DQ Marine

Marine Equipment & Technical Supplies

TECHNICAL DATASHEET Issued 2026-08-14

DQ MARINE PRODUCT DATA

KH-1J Noise-proof Auto Telephone

Category
Marine Communication System
Origin
China
KH-1J Noise-proof 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-1j-noise-proof-auto-telephone
Weight / Size 1.1kg
Origin China

Technical Information

KH-1J Noise-Proof Auto Telephone Function

DTMF dial key telephone

Technical Parameter

Feed voltage: 24-48V

Ringing sound pressure level: ≥85dB

DC impedance: <300Ω

Color: Black (RAL9005)

IP Class: IP 44

Weight: 1.1kg

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

KH-1J Mounting Size