YTQ-1 Volume Control Box:

China YTQ-1 Volume Control Box:

YTQ-1 Volume Control Box

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

IP rating: IP20

For volume control of loudspeaker

The cable connects speaker is 2 cores