Taiden HCL-404, Installation And Operating Manual

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Sidelobe Optimized: sidelobe optimized switch, if acoustic environment is good, close sidelobe optimized
function to get more reverberation sound, improve hearing fullness, or else, open sidelobe optimized function,
reduce reflected acoustic energy, in order to obtain better articulation of speech;
Figure: Sidelobe optimized (ON)
Figure: Sidelobe optimized (OFF)
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Center: 2 beams, the central position can be adjusted independently, according to the percentage setting, the
default value is 50, that is, the positive axis of the beam in the middle of the sound column; set to 100, the
positive axis of the beam at the top of the sound column; set to 0, the positive axis of the beam at the bottom of
the sound column;