DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-23

DQ MARINE PRODUCT DATA

KD-4FF Weatherproof Talkback Extension

Category
Marine Communication System
Origin
China
KD-4FF Weatherproof Talkback Extension

Product Overview

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

Key Specifications

Category Marine Communication System
Model / SKU kd-4ff-weatherproof-talkback-extension
Weight / Size 2.0KG
Origin China

Technical Information

KD-4FF Weatherproof Talkback Extension Technical Parameter

Output power: ≤5W

Nonlinear distortion: ≤10%

Operating voltage: DC24V

Color: Sea gray (RAL7035)

IP Class: IP56

Weight: 2.0KG

Power loss: 20W

Stuffing box cable entrance hole size: 1-Ф14mm, 1-Ф18mm

KD-4FF Mounting Size