The website is being upgraded......

Technical support

always adhere to the customer-centric, through customized solutions and products to create value for customers; Build a win-win ecosystem with suppliers, partners and customers to promote audio and video technology progress and industrial development!

Frequently Asked Question

What problems should be paid attention to in the preliminary investigation of the narrow edge liquid crystal splicing project?

What is the difference between DLP rear-projection, plasma and LCD?

Digital lights compared with LED screens and projectors

The problem of maximum power consumption of power amplifier

The directivity of the microphone

Fault check and elimination of sound reinforcement system

How to protect the speaker with limiter

The main causes and solutions of whistling in sound reinforcement system

Principle and solution of video conference echo generation