Helios video cameras

Exclusive to CohuHD, the Helios series of superior video camera systems delivers the industry’s most rugged and highest performance video solutions. 
Helios series of video cameras

Helios Product Comparison

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3720HD Highlights

  • Hi-Definition 720p30 Image Quality
  • „Powerful 30x Optical Zoom Magnification
  • „Electronic Image Stabilization
  • Defog Image Processing
  • H.264/MJPEG Video 
  • „Web Server Configuration, Operation and Viewing
  • Wide Range, Variable Speed Positioning Movements 
  • Camera Presets, Patterns, Tours, Sector/Privacy Zones
  • Two Sensor Inputs, One Control Output
  • Automated I/O Event Actions
  • „IP66 Ingress Protection
  • -40°C to 70°C Operation
  • NTCIP 1205 over IP Communication Support
  • 24Vac or PoE+ Power Input
  • Single Field Connector Installation
  • Pendent, Wall, Pole and Corner Mounting Options


Helios Built-In Defog Video

CohuHD's 30x opitcal zoom with built-in defog camera system video footage taken during a rainy, foggy day demonstrates the effectiveness of the new defog image processing capability.

CohuHD’s 3720HD dome positioning system combines crystal clear HD image quality, bandwidth efficient H.264 compression, smooth variable speed positioning and IP66 protection delivering the CohuHD quality and performance you expect! The 3720HD includes a 720p30 camera with 30x optical zoom power, delivering full frame rate HD images over the entire zoom range. The built-in zoom capability enables up to 30x optical magnification in high definition and achieves quick subject tracking through its high speed auto focusing system. True day/night technology using a removable IR cut filter produces exceptional low light sensitivity down to 0.005 lx. For installations subject to wind or vibration movement, electronic image stabilization assures a steady, clear image and enables the system designer to potentially utilize existing bridge signs and traffic light poles for camera mounting. The 3720HD includes a defog image processing capability, enhancing video performance in foggy conditions encountered in surveillance and traffic monitoring applications. The 3720HD includes a variable hi-speed pan and tilt drive, with 360° continuous pan and +0 to -90° tilt. Fast positioning speeds result in 180° movements in 1.2 seconds. Providing multiple video stream capability, the 3720HD delivers two independently configured H.264 streams or an H.264 with MJPEG. The 3720HD provides a full function web server, allowing complete administrative and operator control capabilities. Administrative features include configuring network settings, user password assignments, setting video streaming properties, configuring camera imaging properties, defining presets, tours and assigning camera ID labels. The 3720HD is designed to operate in harsh weather with its IP66 enclosure protection. This minimizes the effects of water intrusion, pollutants and corrosives. CohuHD delivers years of clean, reliable images and backs it with a world class two year warranty.