KD-4FG Talkback extension

Output power: ≤5W
Nonlinear distortion: ≤10％
Operating voltage: DC24V
Color: black（RAL 9005）
IP class: IP44
Weight: 1.9Kg
Power loss: 8W
Stuffing box cable entrance hole size: 2-Φ14mm


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Company Profile

Kexun Electronics after more than 20 years of unremitting efforts, rooted in the shipbuilding industry, down-to-earth and continuous innovation, it is a high-tech enterprise dedicated to the research and development and production of shipbuilding industry supporting products, and integrates product sales and service.

Kexun Electronics adheres to the development concept of "technological innovation, quality-oriented, honest management, and service-oriented", guided by market demand, and relying on a strong technical research and development team to continuously develop new products. At present, the company has independently developed and produced more than 20 system products such as public broadcasting, general emergency alarm, program-controlled telephone, voice telephone, fire alarm, watertight door alarm, host transmission clock, master clock, CCTV, etc. Products have been widely used in civil ships, military ships, marine engineering and other industrial fields. Kexun Electronics also provides customers with powerful customized services to meet the needs of different customers.

The company has successively won "National High-tech Enterprise", "Provincial Science and Technology Small and Medium-sized Enterprise", "City Patent Demonstration Enterprise", "Top Ten Technological Innovation Demonstration Enterprise in District", "Safety Production Standardization Enterprise" and many awards. And has passed the quality management system certification, China National Nuclear Corporation qualified supplier certification.

Advantage of Kexun

Have a Strong R&D Team

Since its establishment, the company has been adhering to the spirit of "innovation, challenge, dedication, and concentration", taking technology research and development and personnel training as the company's development goals. The company's R&D team has won many titles such as "City High-tech Enterprise Research and Development Center" and "City Key Innovation Team".While attaching importance to the production and R&D work of the team's elites, the company also pays attention to the cooperation with universities. The universities conduct in-depth scientific research cooperation. The company's research and development technology has reached the domestic industry leading level, and related products have a number of independent intellectual property rights.

Seek Development by Technology, Survive by Quality

Our products need to undergo strict inspections before they leave the factory, including a series of tests for high-voltage insulation, sound pressure, electromagnetic compatibility, and high temperature aging.

Quality Assurance

We are determined to provide users with higher quality products, which have been approved by CCS, ABS, BV, LR, DNVGL, KR, RINA, NK, RS and other classification societies.
Explosion-proof products obtained ATEX, IECEx and other explosion-proof certification.

Prompt Delivery

We have a complete inventory management system and a three-dimensional warehouse to ensure that every order can be delivered in time.

Service-Oriented

While guaranteeing high-quality products, we have a strong after-sales service team and a global service network, and set up 7*24Hourly service calls are designed to provide users with faster and more efficient services.

Product Category

KD-4FG Talkback extension

Company Profile

Advantage of Kexun

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