The SpeedDome Ultra Drone III is a fixed camera housed inside the SpeedDome Ultra chassis. This 540 line color camera – with its choice of 1/3-inch, auto vari-focal lenses – provides a value driven alternative for users who require fixed camera coverage, but like the appearance and deterrence of a full-featured dome camera. The 370? pan and 90? tilt mechanism enables the internal camera and the eyeball to be manually positioned in any orientation. The friction bearings hold the camera in that fixed position, pointing at the desired camera view. The manual lens controls allow for zoom, iris and focus adjustments as necessary. A dummy model is also available without a camera/lens assembly. For maximum flexibility, the drone can accommodate both types of SpeedDome Ultra mounting bases – the standard mounting base and the I/O board mounting base. This means that the drones are interchangeable with SpeedDome Ultra without the need for any re-cabling. The interchangeability allows you to install the drones at a facility and then replace them with programmable domes as budgets and/or needs change. In addition, you can interchange the drones and the domes as surveillance requirements change.