One-Stop Multi-System AV Integration Solution for Ethiopian Government

At PSSSA, the Cinema Hall and Meeting Hall serve as key venues for conferences, meetings, presentations, and events, while the wider facility requires reliable audio communication for background music, zone paging, and voice alarm.

To address these needs, DSPPA implemented comprehensive AV systems for the two halls, complemented by a building-wide PA & Voice Alarm System.

What the Project Requires

The project called for professional AV capabilities across the Cinema Hall and Meeting Hall, together with reliable audio communication throughout the facility. 

The key requirements included:

●Professional Audio: Deliver clear, powerful, and consistent sound reinforcement for conferences, presentations, and events.

●Comprehensive Conference Functions: Support conference discussion, voting, simultaneous interpretation, and other meeting applications in the Meeting Hall.

●Integrated AV Management: Enable video presentation, camera management, recording, and centralized control for efficient event operation.

●Building-wide Audio Communication: Provide background music, zone paging, and voice alarm functions across designated areas of the facility.

How DSPPA Responded

In response to the specific requirements of PSSSA, DSPPA configured a range of professional equipment to build reliable and coordinated systems tailored to applications of each space.

LA1428N+LA1428S Professional Sound Reinforcement System

The LA1428N+LA1428S professional line array system serves as the core sound reinforcement equipment for the entire venue, delivering high-fidelity, full-coverage acoustic performance for both cinema screenings and official conference scenarios.

D58 Series Wireless Microphone System

The D58 Series UHF wireless microphone system provides flexible mobile sound pickup for the venue, catering to temporary speeches, on-site interactions and guest sharing scenarios.

D5828 D5836 D5828C D5836C 8 /16-Channel Antenna Amplifier

Matched with the antenna amplifiers, the system effectively strengthens wireless signal transmission, eliminates signal dead zones and anti-interference problems, ensuring continuous and stable sound pickup during long-hour government activities.

D7101 IP Audio Conference System

The D7101 digital conference system standardizes official meeting processes and speaking management. With built-in noise reduction and acoustic optimization, it ensures stable and clear voice transmission, supporting efficient daily administrative discussions and inter-departmental coordination.

D6391 Infrared Simultaneous Interpretation System

Centered on the D6391 infrared simultaneous interpretation host, the system supports multi-channel real-time multilingual conversion. Featuring high security and strong anti-interference, it breaks language barriers and provides reliable support for government international exchanges and multilingual training.

DSP9203 HD Recording & Broadcasting System

The DSP9203 recording & broadcasting system realizes full-process audio and video collection, recording and storage of venue activities. It supports meeting archiving, post-review and remote learning, realizing standardized and traceable government office management.

D6601 Central Control System

The D6601 central control system acts as the intelligent core of the whole venue. It supports one-click scene switching and unified wireless control of all audio-visual devices via tablet, simplifying operation steps and reducing daily maintenance pressure.

PAVA8000 Voice Evacuation PA System

The PAVA8000 voice evacuation PA system provides full-building audio safety services. It supports daily internal paging and automatically triggers zoned emergency broadcasting upon fire alarm signals, complying with local fire safety standards to guarantee building personnel safety.

Project Configuration

All systems adopt modular integrated architecture, operating independently and collaborating synergistically. With stable performance and simple maintenance, the integrated platform fully adapts to high-frequency and long-term operation of government venues.

DSPPA’s integrated AV and PA/VA solution has been deployed at PSSSA, connecting the Cinema Hall, Meeting Hall, and building-wide audio communication. It supports efficient meetings, multilingual interpretation, centralized control, and reliable voice alarm coverage, offering a strong reference for similar government projects.