UHF-301 Tips: Quartz Lock (Qualtz LOCked) machine types: quartz oscillator to generate the transmit and receive accurate and stable fixed frequency, the circuit is simple, low cost KTV stage microphone, a standard circuit design of today's wireless microphone. This type of microphone and receiver only a single fixed frequency paired with a wireless microphone one for two, you can not change or adjust the frequency of use. UHF-6200 tips: To prevent the wrong take lavalier wireless microphone microphone wholesale and retail, can be carried out a number or color settings for each microphone transmitter microphone, people were given before the show, machines, when used interchangeably, should by someone to arrange microphone OEM, Junya Electronics (certified), Enping microphone provided by Junya electronics factory. Enping Junya Electronics Factory (shop1394643557089.1688.com) Guangdong Jiangmen, microphone, microphone leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Junya electronic leadership in the staff warmly welcome all inquiries negotiations to create a better future Junya electronics.