Qianguo No.5 Senior High School of Songyuan is one of Jilin's first-batch demonstrative senior high schools and top 10 teaching & research bases under the provincial education authority. Boasting profound heritage and distinctive educational strengths, it has earned national honors including "National Science Education Experimental School", "National Advanced Experimental School" and "China Innovative Education Demonstration Middle School".  

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To upgrade the modern facilities of its new campus, Qianguo No.5 Senior High School has ramped up hardware investment while strengthening its faculty. The lecture hall serves as both a venue for idea exchange and cultural communication, and a stage for teachers and students to showcase their talents. To enhance audio-visual experiences for campus events, Takstar deploys professional acoustic solutions to create an immersive listening environment.

Lecture Hall 1

Designed for large conferences, academic lectures and art performances, the spacious lecture hall features a deep layout and tiered seating for nearly 1,000 attendees. The main sound reinforcement system adopts stack-mounted Takstar ECA-102 dual 10-inch line array speaker and ECA-181 line array subwoofer. Leveraging line source advantages, they deliver long-range, high-clarity sound projection, reduce sound pressure attenuation, and produce full, natural, penetrating and immersive stereo sound.

EKL-121 stage monitor placed at the stage front deliver latency-free audio feedback to on-stage personnel, enabling precise control of singing rhythm, line timing and team coordination for smooth performances and speeches. Multiple EKL-121 units act as fill speakers on both sides of the hall, ensuring consistent sound experience and even sound pressure coverage from front to rear rows. The system is powered by EKA-A and EA-3 series professional power amplifiers, guaranteeing lossless amplification and stable output of high-dynamic audio signals.

For fixed-seat audio pickup facing the rostrum, the project adopts the Takstar DG-U100 wireless conference microphone system. With SUB G data scheduling technology, it processes audio and control signals via digital wireless transmission, supports 83 conference units, and allows 1–4 selectable simultaneous speakers. Two speaking modes — FIFO and No-delegate — enable orderly management of multi-person meetings. The Takstar G5 wireless handheld microphone supports hosts in delivering engaging speeches and interacting with the audience, while catering to performances including solo singing, chorus and recitation.

Lecture Hall 2

Based on on-site acoustic analysis and simulation design, Takstar developed a sound reinforcement solution integrating line-source and point-source technologies. ELA-082 line array full-range speaker and ELA-181 line array subwoofer form the main sound reinforcement system, complemented by EKL-101 fill speaker. With precise directivity control and multi-point sound fill, the system delivers excellent speech intelligibility and music fidelity, providing reliable audio support for school meetings, training and recreational events.

The system is completed with Takstar DG-U100 wireless conference microphone system, XR-1016FX mixer, EKA-N series & EA-2 professional power amplifiers, EPO-802P power sequencer and TS-AD antenna distribution & amplification system, forming a fully functional audio setup. With refined audio control and multiple protection mechanisms, it ensures stable long-term operation, meeting the design goals of uniform sound field distribution, proper loudness and full venue coverage.

In academic lectures, ideas are delivered with crisp clarity; in cultural performances, youthful melodies resound with vibrant energy; in meeting discussions, exchanges ring with strong conviction. The deployment of Takstar's audio system elevates campus cultural development to a new level, bringing high-quality listening experiences to every teacher and student across all scenarios.