DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-14

DQ MARINE PRODUCT DATA

KH-1SF Weatherproof Auto Telephone

Category
Marine Communication System
Origin
China
KH-1SF Weatherproof Auto Telephone

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 kh-1sf-weatherproof-auto-telephone
Weight / Size 2kg
Origin China

Technical Information

KH-1SF Weatherproof Auto Telephone Function

DTMF dial key telephone

Technical Parameter

Feed voltage: 24-48V

Ringing sound pressure level: ≥75dB

DC impedance: <300Ω

Color: Sea gray (RAL7035)

IP Class: IP 56

Weight: 2kg

Stuffing box cable entrance hole size: 1-Ф18mm

KH-1SF Mounting Size