DP 4EN

The DP 4EN is a weatherproof unidirectional sound projector designed for commercial, industrial, and public address use. It is suitable for both indoor and outdoor installations, delivering intelligible voice messages, background music, or alarm signals. It is certified to the EN 54-24 standard, making it suitable for voice alarm systems.FEATURE

Key Features of RCF DP 4EN

• 4″ full-range transducer

• Power selectable via 100 V line: 10 W, 5 W, 2.5 W

• Sensitivity: 91 dB

• Colour: Grey RAL 7035

• Flameproof ABS body with aluminium grille and bracket

• In/out ceramic terminal block for wiring

• Thermal fuse protection (to guard against overheating)

• Protection grade IP55 (dust protection + protection from low-pressure water jets)

• EN 54-24 certified (for voice alarm applications)

• Frequency response (-10 dB): 180 Hz – 16,000 Hz