HANWHA TNU-6321

The Hanwha Vision TNU-6321 is a professional 2 MP network positioning PTZ camera designed for long-range outdoor surveillance of industrial facilities, critical infrastructure, airports, ports, large compounds, perimeter areas and other locations where precise pan/tilt positioning and powerful optical zoom are required. It uses a 1/2.8-inch CMOS sensor, delivers up to 1920 × 1080 at 60 fps with H.265/H.264, and incorporates a 4.44–142.6 mm 32× optical zoom lens with approximately 61.8° to 2.19° horizontal field of view. The positioning mechanism provides 360° endless pan, a -90° to +40° tilt range, pan speeds up to approximately 120°/sec, tilt speeds up to 40°/sec, 255 presets, swing, groups, tour, Auto Run and scheduled positioning with approximately ±0.3° preset accuracy. Image-processing functions include 120 dB WDR, Day/Night ICR, BLC, HLC, SSDR, SSNR V, digital image stabilization and defog, while analytics include face and motion detection, tampering, virtual-line rules, loitering, intrusion, enter/exit, appear/disappear, fog detection and audio detection. The camera supports H.265/H.264/MJPEG, WiseStream II, ONVIF Profiles S/G/T, SUNAPI, Hanwha Vision Open Platform and microSD/SDHC/SDXC edge storage up to approximately 256 GB. Its outdoor housing provides IP66 protection and IK10 impact resistance except for the wiper/window area, while an integrated heater supports operation down to approximately -40°C; Hanwha also provides the SPI-50 external IR illuminator, designed for use with the TNU-6321 and capable of surveillance illumination up to approximately 200 m.VEGA Digital IT Solutions LLC, as a SIRA-approved CCTV/security solutions provider in Dubai and Hanwha Vision supplier and system integrator, can deploy the TNU-6321 where conventional dome PTZ cameras are unsuitable and a heavy-duty positioning platform is required for long-distance observation. Its 32× optical zoom makes it particularly useful for boundary walls, loading yards, logistics compounds, industrial plants and large outdoor areas where operators need to move rapidly between overview and detailed views, while the integrated wiper and water-removal capability support continued imaging in exposed environments. The TNU-6321 also provides alarm input/output, selectable microphone/line audio input, line-level audio output, event recording to SD/NAS and automatic PTZ preset handover when configured events occur. Hanwha Vision's current support portal continues to list the TNU-6321, including updated documentation and firmware resources, confirming it remains a supported product platform. For system installation and SIRA-oriented deployment, VEGA Digital first performs a detailed site survey covering perimeter boundaries, monitoring distances, mounting height, identification requirements, lighting conditions, blind spots, structural loading, network bandwidth, fibre routes, recording retention, VMS/NVR capacity and UPS requirements. The TNU-6321 should be installed on a structurally suitable pole, tower, wall or heavy-duty positioning-camera bracket with an unobstructed pan/tilt field; where nighttime monitoring extends beyond available ambient light, the compatible SPI-50 IR illuminator can be integrated and aligned with the camera's zoom operation. Engineers configure the 32× optical zoom, autofocus, 120 dB WDR, defog, stabilization, presets, tours, automatic positioning, virtual lines/areas, event alarms, H.265/WiseStream II, privacy masks, NTP synchronization, recording schedules and cybersecurity, then integrate the camera through managed CCTV networking and fibre uplinks with Hanwha Vision NVRs or compatible VMS platforms.