Features

 

Connector: 1/4 ″ TRS, (female) XLR (2-pin live wire) Type: electronically balanced / unbalanced, RF (radio frequency) filter impedance: balanced 40KΩ, unbalanced 20KΩ Maximum input level:> + 21dBu balanced or not Balanced CMRR (Common Mode Rejection Ratio):> 40dB, typical value 1KHz> 55dB Output: Connector: 1/4 ″ TRS, (male) XLR (2 pin hot end) Type: balanced / unbalanced impedance, RF (radio frequency) Filter impedance: balanced 100Ω, unbalanced 50Ω Maximum input level:> + 21dBu, balanced or unbalanced to 2KΩ or greater load> + 18dBm, balanced or unbalanced (to 600Ω load) System characteristics: bandwidth: 20 Hz- 20 KHz, + 0.5 / -1 dB frequency response: 10 Hz to 50KHz; + 0.5 / -3dB dynamic range: 108dB signal / noise ratio: 90dB internal crosstalk: <-80dB, 20Hz-20 KHz total harmonic distortion + noise ： <0.004% Function switch: EQ bypass: Bypass the low-end cut of the graphic equalizer in the signal path: 131/215: 50Hz, 12dB / octave low-end cut-off filter 231: 40Hz, 12dB / octave Low-end cut-off filter range: selectable ± 6dB or ± 12 boost reduction power supply: working voltage: 100V / AC, 50Hz / 60Hz 120V / AC, 60Hz 230V / AC, 50Hz / 60Hz Power consumption: 131/215: 12W 231: 15W Power connection: IEC power socket