The auditorium at a branch of the Ya’an Municipal Public Security Bureau has been modernized, with Hishico’s professional systems setting a new benchmark for audiovisual technology!
Recently, the auditorium at a district branch of the Ya’an Municipal Public Security Bureau successfully completed its modernization project. The facility has introduced a brand-new professional sound reinforcement system, stage lighting system, and stage machinery system from Hishico, creating a modern, multifunctional venue for police activities that integrates conference, training, and performance functions. This significant upgrade has not only enhanced the level of information technology in public security work but also provided a professional-grade audiovisual environment for police exchanges and community events.
Technology Empowers Policing (Specialized Systems Create a Spectacular Display of Sound and Light)
As a key venue where public security agencies hold meetings to deploy operations, conduct professional training, host cultural events, and receive important guests, the auditorium has extremely high requirements for audio-visual quality and the on-site environment. After extensive research and comparison, the branch bureau ultimately selected a comprehensive solution from Hishico, a well-known domestic audiovisual brand.
No. 1 Professional Sound Reinforcement System
• Hishico professional sound reinforcement system features a linear array speaker design that ensures uniform sound pressure level distribution throughout the venue, guaranteeing clear and natural sound at every seat. Equipped with a digital audio processor and multi-channel power amplifiers, the system supports a variety of audio input sources—including microphones, computer audio, and external devices—to meet the needs of diverse scenarios such as conference presentations, training sessions, and cultural performances.
• Particularly in terms of speech intelligibility, the system employs advanced echo cancellation and noise suppression technologies, effectively eliminating the feedback issues commonly found in traditional sound reinforcement systems and ensuring that meeting content and training key points are conveyed accurately and clearly to every attendee.
Main System Components:
• Main PA Speakers: 8 OBK-2008S line array speakers + 2 OBK-2018DY passive line array speakers; each group consists of 4 OBK-2008S speakers and 1 OBK-2018DY speaker, with adjustable vertical coverage angles
• Fill Speakers: 8 OBK-710 professional speakers
• Lectern speakers: 2 OBK-708 professional speakers
• Subwoofers: 2 OBK-918S professional speakers
• Monitor speakers: 2 OBK-712F monitor speakers
• Chorus microphones: 2 OBK-316Q
• Wireless Microphones: 2 OBK-525UL + 2 OBK-525UT + 2 OBK-525U
• Conference Microphones: 1 OBK-0303D Chairman Microphone + 11 OBK-0303DA Delegate Microphones
• Digital Mixing Console: OBK-V24
• Professional Power Amplifiers: OBK-400EX + OBK-600EX + OBK-1000EX + Subwoofer Amplifier OBK-1300PA
• Feedback Suppressor: OBK-224A, automatically detects and suppresses feedback in the sound reinforcement system, preventing shrill noise from microphones during use, and ensuring speech clarity and the smooth conduct of meetings.
No. 2 Stage Lighting System
• The auditorium’s stage lighting system utilizes a combination of smart fixtures, including profile spotlights, Par cans, beam lights, and panel lights, among others. These can be precisely controlled via a lighting console to achieve a variety of lighting effects and scene transitions. The system supports both pre-programmed and real-time control modes, allowing users to activate the appropriate lighting scheme with a single button press based on the type of event.
• Whether it’s a solemn and formal business meeting, a lively and vibrant cultural performance, or an intense and competitive business contest, the lighting system can create the most appropriate atmosphere, greatly enhancing the professionalism and entertainment value of the event.
System Components:
• Profiler OBW-COB4050: Precisely controls the shape and range of the light spot, allowing light to be focused on specific areas or subjects to highlight the main visual focus, create localized lighting effects, and enhance the sense of depth on stage.
• Par Light OBW-P54: Used for large-area wash lighting and general illumination; it can alter the overall color tone of the stage by changing color filters or adjusting RGB mixing to create atmosphere and enhance visual impact.
• Beam Light OBW-260Y: Produces a bright, sharp beam effect through an extremely narrow beam angle. It is often used to create dynamic visual impact, emphasize the sense of space on stage and the tension of the performance, and enhance the atmosphere of the show.
• Panel Light OBW-2200W: Provides uniform, soft general lighting that covers the entire auditorium, ensuring ample and even lighting on both the stage and in the audience area to meet the functional needs of daily activities such as meetings and recording sessions.
No. 3 Stage Mechanics System
• Hishico stage machinery systems—including electric lifting devices and curtain systems—enable flexible and versatile stage configurations. Through an intelligent control system, staff can easily and quickly change stage layouts, significantly improving venue utilization and operational efficiency.
Multifunctional Integration (Meeting the Diverse Needs of Police Work)
The upgraded auditorium has now become a multifunctional, modern venue capable of meeting the increasingly diverse needs of public security agencies:
• Deployment of Important Meetings: An exceptional sound reinforcement system ensures that leadership directives and work assignments are clearly conveyed to every officer, while professional lighting creates a solemn and dignified meeting atmosphere.
• Professional Skills Training: The high-fidelity audio-visual system provides an excellent platform for remote training and video-based instruction, enhancing training effectiveness and the learning experience.
• Showcasing Police Culture: Comprehensive stage facilities provide a professional venue for public security agencies to host cultural events such as artistic performances, award ceremonies, and police open houses.
• Public Reception Services: The well-maintained facilities are also used to host community representatives and conduct police-community interaction activities, showcasing the positive image of public security agencies.
Setting an Industry Benchmark (Taking Police Work to New Heights Through Technology)
• The upgrade of the auditorium at a district branch of the Ya’an Municipal Public Security Bureau is a concrete implementation of the strategy to strengthen the police through technology and reflects the ongoing advancement of modernization within public security agencies. The introduction of Hishico professional audiovisual system has not only enhanced the auditorium’s hardware capabilities but, more importantly, provided technical support and assurance for the conduct of police operations.
• The successful implementation of this project also provides valuable lessons for the construction of similar venues at other public security agencies, enterprises, and institutions, setting a new industry benchmark. In the future, this venue will serve as a key platform for conveying police directives, exchanging experiences, and showcasing the agency’s image, thereby injecting new vitality into public security work and force development.
