Clear Multi-Guide Audio: Field TALK+ System Adopted for Odawara Castle Event by BS11
Shiroyama Co., Ltd. announced that its simultaneous communication guide system, Field TALK+, was successfully implemented in a special event for BS11's TV program at Odawara Castle. The system facilitated interactive commentary among three speakers for 40 participants, ensuring high-quality audio even in outdoor and rainy conditions.
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- 📰 Published: May 19, 2026 at 01:38
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Shiroyama Co., Ltd. (Himeji, Hyogo), the sole domestic distributor of the 'Field TALK+ Guide Phone' simultaneous communication system, has released a case study of its adoption at a special event for the BS11 program 'Murai Miki and Ito Jun's Castle TV' held at Odawara Castle.
The event featured an outdoor walking tour guided by celebrity Miki Murai, historical novelist Jun Ito, and Odawara Castle Museum Special Director Jun Suwama. The requirement was for a system that could handle natural dialogue and expert supplements between three speakers, rather than a single-person monologue. Outdoor challenges such as varying distances between participants and environmental noise also needed to be addressed.
Operating with 3 transmitters and 40 receivers, Field TALK+ delivered the following benefits:
- **Simultaneous Talk Capability**: Allowed for natural interactions and expert additions without pausing the flow of the tour.
- **Superior Sound Quality**: Even under the challenge of rain during the event, the audio remained clear and was not drowned out by environmental sounds.
- **Portability**: The lightweight 68g units ensured comfort for participants during the extended walking tour.
According to the production department of NAE Co., Ltd., the system created a sense of unity, making participants feel as if they were exploring alongside the experts. Field TALK+ is designed for various scenarios requiring multi-person commentary, including tourism, factory tours, and training sessions.
The event featured an outdoor walking tour guided by celebrity Miki Murai, historical novelist Jun Ito, and Odawara Castle Museum Special Director Jun Suwama. The requirement was for a system that could handle natural dialogue and expert supplements between three speakers, rather than a single-person monologue. Outdoor challenges such as varying distances between participants and environmental noise also needed to be addressed.
Operating with 3 transmitters and 40 receivers, Field TALK+ delivered the following benefits:
- **Simultaneous Talk Capability**: Allowed for natural interactions and expert additions without pausing the flow of the tour.
- **Superior Sound Quality**: Even under the challenge of rain during the event, the audio remained clear and was not drowned out by environmental sounds.
- **Portability**: The lightweight 68g units ensured comfort for participants during the extended walking tour.
According to the production department of NAE Co., Ltd., the system created a sense of unity, making participants feel as if they were exploring alongside the experts. Field TALK+ is designed for various scenarios requiring multi-person commentary, including tourism, factory tours, and training sessions.
FAQ
Why was Field TALK+ chosen for the Odawara Castle event?
It was selected for its simultaneous talk feature, allowing three speakers to engage in natural dialogue and expert commentary for 40 participants without interruption.
How heavy are the devices?
Both the transmitter and receiver weigh only 68g, making them comfortable for long walking tours.
Is the system reliable in the rain?
Yes. It successfully delivered clear audio during a rainy event at Odawara Castle, effectively overcoming ambient environmental noise.