Wireless Microphone WX-4100A Panasonic Price: ¥43,000 ■ Overview ● This is a wireless microphone for speech. ● The PLL synthesizer method allows you to set the transmission frequency. ● Up to 15 channels can be used simultaneously in the same space. (See the next page for details, such as usage conditions) ● The 800MHz band is used, which is less susceptible to computer noise and dimming control noise. ● It can be used continuously for approximately 10 hours with one AA manganese dry cell battery. (Approximately 20 hours of continuous use with one AA alkaline dry cell battery) ● The power source can be either a single AA dry cell battery or a rechargeable battery pack (sold separately). ● The use of a resin case makes it lightweight. ● Antibacterial UV coating is used. ※ Although it is an unused item, please refrain from purchasing if you are looking for perfection, as it has been handled by someone once.