After extensive market research and evaluation, Beijing 797th Audio Co., Ltd. has decided to cooperate with Junhuiteng Technology to respond to the RoHS2.0 directive and adopt Junhuiteng Technology's product LC-2800G Plus+automatic sampling system solution. During delivery, technical personnel overcame the difficulties of epidemic prevention and control and the severe cold climate in the north to install and debug in a timely manner, and provided training to personnel. The project has been accepted and put into normal use。

The 797 audio system has a municipal level technology research and development center, advanced electroacoustic testing laboratory, Beijing acoustic testing station, complete scientific research equipment, and multiple sets of high-end comprehensive manufacturing equipment. It has an international standard factory building of over 40000 square meters. The company has a research and development team composed of multiple industry experts, PhDs, and a large number of engineers. The company has cooperated with Communication University of China to establish an acoustic industry university research base. Hosted or participated in the development of national standards such as "General Technical Conditions for Microphones", "Comparison Method for Measuring the Free Field Sensitivity of Microphones", industry standards such as "General Specification for Measuring Capacitive Microphones", "Measurement Method for Measuring the Electroacoustic Performance of Capacitive Microphones", "General Technical Requirements for Security Pickups", "General Specification for Loudspeaker Systems for Performing Arts", and "Subjective Evaluation Method for Sound Quality of Professional Audio Equipment for Performances"。

The 797 audio system has the qualifications of Class A for building intelligent system design, Class I for electronic and intelligent engineering contracting, and Class I for comprehensive technical ability of professional audio engineering issued by the Ministry of Housing and Urban Rural Development of China. A series of qualifications and qualifications, including safety production license, ISO9001 quality system certification, ISO14001 environmental management system certification, GB/T50430 intelligent engineering, C-TPAT anti-terrorism certification, etc。

The Zhongjun Huiteng Technology solution stood out in this evaluation, and the customer fully verified the relevant technical standards and chose the cost-effective liquid chromatography solution. As the drafting unit of T/CESA 1063 2019 group standard, Junhuiteng Technology has been dedicated for more than ten years and has a large number of application cases, which is also a source of customer cooperation confidence。

Regarding 797:

Beijing 797th Audio Co., Ltd. was founded in 1953, formerly known as the state-owned 797th Factory. It is the chairman unit of the China Electroacoustic Industry Association and a high-tech enterprise integrating research and development, production, sales, after-sales service, maintenance and guarantee, and intelligent engineering。

The 797 audio products cover various recording microphones, conference microphones, conference systems, consumer microphones, measurement microphones, amplifiers and front-end equipment, speakers and speaker systems, as well as intelligent acoustics, intelligent speech recognition, security engineering and other products。

Over the course of more than 60 years, 797 Audio has built a team engaged in intelligent engineering. We have undertaken and completed over a thousand influential high-quality projects, including the Tiananmen Square sound reinforcement system, Tiananmen Square flag raising system, Central Office Conference Hall, State Council Conference Room and Foreign Guest Reception Hall, New Building of the Ministry of Public Security, Beijing Workers' Stadium, Olympic Sports Center, Guangzhou University City, etc。

The 797 Sound has been contracted to build all previous military parade sound reinforcement system projects, and successfully completed all previous National Day military parades and National Day celebration evening sound reinforcement system projects in 1959, 1984, 1999 and 2009, such as the military parade sound reinforcement project for the 70th anniversary of the victory of the Chinese People's War of Resistance against Japanese Aggression and the World Anti Fascist War in 2015, as well as providing sound pickup products for the military parade sound reinforcement system project for the 90th anniversary of the founding of the Chinese People's Liberation Army in 2017 and the South China Sea military parade sound reinforcement system project in 2018。

The picture shows the customer's on-site usage