Type L224

The L224KUSBSDR teacher control panel enables, among other things:

• connection of any PC
• automatic volume control for student headphones
• enables full use of your online books and libraries including internet connection, any interactive whiteboard, digital MP3 USB SD or CD players
• enables full use of programs on the Internet delivered to schools, including the connection of any interactive whiteboard
• playback from the Internet via BlueTooth from a phone, iPad, Notebook, PC..
• work with wireless control
• maximum number of pupils – 24
• expandable to – 48
• work with the whole group of pupils
• working with two groups
• working with a conversation group
• work with paired pairs
• communication with all pupils
• control of any student
• anonymous  wiretapping of pupils
• teacher's volume setting
• setting the volume for students
• PC connection control
• controlling the connection of external signal sources
• sound indication of the correctness of the selected function
• work with a built-in MP3 player with, among other things, the possibility of recording, playback to and from USB or SD memory
• simple conversion of CD to USB or SD memory

Note: Connecting non-manufacturer-approved headsets with a microphone to the control panel voids the manufacturer's warranty and is also not recommended due to possible irreversible damage to the control panel and other headsets, as well as much faster wear!!!!