Spectra IV SE and SL have been designed with ease of installation and ease of maintenance in mind. Each dome system consists of three components: a back box, a dome drive, and a lower dome. These three system components are interchangeable with other Spectra IV and Spectra IV SE dome systems, making retrofitting and application adjustments simple. Also, dome drives and lower domes can be removed and replaced reducing maintenance time.

The Spectra IV SL series is an entry-level system designed for those applications that require good quality video and control but not all the features associated with the Spectra IV SE series. This model is available in all standard models, including in-ceiling, surface mount, pendant, environmental in-ceiling and environmental pendant.

The Spectra IV SE Series delivers unmatched video quality and performance. Available in either the 29x or 36x models, Spectra IV SE is specifically designed to meet the stringent video security requirements of city surveillance, industrial, marine, transportation, and casino applications.