YSQ-W Flush Type Loundspeaker:
China YSQ-W Flush Type Loundspeaker:
YSQ-W Flush Type Loundspeaker
1) Chapter 2 of Part 4 of the "Steel Ship Classification Rules" of the China Classification Society;
2) Chapter VII of International life-saving appliance code, annex, as amended by msc.218(82);
3) IMO resolution A. 1021 (26) code on "Alarm and indicators, 2009".
Colour: Magnetic White
Shell material: ABS
Steady voltage input: 120V
IP rating: IP20
Power and sound level:
| Power | 0.5w | 1w | 2w | 3w | 5W |
| Sound level(dB) | 78±3 | 80±3 | 84±3 | 87±3 | 92±3 |
