Alctron U24NANO audio interface signal channel convert from A to D or | Электроника

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Introduction:

 The Alctron U24-nano USB audio interface is a portable interface of great recording. Single Channel micne/instrument preamps are right on the front panel  where you need  them, while the back panel hosts two line outputs. The U24-nano is a perfect foundation for home or mobile studios  that need high quality, not a high channel count.   Specifications.  A-D dynamic range: 105 dB 'A-weighted' (all inputs). Converter chipset A-D dynamic range 114 dB   D-A dynamic range: Range 104 dB 'A-weighted' (all outputs). Converter chipset D-A dynamic range 114 dB   Supported sample rates: 44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz   Microphone Inputs20 kHz +/-0.1 dB (min gain)   Gain range: -4 dB to + 46 dB   THD+N: -100dB (minimum gain, -1 dBFS input with 20 Hz -20 kHz .lter)   Noise EIN: -127 dB: measured at maximum gain with 150 Ohm termination (20 Hz -20 kHz .lter)   Input impedance: 2 kOhm   Line Inputs Frequency response: 20 Hz -20 kHz +/-0.1 dB (min gain)   Gain range: -21 dB to +29 dB   THD+N: -91dB (measured at minimum gain with -1 dBFS input and 20 Hz -20 kHz .lter)   Noise in presence of signa: -104 dBu (measured at minimum gain, with a 20 Hz -20 kHz .lter)   Input impedance: 10 kOhm   Instrument Inputs Frequency response: 20 Hz -20 kHz +/-0.1 dB (min gain)   Gain range: -4dB to +46 dB   THD+N: -72dB (measured at minimum gain with -1dBFS signal and 20 Hz -20 kHz .lter)   Noise in presence of signal: -87 dBu (20 Hz -20 kHz .lter)   Line Outputs   Maximum output level (0 dBFS)  10 dBu, balanced   THD+N  -100dB (measured with -1dBFS input and 20Hz -20 kHz .lter, unweighted)     Physical and Electrical Characteristics Analogue Inputs Inputs Connectors: Neutrik XLR Combo: Mic/Line/Inst (Inputs 1-2) on front panel   Mic/Line switching: Automatic   Line/Instrument switching: 2 x front panel switches   Phantom power: Shared +48 V phantom power switch for inputs 1 & 2   Analogue Outputs   Main outputs: 2 x balanced .” TRS jacks on rear panel (Main outputs)   Stereo headphone output: 1/4” TRS jack on front panel   Main output level control: On front panel   Headphones level control: On front panel     Other I/O   USB: 1 x USB 2.0 Type B connector   Front Panel Indicators   USB power & connected: LED   Gain controls: Colour-coded LED rings