Since 1994 the company produce variable traffic signs and advertising devices based on own developed system of rotating triangular prisms. The 3-sided triangular prisms form variable field. Three different signs, pictograms or messages can be displayed on variable field. The standard width of prisms is 85 mm. The prisms can be oriented vertically or horizontally depending on variable field parameters (size and type of sings pictograms or displayed pictures). The each prism has one drive motor, the CPU controls the process of field change.
The unique software which includes build-in diagnostic is used for control of display change. The basic parameters of variable traffic sign are :
Technology rotating triangular
driven prismsPower supply 220 V , 50 Hz
Back-up battery 4 x 12 V DC, 4 Ah
Operational temperature range -40°C to + 70°C
Max. variable field area size 3,2 x 5,04 m
Control lines 3 wires 24 V DC
OK return 1 wire 24 V DC
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