Pan Tilt Zoom
Day and Night
Fast

Li Lin's Day and Night Fast Dome measures only 145mm in diameter and is capable of making 360 degrees continuous rotation with a speed range of 0.18 to 360 degrees per second, ensures direct and accurate target positioning. When required the dome can be quickly spun through 180 degrees, an important feature when something passes directly under the camera.

Up to 128 preset positions can be programmed and recalled with an accuracy of 0.25 degrees. First 16 presets can be divided into 4 groups for auto touring with individual settings for speed and dwell time.

Each Fast Dome has 6 alarm inputs (expandable to 64) can drive the dome to any position in under a second. A local alarm output can be configured as NO or NC and two types of alarm response mode provide flexible alarm management. Rs-485 control interface makes our fast dome cameras easy to fit into our exist systems and compatible with other manufacturers' control systems.

There are control keys for every major function of the matrix switchers, fast dome cameras and telemetry receivers including proportional joystic, one-touch preset buttons, autopan and lens controls. LED lamps indicate whether focus and iris are set to manual or auto for the current dome and whether it is set in Autopan mode.

12Vdc power is connected via a jack on the rear panel, alongside teh 2 DIN connectors for RS-485 input and output. A LED lamp indicates when power is on and an audible tone confirms keystrokes, accepted commands and alarm activation.

A dip-switch configures each keyboard for either direct connection to a dome, connection to a matrix as a master or connection to a master keyboard as one of seven slaves. The keyboard is constructed from extruded aluminium with plastic end caps and buttons. A 12Vdc supply is included.