SX39 wireless microphone Microphone battery: 200MAH Receiver battery: 200MAH Battery life: 12 hours Signal-to-noise ratio: 64DBM Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: 15 meters without obstacles
SX31 wireless microphone Microphone Battery: 300MAH Receiver Battery: 300MAH Battery Life: 6 Hours SNR: 64DBM Transmission Delay: 30MS Sensitivity: -42DB Frequency Response Range: 20-20KHZ Transmission Distance: 20 meters without obstacles -30 meters
SX23 wireless microphone Battery capacity: 70MAH Charging Case: 300 MAH Battery life: 5 hours Signal-to-noise ratio: 64DBM adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: barrier-free 15-20m
SX21 wireless microphone Battery capacity: 70MAH Charging Case: 300 MAH Battery life: 5 hours Signal-to-noise ratio: 64DBM adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: barrier-free 15-20m
SX16 wireless microphone Microphone: Digital mic Input voltage: 5V Battery capacity: 60MAH charging compartment battery; 300MAH Battery life: 6 hours SNR: 64DBM adaptive noise reduction Transmission delay: 30MS Sensitivity: -42DB Frequency response range: 20-20KHZ Transmission distance: Barrier-free 15 meters
SX12 wireless microphone Transmission distance: 20-30 meter Sound delay:≤30ms Type-c or lightning connection:yes, via audio cable Camera connection:support（3.5MM TRS） Sensitivity：-38dB±3dB omnidirectional silicon microphone Frequency response: 20Hz-20KHz Sampling rate:48KHz SNR (signal to noise rate)：≥75dB Working current：≤25mA shutdown current:≤50uA Working time : 4-6hours
S52 wireless microphone Transmission distance: barrier-free distance of 20meters Noise reduction: AI intelligent noise reduction Reverb: Support Sound delay: ≤25ms Microphone: -33dB±2dB omnidirectional silicon microphone Frequency response: 20Hz-20KHz Sampling rate: 48KHZ Signal-to-noise ratio: ≥72dB Working current: 11-12mA Shutdown current: 2~3uA Microphone battery/life time: 70MAH/5H Charging compartment battery: 600MAH Charging compartment battery charging time: about 2 hours
S51 wireless microphone 1. Microphone battery : 80mah(5-6 work hours ) 2. Charging case battery: 240mah 3. Transmission distance: 15-30meter 4. Noise Reduction+real-time monitor+reverb mode 5. Transmission delay: ≤25ms(18-22ms) 6. Response Frequency: 20Hz-20KHz 7. Working current: 1TX:13Ma, 2TX:16Ma 8. Voltage: 5V/1Aa 9. Operation temperature: -10℃-50℃
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