DP 1420 Sound Projector

The DP 1420 is a unidirectional sound projector characterized by high acoustic performance.

DP 1420 Sound Projector

It's ideal for train stations, underground stations, car parks, factories, warehouses, and PA systems in general.

  • Extremely sturdy body in extruded aluminium painted RAL 7035 light grey.
  • Front grille in painted steel.
  • Excellent reproduction of both speech and music.
  • Can be installed both indoors and outdoors, thanks to the IP 36 protection.
  • Transformer that enables connection to constant voltage lines at 100 V and 70 V, with possibility to select the sound power to be delivered from various values.
  • Orientable attachment bracket.

Specifications

DP 1420 Sound Projector Dimension Diagram

Type: Unidirectional sound projector, with transformer
Attachment system: Orientable
 
Continuous nominal power* 20/40 W:
100 V: 20-10 W
70V: 20-10-5 W
 
Input voltage: 100 V - 70 V
Frequency response: 180 ÷ 19000 Hz
Sensitivity (1W/1m): 91 dB
Maximum sound pressure (1m/maximum power): 104 dB / 107 dB
   
Angle of coverage:
1000 Hz: horiz. 195°; vert. 180°
2000 Hz: horiz. 100°; vert. 100°
 
Protection level: IP 36
Power value selection: Cable with 4 conductors
Connection cable length: 0.9 m
Dimensions (Ø x D): Ø 146 x 200 mm
Weight: 2.5 Kg

*Test lasting 24 hours with IEC spectrum

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