Home Intercom System
LeeLen Noticias
LeeLen Noticias
LEELEN security-type intelligent building (visual) intercom system passed the inspection by the Ministry of Public Security for the first time!

2020-04-01

admin

Recently, the security-type intelligent building apartment (visual) intercom system launched by LEELEN successfully passed the "National Security Guard Alarm System Product Quality Supervision and Inspection Center (Shanghai)" and "Ministry of Public Security Security Guard Alarm System Product Quality Supervision and Inspection Center". The test has become the first company to pass the requirements of this standard since the implementation of GB / T 31070.2-2018 "Building-Communication Intercom System Part 2: Technical Requirements for All Digital Systems" since July 1, 2019.
As the first company to pass the test of the intelligent building apartment (visual) intercom system, LEELEN has been focusing on the R & D and application of building apartment intercom for more than 20 years. The technology of building apartment intercom has been greatly precipitated and developed In this test, LEELEN security-type intelligent building apartment (visual) intercom system has electromagnetic immunity, conducted continuous disturbance, radiated continuous disturbance, system end-to-end audio delay, echo suppression, and system end-to-end audio conversion time. , Image resolution, video frame rate, video delay, lip synchronization, ETC, showing superior performance than the test standard requirements.

The full name of EMC is Electro Magnetic Compatibility, which is defined as "the ability of equipment and systems to work normally in their electromagnetic environment and not to constitute unsustainable electromagnetic disturbance to anything in the environment". The successful passing of the EMC-MSTL test certification strongly confirmed the safety, stability and reliability of the intercom products of LEELEN Tower.
In the future development, LEELEN will continue to innovate, give full play to its core technical advantages in the field of intercom, assist the standardized development of the industry, and actively contribute more power to product innovation and market application!

Product Quality Supervision, Inspection and Testing Center of Security Prevention and Alarm System, Ministry of Public Security
The National Institute of Security and Alarm System Product Quality Supervision and Inspection Center (Shanghai), the Third Research Institute of the Ministry of Public Security, was established on the basis of the Ministry of Public Security and Security Alarm System Product Quality Supervision and Inspection Center, authorized by the National Certification and Accreditation Administration, An inspection institution that has passed the metrological certification and the accreditation of the National Laboratory Accreditation Committee of China.

The Third Research Institute of the Ministry of Public Security is mainly engaged in network security and intelligent police scientific research innovation and technical support. It has long-term accumulation in research fields such as intelligent sensing of police information, safe sharing of police data, and monitoring and early warning of illegal crimes. Its business covers public safety Product development, testing and evaluation, system integration and other fields.

Derechos de autor © 2015-2020 Xiamen Leelen Technology Co.,Ltd..dyyseo.com