PA 20 – LO – Size of acoustical coverage (A x B x C in meter)
| 80 dB (A) | 85 dB (A) | 90 dB (A) |
|---|---|---|
Coverage area with DIN tone and required sound levels.
PA 20 – LO (Low Output): Due to VdS/EN 54-3 approval the PA 20 is reduced in sound output to max. 120 dB (ex factory).
The figures shown are mainly for a quick orientation. For an individual and precise interpretation please use Pfannenberg Sizing Software (PSS).
PA 20 – HO – Size of acoustical coverage (A x B x C in meter)
| 80 dB (A) | 85 dB (A) | 90 dB (A) |
|---|---|---|
Coverage area with DIN tone and required sound levels.
PA 20 – HO (High Output): If the application is not requiring VdS/EN 54-3 approval (e.g. for machines) the max. sound output could be used by turning the potentiometer on the PCBA to the upper limit (see operation manual).
The figures shown are mainly for a quick orientation. For an individual and precise interpretation please use Pfannenberg Sizing Software (PSS).
