Shandong Workers' Innovation and Efficiency Service Base, located within the Kang Qiao Development Center in Jinan's Tianqiao District, covers a total area of approximately 1,043 square meters. The Shandong Luban Workers' Innovation and Efficiency Service Center, established at the base, is responsible for the market-oriented operation of the base, evaluating and transforming workers' innovative achievements, and providing policy and financial services.

As academic exchanges and visits have increased, to ensure the accuracy and efficiency of information delivery, enhance the professionalism and satisfaction of the reception, the Center has introduced a zone broadcast system solution comprising Takstar's WTG-800 smart zone tour guide system, EBS-400 ceiling-mounted speakers, EKA-D8A integrated amplifier, and TE-2024 feedback suppressor.

Takstar's professional team, based on the site conditions, has reasonably divided multiple zones for area control linkage. The presenter, carrying the WTG-800T transmitter, enters the sensing area and automatically connects with the WTG-800R receiver in that zone. The content is then clearly and accurately delivered to each audience through the on-site installed EBS-400 ceiling speakers, without the need for additional earphones, making the tour guide service more intelligent and interactive.

Takstar's WTG-800 smart zone tour guide system, with its UHF digital encryption technology, ensures the stability and anti-interference capability of the signal transmission. The system supports up to 23 channel groups and 10 distance range adjustments, allowing different teams to receive presentations simultaneously in their respective zones without interference or cross-frequency. The transmitter's built-in 16GB memory and MP3 function can not only play background music, but also pre-recorded audio content to reduce the burden on manual presentation.

The flexible receiver design supports both internal and external amplifiers, with various line input/output and audio connection options, making it widely compatible with various broadcast sound systems. Whether in scenic spots, exhibition halls, or large-scale school settings, the system can be seamlessly applied. The project was completed on schedule and has played an important role in improving the efficiency and quality of on-site tours, earning high praise from the Center.