DESCRIPTION

This heavy-duty weatherproof metal re-entrant horn loudspeaker has been designed for high quality sound reinforcement with the industrial market in mind. Being non-corrosive and resistant to salt laden air makes it suitable for both indoor and outdoor use. It offers a lockable mounting bracket manufactured in stainless steel, a variable tapping selector switch found in the rear die cast aluminium chamber.

The MHS metal horn is designed to allow for installation with a loop in loop out cabling method thus avoiding the need for an additional junction box. 

Its rugged construction and quick and easy installation makes it ideally suited for such places as shopping centres, railway stations & prisons etc.

• ENC models are compliant to the EN54-24 standard for Voice Alarm systems, it includes a capacitor for DC line monitoring.

FEATURES

EN54-24 Certified Models:

• MHS20T/ENC

Certification:

• EN54-24:2008: Fire detection and fire alarm system - Certificat N° 0905-CPR-201108

SPECIFICATIONS

MHS20T/ENC

Electrical

• Rated power, Watts: 20
• Tappings 100 volt line, Watts: 20/10/5/2.5/1.25
• Transformer Impedance, Ohms, 100V: 0.5k/1k/2k/4k
• Tappings 70.7 volt line, Watts: 10/5/2.5/1.25/0.625
• Driver impedance, Ohms: 8
• Effective frequency range, Hz (BSEN60268-5): 300-16.5K
• S.P.L. @ 1 m, 1 Watt, dB, Octave, 100 Hz-10 kHz: 105
• S.P.L. @ 1 m, Full power, dB, Octave, 100 Hz-10 kHz: 118
• Dispersion at 1k/2k Hz, Degrees: 143/66

Environmental

• IP-Rating: 66
• Max/Min Amb Temp: -25°C/+70°C
• Relative Humidity: ≤95%

Mechanical

• Dimensions, front and depth, mm: Ø217x297
• Net Weight, Kgs: 2.50
• Colour (Unless Specified): Grey, RAL7035
• Material: Die cast Aluminium housing
• Mounting: Steel U bracket
• Safety: Ceramic Block, Thermal Fuse, Capacitor for DC line monitoring
  

APPLICATIONS

• Schools
• Stores
• Shopping malls
• Hotels
• Train stations
• Universities
• Industrial sites

Case studies

DOCUMENT DOWNLOADS

Compare models