大同信号 List of Products and Services

In the industrial equipment business, we can handle everything from specification review to hardware design, firmware design, manufacturing, and inspection. The railway signal business, which is developed around fail-safe technology, supports "living" and "safety" not only in Japan but also in countries around the world. Additionally, the industrial equipment business pioneers new fields by merging reliability technology with cutting-edge technology, supporting "economy" and "peace of mind" in various situations. 【Specific Areas】 ■ Custom design of various IO units and CPU units, as well as their embedded device design ■ Feedback control device design ■ Embedded design of communication modules for 400MHz band, 920MHz band, Bluetooth ■ Product design (product evaluation) that meets environmental performance requirements ■ Renewal design of various devices that have been discontinued ■ Long-term maintenance support for manufactured products (overhaul) *For more details, please refer to the PDF materials or feel free to contact us.

• Server monitoring and network management tools
• Other safety equipment
• Other electronic parts

The "DZ329" is a bone conduction headphone that reliably transmits information from a smartphone even in high noise environments and can be used in adverse conditions. It features speakers that transmit sound to the bones at the temples, allowing for normal conversation without blocking the ears. Additionally, it does not hinder awareness of the surrounding environment. 【Features】 ■ Reliable information transmission in high noise environments ■ Usable in adverse conditions ■ Transmits sound to the bones at the temples ■ Does not hinder awareness of the surrounding environment *For more details, please download the PDF or feel free to contact us.

• Other electronic parts
• Sound Parts
• Other PCs and OA equipment