FUNCTION:

1.It is designed by 2.4G frequency band digit frequency-hopping and codec technology to realizes the non-string frequency, non-interference. The transmitter and the receiver can be equiped automaticly ,easy to manage;

2. you can use the existing power amplifier and speaker, integrated into a wireless public address system, make use of teaching resources.

3. Can be charged easily with 5V and USB connection interface.

4. The lithium battey supply power to the mic, fully charged 10 hours use is allowed.

 

Characteristics:

1. Faster connecting.clear sound,anti-interference;

2. Small size with nice looking;

3. Receiver all;

4. Built-in high quality MIC;

5. With 5V, USB interface, rechargeable, notebook can be charged to the microphone, greatly facilitate transmitter charge;

6. Transmitter linked to either neck, simple clamps.

Specification:

Tranmitter spec( KS-HB01)

 Weight: 15g

 Transmitting frequency: 2.4~2.483GHz                

 Frequency response: 50Hz~12KHz

 Modulation: GFSK         

 Power supply: 3.7V Polymer lithium battery   

 Battery capacity:  280 mAH         

 Receive way: The bidirectional 2.4G frequency-hopping launches the receive       

 Talking time:up to 10 hours 

 Standby time:up to 200 hours                         

 Operating temperature:-30to +50 degrees

 Receiver spec

 Transmitting frequency: 2.4~2.483GHz               

  Frequency response: 50Hz~12KHz

  Modulation: GFSK                         

  Receive way: The bidirectional 2.4G frequency-hopping launches the receive      

  Signal-to-noise ratio: ≥85dB                       

  Harmonic distortion: ≤0.5%

  Audio frequency input: RCA-2

 Speaker spec

 Output: 50W                         

 rated impedance: 4.0ohms

 Sound Pressure level: - 90dB

 Uses the power source: AC 110V-220V  50~60HZ           

 Installing way: wall-hanging

 

 

Warranty: one year warranty after purchasing,. All returned shipping cost will be buyer responsibility.