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Manual Gong 500M
FOR SHIP CLASSES I, II, III
Specifications:
- BSH type approval DHI 02/05 G/77
- Sound pressure level not less than 110 dB/1 m
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Electro-Mechanical Gong 500EL
FOR SHIP CLASSES I, II, III
Class requirements:
- Limits of fundamental frequencies: 250-700 Hz
- Intensity in 1/3rd-octave band level at 1 m distance, referred to 2x10-5 N/m²: 120 dB
Specifications:
- BSH type approval DHI/49/12G/82
- Operating on AC 1phase
- Sound pressure level not less than 110 dB/1 m
- Manual operation possible
- Technical Data

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Electronic Gong ZG110
FOR SHIP CLASSES I, II, III
Specifications:
- BSH type approval BSH/49/20 G/94
- Operating on AC 1phase or 24 V DC
- Sound pressure level 110 dB/1 m
- Ship gong characteristic
- Technical Data

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