NEWS

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• Intercom serious crosstalk? What's the s...
1. If it is an amateur machine (with screen) that can manually adjust frequency, you can set other frequencies and simul...
• How to improve the intercom call distanc...
F Preface: The interphone talk distance is one of the criteria to measure the quality of an interphone. An interphone wi...
• The working principle of simple introduc...
Intercom transmission part: the RF carrier signal generated by the phase-locked loop and voltage controlled oscillator (...
• Ten main functions of digital interphone
Digital walkie-talkie is a digital walkie-talkie designed with digital technology. Digital walkie-talkie digitizes voice...

About us

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    Nan 'an Hongying Electronic Technology Co., Ltd. is a high-tech enterprise engaged in R&D, production and sales of professional wireless walkie-talkie communication products. The company is headquartered in Shenzhen, a frontier city in China and a world-renowned city. Since its establishment, the ...