Further technical details can be found in the Download section on this page. Description Type Size PA 5 230 AC pdf 38 KB Download PA 5 230 AC pdf 27 KB Download Quick Guide PA(X) 1/ PA(X) 5 pdf 1.2 MB Download [...] tone 130 Alternating tone, UK BS5839-1 (fire alarm) 131 : EN54-3 Alternating tone, UK BS 5839-1 (fire alarm, railway crossing) 135 Alternating tone, UK BS 5839-1 (fire alarm, increased urgency - railway [...] (optionally) Size of acoustical coverage (A x B x C in meter) 80 dB (A) 85 dB (A) 90 dB (A) 14.1 x 18.1 x 14.1 7.9 x 10.2 x 7.9 4.4 x 5.7 x 4.4 Coverage area with DIN tone and required sound levels. The figures