reolink.com/hc/en-us/ |
| Note: | The cameras of the kit cannot work without the NVR. (Bundle excluded) |
| Video & Audio | Image Sensor1/2.49" CMOS SensorVideo ResolutionDefault: 3840X2160 (8 megapixels) @20FPSLensf=4.0 mm fixed, F=2.0, with IR cutVideo FormatH.265Field of View• Horizontal: 87°• Vertical: 44°Day & NightIR-cut filter with auto-switchingNight Vision30 meters (100ft) (LED: 18pcs/14mil/850nm)Frame Rate• Mainstream: 2fps - 20fps (default: 20fps)• Substream: 4fps - 15fps (default: 10fps)Code Rate• Mainstream: 4096Kbps - 8192Kbps (default: 6144Kbps)• Substream: 64Kbps - 512Kbps (default: 256Kbps)AudioAudio recording |
| Power | PoEIEEE 802.3af, 48V ActiveDC PowerDC 12.0V⎓1A, <12W |
| Interface | PowerDC power portSystemReset buttonEthernetOne 10M/100Mbps RJ45AudioBuilt-in microphone |
| Software Features | Frame Rate• Mainstream: 2fps - 25fps (default: 25fps)• Substream: 4fps - 15fps (default: 10fps)Code Rate• Mainstream: 4096Kbps - 8192Kbps (default: 6144Kbps)• Substream: 64Kbps - 512Kbps (default: 256Kbps)Smart AlarmPerson detection; vehicle detection; motion detection; petdetectionRecord ModeMotion-triggered recording (default); scheduled recording;24/7 recording |
| Working Environment | TemperatureOperating temperature: -10°C~+55°C (14°F~131°F)HumidityOperating humidity: 10% ~ 90%WaterproofIP67 |
| Size & Weight | DimensionΦ66 x 192mmWeight485g |
| Detection/Recordin g Modes | Smart AlarmsPerson detection/vehicle detection/motion detectionRecording ModesMotion-triggered recording (default), scheduled recording, 24/7recording |
Surveillance Deployment & Architectural Overview
The Reolink Rlk8 810B4 A represents a dedicated node within modern security frameworks. Specialized for Fixed deployment, this camera integrates a high-definition video sensor imaging engine designed to capture high-density video data under variable lighting profiles. Equipped with a Standard surveillance optics configuration, the physical optical assembly yields optimized depth of field calculations suited for both residential perimeter surveillance and strategic commercial placements.
Streaming parameters are architected around high-efficiency codecs. The main stream operates up to a maximum framerate of 25 FPS, supplying dense frame arrays for primary analytical recording. The sub-stream runs at N/A FPS to deliver highly responsive live viewing across network clients without triggering performance bottlenecks. High-fidelity audio capabilities are Check manufacturer manual for hardware options, enabling synchronous monitoring of surrounding acoustic environments.
OpticLink Pro Deployment & Smart Home Integration
OpticLink Pro Connection
OpticLink Pro is the native, premium Windows multi-camera management application designed for seamless connection to the Reolink Rlk8 810B4 A. It leverages low-overhead hardware acceleration and memory-efficient streaming routines to handle high-resolution inputs without CPU bottlenecking. Simply copy the generated connection string below directly into the OpticLink Pro interface to establish instant, privacy-first surveillance feeds and synchronous recording.
Home Automation & Advanced Streaming
Maximize the full potential of your Reolink Rlk8 810B4 A hardware. OpticLink Pro natively integrates with the camera's high-fidelity audio streams and provides advanced RTSP controls. Additionally, this connection is fully compatible with home automation servers such as Home Assistant, enabling you to build responsive live-view dashboard blocks, trigger smart sensory scenes, and control smart remote modules like QuickRemote for Roku.
Hardware Diagnostics & LED Troubleshooting Status
Refer to the following structured troubleshooting framework to resolve connection dropouts, network handshake errors, or boot failures on the Reolink hardware.
| LED Status Code | Operational Phase | Diagnostic / Resolving Action |
|---|---|---|
| Solid Red / Solid Amber | Booting / System Initialization | Hardware powering up. If this status persists for more than 180 seconds, verify stable current output on your PoE switch or local DC adapter. Perform physical power cycle or hard reset. |
| Flashing Amber / Orange | No Network / IP Address Pending | Network cable detected but DHCP handshake failed. Confirm physical connection to active switchport. Inspect DHCP server logs for MAC address registration anomalies. |
| Flashing Blue / Green | Wi-Fi Connecting / Local Handshake | Camera attempting local network authentication. Ensure the target SSID broadcast is active on the 2.4GHz band (or 5GHz where supported) and WPA/WPA2 password parameters are correct. |
| Solid Blue / Solid Green | Normal Active Operation | Authentication verified, active IP address leased, RTSP listener ready. Safe to initiate integration strings. |
Written by Christopher Istvan
Developer of OpticLink ProChristopher Istvan is a security technology writer and the Developer of OpticLink Pro. Specializing in high-fidelity RTSP video routing, surveillance networking protocols, and smart home automation architectures, Christopher compiles granular, clinical documentation directly from physical hardware teardowns and manufacturers' low-level datasheets.
Data Integrity & Liability
Disclaimer: The content on this page has been sourced from the manufacturers directly via automated crawling and technical datasheet parsing. While OpticLink strives for absolute accuracy, we are not liable for any faults, inaccuracies, or changes in technical specifications, firmware capabilities, or connection string data obtained from other publicly accessible or community-based sources. Always verify critical performance requirements with the manufacturer's official documentation prior to deployment.