Wireless loudspeaker with built-in specific low-power transmitter, amplifier, and antenna.
The wireless amplification speaker "Doko-Speaker" consists of a wireless broadcasting system with a specific low-power transmitter, amplifier, and antenna built into the wireless amplification speaker (receiver). Traditional broadcasting systems required wiring work between the amplifier and speaker using cables, but Doko-Speaker is wireless, allowing broadcasting without any wiring work. Additionally, in conventional amplifier systems, the installation location was limited by the amplifier capacity, the number of speakers, and wiring conditions, but with Doko-Speaker, you can install as many speakers as you want within the reception range (line of sight over 200 meters). Even if the transmitter is used redundantly, there is no concern about interference between the transmitter and speakers (receivers) by changing the channel and tone signals. The transmitter is equipped with a microphone input terminal, wiring input terminal, and a voltage-free contact terminal, while the speaker (receiver) has a volume control and external output terminal. Both units are also equipped with dip switches for channel, tone, and SD switching. For more details, please download the catalog.
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basic information
【Features】 ○ Since the Dokospee uses a wireless system, you can install as many speakers as you want for each transmitter. → However, each unit requires its own AC outlet. ○ If multiple transmitters are installed in different systems, it is possible to switch channels and tone signals, preventing interference between transmitters and speakers (receivers). ○ In areas where radio waves are difficult to reach, you can solve this issue by installing an external antenna on the speaker (receiver) as an option. ○ The transmitter has a microphone input terminal, allowing simultaneous broadcasting from a dedicated microphone (simple broadcasting system). ○ The transmitter is equipped with an SD input terminal (voltage-free make contact), and the speaker (receiver) has an external output terminal, making it usable for various control purposes. ● For more details, please contact us or download the catalog.
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Company information
Our company was established in April 1992 by seven companies engaged in the telecommunications business. We collaborate among the seven companies, leveraging the strength of three arrows rather than one, to provide comprehensive services to our customers, including the sale of telecommunications equipment, installation work, and overall maintenance. We also serve as a point of contact for transactions with NTT East Japan and NTT Communications, handling the sale of NTT products as well as network products.