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Digital festoon works by combining the power for lamps and the control data down a common cable. Each system comprises a power unit and up to 200 special lamp holders. Lamp units attach to standard rubber 2.5mm cable. No tools are required for connection as special cable piercing pins cut the cables insulation without compromising insulation integrity. The maximum cable length is 200 Metres. Lamp units are suitable for use indoors or outdoors.
Each lamp holder has a special electronic circuit to decode line data and control a single 5W 48V lamp. Lamp units also incorporate a filament preheater to dramatically increase lamp life in flashing applications. Each lamp can receive four commands, on, off, fade up or fade down. All lamps also receive a global fade time variable which sets the rate at which fading occurs. The ability to fade adds an extra dimension to the display. Lamps data updates 20 times a second for fast dynamic lighting displays.
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