2.4G wireless teaching amplifier system
wireless teaching amplifier system
| Wireless amplify system | Power | 80-160W*2 |
| Nominal impedance | 8Ω | |
| Frequency range | 20Hz-20KHz | |
| Microphone | 60Hz-14KHz | |
| Tone control treble | 10KHz±12db | |
| Tone control bass | 100Hz±12db | |
| Microphone control treble | 10KHz±12db | |
| Microphone control bass | 100Hz±12db | |
| Microphone owned power | 5W | |
| Imput Level | 15mV (nonequilibrium) | |
| Line | 0.775V | |
| THD | ≤0.5% | |
| S/N ratio | ≥80db | |
| Main fuse | 1A 220V±5%/50H | |
| Material | Aluminumin alloy sand blasting | |
| Dimention | 440*240*50mm | |
| More features | Simple operation. Turn on microphone, Fast match frequecny automatically | |
| Two way imput options, AV imput and two way microphone imput | ||
| Wirless, ID match code.Auto connecting and lockout | ||
| Receive model: Two way 2.4G short wave frequency hopping | ||
| Speaker | Output power | 2*50W-80W |
| sensitivity | 89dB | |
| Tone control treble | 10KHz±12dB | |
| Tone control baass | 100Hz±12dB | |
| Digital sampling | 16-24Bit/32-48kHz | |
| Frequency range | 20Hz-18KHz | |
| S/N ratio | ≥86dB | |
| Power | 220V±10%/50Hz | |
| Hand Microphone | Digit match transmission channel | >1000 |
| tone adjust | yes | |
| LCD display show charge,signal,battery,volume | ||
| Distant electronic laser pointer,wireless page down/up(optional) USB software update port | ||
| lithium battery | 30 working hours, 60 days standby | |
| S/N ratio | ≥80db | |
| Receive sensitivity | ≥85db | |
| Frequency range | 50~15KHz | |
| Working requency | 2402-2480MHz | |
| Headset Microphone | diameter | 6mm |
| Features | lightdesign suitable to put,adjustable | |
| USB connection | with hand mircrophone |
Applications
Classroom and conference meeting room