Bosch LA3-VARI-E LA3-VARI-xx Vari-directional array Vari-directional array extension unit F.01U.354.644

BoschLA3-VARI-E VARI Active Speaker Array Expansion Unit Variable Directional Speaker Array F.01U.126.626 Excellent sound quality and speech intelligibility Intelligent modular design, embedded installation Smart beam configuration software, support EASE Integrated background noise monitoring to realize automatic volume control function F.01U.126.626 68,160 LA3-VARI-E Netherlands VARI Active Speaker Array Expansion Unit frequency range 2 VARI-B 130 Hz to 10 kHz (±3 dB) VARI-BH 130Hz to 18kHz (±3dB) Maximum sound pressure level 3 continuous/peak VARI-B 90 / 93 dB SPL (A-weighted at 20m) VARI-B+E 90 / 93 dB SPL (A-weighted at 32m) VARI-B+E+E 88 / 91 dB SPL (A-weighted at 50m) VARI-BH 89 / 92 dB SPL (A-weighted at 20m) VARI-BH+E 89 / 92 dB SPL (A-weighted at 32m) VARI-BH+E+E 87 / 90 dB SPL