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SZI 30 SZI 30 Infrared Emitter The SZI 30 is a small area emitter which can be fed modulated signals from an SI 30 or any other wideband modulator. It has no charging compartments, the LED on the right of the front panel serves as a power indicator instead, showing that a supply voltage is present.
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Coverage area of the SI 30 / SZI 30 Four SZI 30, mounted at an angle of 60° to one anoth- er. For comparison purposes, the coverage of a single SZI 30 is shown at 30°.