The half-year-lasted "Chinese Brand Theatre Audio Equipment Application Award" appraisal activity which was held by China Entertainment Technology Association (CETA) has came to a perfect end recently. As leading erterprises in Network Digital Audio Systems, Bao Ye Heng Company wins "Chinese Brand Theatre Audio Equipment Application Award" unsurprisingly. Bao Ye Heng Company's C-MARK brand has built a complete network digital audio system for Cultural Center Theatre of Shenzhen Public Security Bureau which helps to win this award.

Cultural Center Theatre of Shenzhen Public Security Bureau
 

To build and support national industry which was in combination with traditional culture to realize the co-prosperity of China cultural industry is the key work to the current government, and it's been proposed by the CPC Central Committee and the Sate Council. To adhere to this tenet, and to boost the Chinese Pro Audio Brand equipments' application in more and more Chinese Theatres, the CETA held the "Chinese Brand Theatre Audio Equipment Application Award" appraisal activity. The Technical Department and Performing Venue and Equipment Committee of CETA is in charge of organizing this activity.
 

Experts listening attentively and taking notes

This appraisal activity stipulated that the speaker system and amplifiers applied in the participating theaters should be Chinese Brand. The national inspection agency's testing report and industry expert's site listening and evaluation are two key appraisal basis. The National Testing & Inspection Center for Radio & TV Products of China has given the strict testing of Sound System's nine key factors, including sound transmission gain, transmission frequency characteristic, sound field normniformity (SFN), Sound Pressure Level (SPL), Total Noise Level (TNL) etc.  The Cultural Center Theatre of Shenzhen Public Security Bureau which was applied with Bao Ye Heng Company's C-MARK Network Digital Sound System has reached the highest National Prime Standard in all acoustic characteristic standard of performance sound system.

The Secretary-General of CETA's Technical Department and Performing Venue and Equipment Committee, Mr. Tonghua Zhao, has led the team to do the site listening and evaluation. Professor from Universities, National Level Stage Designers from national performing groups, senior sound engineers from national institute of acoustics, such as Mr. Qichang Zhao and Mr. Xin Ma, all are the best experts in China’s theatre sound industry have formed an authoritative Industry expert evaluation team. All the experts visited all participating theatres and have the comprehensive listening and testing, the testing has reached every corner and every detail. After multi-discrimination and well-documented, C-MARK Network Digital Sound System has won all experts’ unanimous praise. The Senior Engineer of Stage Design and Technology Research Institute of Beijing University of Technology, Mr. Guoqi Li expressed that the C-MARK system is perfect in sound quality and system innovation. C-MARK Network Digital Sound System won "Chinese Brand Theatre Audio Equipment Application Award" unsurprisingly for its sample application project in the Cultural Center Theatre of Shenzhen Public Security Bureau.

C-MARK Network Digital Sound System has been reputed as the “Visible Sound”. It utilized IT and network communication technology, taking digital active speakers as carrier, integrated class D amplifier module, network transmission and processing module, completely replaced the physical devices like amplifier, equalizer, limiter, distributor and filter etc. Through PC software, it realized the modification, processing, detection and controling of audio signal. Through the built-in class D amplifier module to amplify the digital audio signal and through network cable (CAT5/6) to transmit the digital audio signal. This revolutionary undertaking, realize the audio signal's digitalized processing, networking transmission, and intelligent control, it's not only breaks through hedging-in tradition in pro audio system design, but also opens a new era in the development of network digital audio aspect.

In short, CAT5/6 cable is available to form C-MARK network digital sound system. C-MARK network digital sound system can also be the effective and reliable remedial plan for the big projects having the wrong cabling or miss cabling problems caused by the decoration.
 

The Testing Report of National Testing & Inspection Center for Radio & TV Products of China
 

The Cultural Center Theatre of Shenzhen Public Security Bureau completed in three years. Bao Ye Heng's sound system road has passed severe test of time in the past 20 years. As the philosopher saids, "Going further doesn't depend on the starting point, but keep moving." Our dreram is "To enrich national cultural industry, to realize most beautiful Chinese dream", and we are sailing steadily.
 

Taking pictures with Experts