PRO-UNITED TECHNOLOGY & ENGINEERING LTD.
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Switcher & Interface System

The various brands and products that we offer can make numerous high quality connections between devices.
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Switcher and interface system is effective to distribute and manage signals of various equipment from one place to another even in great distance.

A network switch links various network devices such as computers, printers, and wireless access points, facilitating the transfer of data packets. Switches can exist as tangible hardware or virtual software-driven entities that control physical systems. In modern network infrastructures, switches constitute a significant portion of the network equipment. 

Our AV switching and distribution solution can be counted on for its clarity, immediacy, security, reliability, redundancy, and ease of use.
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Where can they be utilised?

  • Convention centres
  • Meeting rooms
  • Classroms
  • Commercial buildings
  • Hospitals
  • Anywhere that utilises multiple AV devices

Product Range:
Audio System
Central Control System
Digital Signage
​Display System
Lighting
Public Address System
Switcher & Interface System
Simultaneous Interpretation System
Video & Audio Conferencing System
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PRO-UNITED TECHNOLOGY & ENGINEERING LIMITED
Hong Kong 
Tel:   852-2487 2882
Fax:  852-2489 9797


PRO-UNITED TECHNOLOGY (MACAU) LTD.
Tel: 853-2870 3673
Fax: 853-2878 3935

Email: [email protected]









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Copyright@PRO-UNITED. 

All Rights Reserved.
  • HOME
  • Our Services
  • Solutions & Products
    • Audio System
    • Central Control System
    • Digital Signage
    • Display System
    • Lighting
    • Public Address System
    • Switcher & Interface System
    • Simultaneous Interpretation
    • Video & Audio Conferencing
  • Project Portfolio
    • Commercial
    • Education
    • Hotel
    • Shopping Arcade
    • Museum & Stadium
    • Public
    • Residential
    • Retail
    • Infrastructure
  • About us
    • Why Pro-United?
    • Certifications
    • Our Partners
    • Contact Us
    • Work with us