... 6.1 Channel HD Realtek ALC622 sound cardInput and OutputSpeaker5W+5WMenu LanguageChinese,English,Spanish,Russian,German,French ... the best choice for industrial users. Areas should:Food and beverage industry: hotels, restaurants, fast food shops, cafes, ... boutiques, department stores, cosmetics stores, senior barber shop. Leisure and entertainment: sauna, the water will, nightclubs, theme parks, ...