Voice-activated relay box
Relay box that detects sound and outputs a no-voltage make signal.
This product is a relay box that converts speaker audio into line-level audio and also detects audio to output a no-voltage make signal. For example, it can detect the speaker audio from the main amplifier to activate a local amplifier and send line-level audio. Therefore, it can also be used for expanding broadcasting equipment or as a speaker relay. *For more details, please download the PDF or contact us.
- Company：共栄エンジニヤリング
- Price：Other
