Frequency range: 2402-2482MHz
Adjustment method: GFSK
Audio delay: <12ms
Pairing method: automatic scan pairing lock, with close-range priority pairing mechanism
Output power: 70W, with one or more auxiliary boxes
Sensitivity: 91dB±
Frequency response: 20Hz-20KHz (+-3dB)
Total harmonic distortion: ≤0.5%
Signal to noise ratio: ≥90dB
Signal input: built-in wireless microphone x1, balanced input x1, balanced output x1, wired microphone input x2
Function panel: independent microphone volume adjustment, independent reverberation adjustment, independent treble and bass adjustment, independent music volume adjustment
Power supply voltage: 180V~240V
Working temperature: -35℃~60℃
Size Main/Sub cabinet: 220*200/140*350MM
Speaker: 6.5 inch bass, 3 inch tweeter

Feature:

Unique technical characteristics:
Automatically scan for pair lock,
With a close-range priority pairing mechanism,
Long distance can reach 60CM,
PC/AUX with one-key noise reduction function, unique technology, mid and high frequency sound effects

Shenzhen OBTPA Technology Co., Ltd(www.obtsys.com) is a company which integrates research & development, manufacture and sales. It stands out of the high-tech industry realm of public address system among other competitors. Our company has been always adhering to the business philosophy of continuous innovation and creating value from customers since 1999 when the company established, hence a various of products has been successfully used in the big famous events such as the Olympic Games, World Expo, Asian Games, etc. these achievements make us gain a various of patents and establish a good brand image in the industry.

All products have assed CE, FCC certificates, and the “OBT” brand trademark has been registered in the European Union, the United States and Japan.

Our company has always focused on the innovative development of audio and video applications. Its products cover analog PA system, digital PA system, SIP video PA system, POE network audio speaker, professional audio speaker, paperless conferences, video conferences and other products, after more than 20 years of development, we have independent research and development, production and application design capabilities, can well solve the compatibility, reliability and advanced issues of communication, emergency, command and other issues. Products are widely used in the safe cities, smart parks, smart campuses, smart hospitals, and smart stations and other fields, successfully established a good brand image—OBT. We are committed to developing into a world-class video integration PA system manufacturer.

Company Panorama：https://world-port.made-in-china.com/viewVR?comId=OMHJKoTbABc