Cohu's 3720HD Series provides high-definition 720p30 video with 30x optical zoom power, delivering full frame rate HD images over the entire optical range. The 3720HD dome camera offers three times the low light sensitivity of first generation Helios HD cameras. True day/night technology using a removable IR cut filter produces exceptional sensitivity down to 0.005 lux. The increased zoom magnification to 30x offers more than one and one-half times the previous 720p 18x technology, resulting in dramatically improved imaging performance to see and identify objects at greater distances.

The 3720HD Series dome camera includes a variable high-speed pan and tilt drive, with 360° continuous pan and +0 to -90° tilt. Fast positioning speeds result in 180° movements in less than two seconds. Providing multiple video stream capability, the 3720HD delivers two independently configured H.264 streams or an H.264 with MJPEG. The 3720HD operates on either 24Vac or PoE+ (Power over Ethernet) inputs.

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 and tours, and assigning camera ID labels.