- Directly install on both sides of the whiteboard to save space.
- Clear sound quality, high sensitivity and stable performance.
- High power, light weight. Independent sound source control Independent Mic volume.
- Easy installation and perfect protection function.
- A microphone input, a group of audio input, a group of audio output
- Both sides and back are provided with mounting holes
- With 6V DC power supply socket microphone
- Frequency response: 20Hz-20KHz
- Microphone: 60Hz-14KHz
- Signal to Noise Ratio: ≥86db (+-2db)
- Output power: 2*40W
- Source: AC220v+-10%/50Hz