2.4G amplifier wireless teaching microphone speaker for school use

Microphone:

Usage Mode:

In hand,on the collar/upon the head(HT-EA240GII)

Transmitting Frequency:

2402-2480MHz

Effective Range:

about 20M 

Consumption:

30mA

Charging time:

30min

Frequency Response:

50Hz-15KHz

SNR:

90dB

Speaker:

Rated Power:

50W X 2

Transmitting Frequency:

2402-2480MHz

Receiving Sensitivity:

82dB

SNR:

90dB

Frequency Response:

55Hz-18KHz

Driver:

5inch Bass X 1,3inch High Pitch X 1

Input:

1 Stereo RCA

Sensitivity:

75dB/1W/1M

SPL:

78dB

Advantage:

1.It adapts 2.4G digital wireless transmission technology, can avoid transmission interference effectively,support 1000sets use at the same time and without any interference,satisfy the large needs for one place.

2.Pairing will be started once switch on,and will get into the receiving after pairing finish.

3.Microphone act as the laser pointer(HT-EA240GII can page up/down for PPT/JPG ),can put on hand/collar(HT-EA240GII can on head). 

4.One rode input for Microphone,environmental socket,no battery is needed for same brand wired microphone,and can work with any speaker.

5.Microphone with rechargeable Li-ion battery, low power dissiption,can work over 8Hrs when battery full.

6.Standard hanging installation accessories , easy to install

Application:

Education:Interactive classroom teaching

Business meeting, interactive demonstrate