Making use of the IR ray to transmit audio frequency signal,wireless speaker is the best choice for small and medium-sized room

KS168 ALL-IN-ONE INFRARED WIRELESS SPEAKER

Characters:

     High Security and String-frequency Resistance 

     Interference Resistance

     Better antihowling performance

     Better Mobility

     Healthy

Features:

      1.Set the infrared light receiver,amplifier,and speaker as a whole.

      2.Plug and play 

      3. Has the independent volume control ,and easy to operate.

      4.It is applicated in the classroom of 50-80 persons ,and the area of 120sq.meters can receive the signal.

      5. Wireless install,just turn on the power.

      6. Has the functions of audio output, input,high and low volume ,digital echo       

      7.A group of out-fitted wired microphones input.

Specifications:

        Weight :                                      8KG

        Dimensions (L*W*D ):                 190mm*195mm*500mm

        Output Power:                            50W

        Frequency Response:                 50Hz~20KHz

        Reception Angle:                        360 degrees

        Speaker Installation:                   wall-mounted

        Power Requirements:                 220VAC  50Hz

        Reception sensitivily:                  85dB

        Signal-to-noise :                          >80dB

        IR Receive Frequency:                2MHz (encryption)

        Infrared Wavelength:                  850nm

        Wired microphone interface:      one 6.35 phone jacks