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
| Model | PTZ-4820-IZT2 |
| ImageSensor | 1/2.8"SonyCMOS |
| EffectivePixels | 8megapixels |
| ElectronicShutter | AUTO,1/25s~1/100000s |
| Min.Illumination | [email protected](AGCON),0LuxIRon |
| Day/Night | Auto/Color/(B/W)/Timing |
| WDR | DigitalWDR |
| WhiteBalance | Auto/Manual |
| BLC/HLC | Support |
| DNR | 2D/3DDNR |
| Other | AGC,MotionDetection,PrivacyMask,Flip,OSDoverlay |
| VideoStandard | H.264/H.265 |
| VideoResolution | MainStream: 20fps@8MP(3840x2160),30fps@6MP(3072x2048)/5MP(2592x1944)/4MP/ 3MP/1080P/720P,etc. Substream:720x480/VGA(640x480)/360P/QVGA@30fps,etc. |
| VideoBitrates | 512Kbps-12Mbps,VBR/CBR |
| AudioStandard | G.711-u/G.711-a |
| Built-inMic | Yes |
| LEDs | 10PCSArrayIRLEDs |
| LEDsDistance | 100-120meters |
| Focallength | 4.7-94mm |
| IRIS | F1.6-3.5 |
| Viewangle | 64-2.9° |
| Zoom | 20xopticalzoom |
| Pan/TiltRange | Pan:0°~360°;Tilt:-5°~90° |
| PresetPoint | 128 |
| ControlSpeed | Pan:0.5°~30°/s;Tilt:0.5°~30°/s |
| A-B Scanning | Support |
| AutoCruising | Support8groups |
| PoweronAction | Preset/Scan/Cruise |
| Power-offRecovery | Support |
| Protocol | HTTP/RTSP/FTP/NFS/SMTP/DHCP/NTP,etc. |
| P2P | Yes |
| Web | IE,Firefox(32bitesr),etc. |
| Media | CMS,Android,IOS |
| ONVIF | 17.06compatible |
| NetworkPort | 1-RJ45,100Mbps,PoE48Vin |
| PowerSupply | 12VDC±10%2A |
| PowerConsumption | <20W |
| OperatingTemp. | -30℃-(+60)℃,10%-90%RH |
| Size | Φ137(mm)×234(mm) |
| Weight | 2.3kg |
Raw Datasheet ExtractPTZ-4820-IZT2 4K 20X auto tracking POE PTZ Dome Features: 1/2.8"Sonylow-lightCMOSsensor 4K8MPresolution3840x2160output lowillumination0.01Lux 20xopticalzoomlens Day/Night,AWB/MWB,BLC,HLC,2D/3D-DNR,Shutter,IR-CUT D-WDR,Mirror,flip,Defogging MultiplyStyleOSDOverlay,MotionDetection,PrivacyMask RTSPandOnvif17.06compatiblewithmanythird-partyNVR H.264/H.265dual-streammediaserver Easy-to-useP2PCloudservice Supportuserauthentication,videodataencryption SupportAlarmSnapshottoEmailandFTP MultiplyWEBbrowserIE,Firefox32bitESR,PCClient,MobileAPPremoteaccess Lightningprotection4000V Strongwater-proofhousingIP66 10PCSArrayIRLEDs,IRdistance100-120meters SupportHumanauto-tracking Humanbodydetection,Vehicledetection Two-wayAudio,SDcardslot(Max.256GB) www.vikylin.com\nTechnical Specifications: Model PTZ-4820-IZT2 Camera ImageSensor 1/2.8"SonyCMOS EffectivePixels 8megapixels ElectronicShutter AUTO,1/25s~1/100000s Min.Illumination [email protected](AGCON),0LuxIRon Day/Night Auto/Color/(B/W)/Timing WDR DigitalWDR WhiteBalance Auto/Manual BLC/HLC Support DNR 2D/3DDNR Other AGC,MotionDetection,PrivacyMask,Flip,OSDoverlay Encode VideoStandard H.264/H.265 MainStream: 20fps@8MP(3840x2160),30fps@6MP(3072x2048)/5MP(2592x1944)/4MP/ VideoResolution 3MP/1080P/720P,etc. Substream:720x480/VGA(640x480)/360P/QVGA@30fps,etc. VideoBitrates 512Kbps-12Mbps,VBR/CBR AudioStandard G.711-u/G.711-a Built-inMic Yes LEDs LEDs 10PCSArrayIRLEDs LEDsDistance 100-120meters Lens Focallength 4.7-94mm IRIS F1.6-3.5 Viewangle 64-2.9° Zoom 20xopticalzoom OptionalFunction\nPoE,humanauto-tracking,Two-wayAudio,SDcardslot(Max.256GB) PTZ Pan/TiltRange Pan:0°~360°;Tilt:-5°~90° PresetPoint 128 ControlSpeed Pan:0.5°~30°/s;Tilt:0.5°~30°/s A-B Scanning Support AutoCruising Support8groups PoweronAction Preset/Scan/Cruise Power-offRecovery Support NetworkServices Protocol HTTP/RTSP/FTP/NFS/SMTP/DHCP/NTP,etc. P2P Yes Web IE,Firefox(32bitesr),etc. Media CMS,Android,IOS ONVIF 17.06compatible General NetworkPort 1-RJ45,100Mbps,PoE48Vin PowerSupply 12VDC±10%2A PowerConsumption <20W OperatingTemp. -30℃-(+60)℃,10%-90%RH Size Φ137(mm)×234(mm) Weight 2.3kg\n |
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Surveillance Deployment & Architectural Overview
The Vikylin Ptz 4820 Izt2 represents a dedicated node within modern security frameworks. Specialized for PTZ 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 30 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 Vikylin Ptz 4820 Izt2. 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 Vikylin Ptz 4820 Izt2 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 Vikylin 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.
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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.