Receiver parameters:
Frequency response: 100Hz - 18KHz
Total harmonic distortion: The sound output of the conference system in the range of 100Hz to 18KHz is less than 0.1%
It is powered by AC220V
Display: 2.4-inch TFT color display screen
Main control unit dimensions (W×H×D) : 480mm×75mm (1.5U, including chassis foot pads ×175mm)
It can be installed in a 19-inch standard cabinet

Conference Unit:
Conversion method: Capacitive
Frequency response: 80Hz-15kHz
Directivity: Unidirectional/hyperdirectional
Output impedance (ohms) : 1200Ω
Sensitivity: -35dB
Signal-to-noise ratio: 60dB
Equivalent noise level: 35dB(A)/20u Pa
Total harmonic distortion: 1%
Supply voltage: System DC24V
Frequency response: 50-16kHz
Sensitivity: -42dB±2dB
Reference speaking distance: 20cm-60cm
Microphone tube length: The microphone pole is 41CM long
Dimensions (mm) : 180*120*60mm
LCD display, available in both Chinese and English