DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-15

DQ MARINE PRODUCT DATA

YDC-DF Ceiling Speaker

Category
Marine General Alarm System
Origin
China
YDC-DF Ceiling Speaker

Product Overview

DQ Marine supplies marine equipment and technical products for shipyards, vessel operators, offshore projects and industrial buyers worldwide.

Key Specifications

Category Marine General Alarm System
Model / SKU ydc-df-ceiling-speaker
Weight / Size 0.5KG
Origin China

Technical Information

YDC-DF Ceiling Speaker Function

Volume is not adjustable when used solely.

Volume can be adjustable when used with volume control box together.

Two wires input.

With fuse for short circuit protection.

For cabin and toilet unit.

Technical Parameter

Rated output power and sound pressure level:

0.5W/78dB±3dB 1W/80dB±3dB 2W/84dB±3dB

3W/87dB±3dB 5W/92dB±3dB

Color: White (RAL 1013)

IP Class: IP56

Weight: 0.5KG

YDC-DF Ceiling Speaker Mounting Size