Audited Supplier
Guangzhou Yuanfeng Electronics Co., Ltd. was established in 2015. We are IoT solution provider with audio and video as its core technology innovation, which integrates R&D, production and sales. We adheres to the business philosophy of "Win-Win Cooperate" and practices the core values of "Yuanfeng Electronics, Convey Sound".
Currently, Yuanfeng Electronics has more than 10 engineers and technicians who have extensive professional experience in the audio area. We always adhere to the trinity of product, quality and service to provide you with the maximum advantage.
Main products: Professional Power Amplifier, Professional Loudspeaker, Line Array Loudspeaker, Conference Microphone, etc.
We are constantly looking for agents and distributors all over the world, and sincerely look forward to establishing a long-term good business relationship with every agents.
If you are interested in our products or have any customized requirements, don't hesitate contact us online at any time, and we will do our best to reply you.
| Oscillation mode phase-locked loop module circuit design | |
| Working voltage | DC12-16V |
| Use distance | 80-100 meters |
| Carrier frequency range | 640~690MHz |
| S/N | >105dB |
| Working distance | 80-100 meters |
| Sensitivity | <0.5%@1K Hz |
| Dynamic range | > 110dB |
We provide one year of online technical support service for all our products.
If you have any problems with the product after receiving them, you need to send us pictures or relevant videos firstly, and we will do our best to solve your promble.
If the problem is with the products' parts, we will replace them for free within one year.
Q1:I need a sample, how can I pay?
A1:If you need the samples to evaluation, we can provide them. And you should pay for the transportation freight of samples and the samples fee. The samples fee will refundable after you place the first oder.
Q2:What is the warranty for your products?
A2:SOYF products provide one year free online technical support.
Q3:Can you support customization? Including putting our logo on products or packages.
A3:Yes, we support ODM/OEM, please provide your all requirements before productions.
Q4:What is the MOQ? And how do I pay?
A4:The MOQ is 1 pieces. We support cash, T/T, L/C, Western Union.
Q5:What about the delivery time?
A5:About 7 weekdays for spot products;
About 1 month for customized products or large quantities, please contact our staff for more details
