Master of meeting system of OBT-3000
Digital control and audio signals of the master and the conference system unit are thansferred with the same transmission power view (eight cores).

Has the following functions:open conferences,1/2/3/5 limite speech.

Built-in video interface that can be connected to the central processor,for thoseimage tracking unit can achive the image tracking function.

Single host with four terminals can be connected to the main cable conference units more than 60 groups and with load and short circuit protection function,using 250 units simultaneously can be realized if add expansion device.

With 3 sets of audio signal output terminal for external recording or speakers.

Frequency Response: 100Hz-18KHz; Total Harmonic Distortion: 100Hz-18KHz audio conference system output is less than 0.1%. With built-in 115W speaker monitor and a volume adjustment. Power consumption: 500W, power supply :AC220.

Can be installed in standard 19-inch rack.

In line with international conference facilities standards and international safety UL, CE certification, CCC safety certificationn.

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.