Teaching System Microphone (JET-S2)

 Technical Data

  Active main sound box

  Frequency Scope: 2.4~2.483GHz  Frequency Response Scope : 50Hz~12KHz  Modulation Type: GFSK,BT=0.5Gaussian  Linking Mode: ID Coding, Auto-link locking  Data Transmitting: Two-way 2.4G frequency-hopping (FH)  Sensitivity: -82dBm(1%BER)  Signal-to-Noise Ratio: ≥110dB  Harmonic Distortion: ≤0.5%  Working Distance: ≤50 meters  Output Power: 30W  Working Temperature: -30-50°C  Weight: 3.8KG  Power Supply: 220 AC/50HZ  Dimension: 285*185*145(mm)

  Subsidiary sound box

  Frequency Response Scope : 50Hz~12KHz  Signal-to-Noise Ratio: ≥110dB  Harmonic Distortion: ≤0.5%  Output Power: 30W  Working Temperature: -30-50°C  Weight: 2.7KG  Dimension: 285*185*145(mm) 

  Transmitter(Clip)

  Frequency Scope: 2.4~2.483GHz  Frequency Response Scope: 50Hz~12KHz  Modulation Type: GFSK,BT=0.5Gaussian  Transmitting Power: 2.5mW  Linking Mode: ID Coding, Auto-link locking  Data Transmitting: Two-way 2.4G frequency-hopping (FH)  Linking Time: <5 Seconds  Sensitivity: -82dBm(1%BER)  Signal-to-Noise Ratio: ≥110dB  Working Current: 60mA  Working hours: 16 hours  Working Voltage: 3.7V Lithium battery  Battery Capacity: 1000mAH  Working Distance: ≤50 meters  Working Temperature: -30-50°C  Weight: 70G   Dimension: 107*35*25(mm)

  Transmitter(Holding)

  Frequency Scope: 2.4~2.483GHz  Frequency Response Scope: 50Hz~12KHz  Modulation Type: GFSK,BT=0.5Gaussian  Transmitting Power: 2.5mW  Linking Mode: ID Coding, Auto-link locking  Data Transmitting: Two-way 2.4G frequency-hopping (FH)  Linking Time: <5 Seconds  Sensitivity: -82dBm(1%BER)  Signal-to-Noise Ratio: ≥110dB  Working Current: 48mA  Working hours: 7 hours  Working Voltage: 9V Alkaline battery  Working Distance: ≤50 meters  Working Temperature: -30-50°C  Weight: 306G  Dimension: 240*50*50(mm)

  Feature Description:  1) It is active sound box which need not to be connected with Amplifier;  2) Always can play the sound of microphone no matter if or not using the computer;  3) When it is connected with the computer, it can play the sound of computer and microphone at the same time, and it also can record when amplifying, then the record can be collected in the computer.

Teaching System Microphone