Sound Limiter
3701567904868
02190
LA SD acoustic limiter: compliance with Decree 2017-1244 for public buildings broadcasting amplified music
The LA SD acoustic sound limiter is the leading solution for bringing your establishment into compliance with Decree No. 2017-1244 (replacing Decree 98-1143), regarding noise risk prevention and amplified sound in public access buildings (ERP).
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The LA SD sound level limiter ensures compliance with noise regulations in all public access buildings regularly or occasionally broadcasting amplified music (nightclubs, bars, community centers, theaters...).
This acoustic limiter operates by cutting the power supply to the sound system. The remote sound level meter and display unit allow real-time monitoring of dB levels, providing alerts before a shutdown occurs.
A simple solution for installation, configuration, and use in sound level management.
| SPECIFICATIONS | LA SD |
| Type | Acoustic dB limiter |
| Material | Steel case, aluminum cover |
| Connectors included | 3 CEE 22 type lockable and sealable plugs |
| Fuse Protection | Logic board, alarm output, sound output, general |
| Sound Level Meter Unit | 01 dB brand with active measurement control, complies with regulations, aluminum case with sealed cover |
| Sensor Cable | 20 m |
| Display Type | Instantaneous level, average level, 5-block bargraph |
| Display Unit | Machined from solid aluminum, on adjustable stand |
| Display Dimensions | Ø 226 x 104 mm |
| Display Cable | 10 m |
| Configuration | 4-key keypad, installer code access |
| Thresholds | 2 programmable thresholds (closed doors or open doors) |
| Light Alarm Output | 500 Watts 230 Volts (for beacon or light box) |
| Sound System Output | Mains power cut-off |
| Log History |
Start/Stop date and time over 60 days. Events: unsealing, bypass, sensor fault, LAeq 10 min. Download via RS232. |
| Mounting | Wall-mounted or tabletop |
| Dimensions (W x D x H) | 260 x 175 x 57 mm |
| Weight | 2 Kg |
| Compliance | Compliant with Decree 98/1143 |
