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Input/Output Impedance Sensibility Line: 20K Ohm /- 14dB (200mV) +2/-3dB Phono: 47K Ohm /- 50dB (3mV) +/-3dB Microphone: 3K Ohm /- 54dB (2mV) +/-3dB Master Output: 1K Ohm / 0dB (1V) +/-3dB Booth Output: 1K Ohm / 0dB (1V) +/-3dB Rec Output: 1K Ohm / -8dB (316mV) +/-3dB Headphones (load=32Ohms): 33 Ohm / -3dB (0.7V) +/-3dB Master XLR: 600 Ohm / +6dBV (2V) +/-2dB Send: 2K Ohm /- 14dB (200mV) +/-3dB Return: 20K Ohm /- 14dB (200mV) +/-3dB Maximum Output (load =47K Ohms, THD=5%) Master Output: More than 20dB (10V) Booth Output: More than 20dB (10V) Rec Output: More than 10dB (3.1V) Phones (load=33 Ohm): More than 5dB (1.7V) Channel Balance: Within: 3 dB Frequency Response Line: 20-20 KHz +2dB /-3dB Phono:20-20 KHz +2dB /-3dB Microphone: 20-20 KHz +2dB /-3dB CD: 20-20 KHz +2dB /-3dB USB: 17-20 KHz +2dB /-3.5dB Output Noise (IEC-A, Weighted) Line/USB: Less than -70dB Phono: Less than -66dB Microphone: Less than -60dB THD (1KHz 0dB Output) Master Output: Less than 0.05% (load=47K Ohm, 20-20KHz BPF) Booth Output: Less than 0.05% (load=47K Ohm, 20-20KHz BPF) Phones: Less than 0.3% (load=33 Ohm, 20-20KHz BPF) Crosstalk Line/Phono: More than 60dB at 1KHz between l and R channels Channel Equalizer Bass: +12 ± 3dB / Less than -20dB a 70Hz Mid: +12 ± 3dB / Less than -20dB a 1KHz Treble: +12 ± 3dB / Less than -13dB a 13KHz Mic Equalizer Mid: ±10 / ± 3dB at 1KHz USB test Condition Play Section Test Disc: 0dB 1KHz Computer output full scale, then adjust the mixer gain control to standard output. Computer Eq: Flat REC/PLAY Section Line IN: -14dBV (200mV) OUTPUT: 0dB ±3dBV Computer full scale IN and OUT Computer Eq: Flat Format: 44.1KHz 16 Bit Stereo recording General Power Source: 12V (220V) Dimensions: 280(W) x 374(D) x 101(H) mm Weight: 5.65 Kg Includes 1 Main unit (A3M USB) 1 Instructions Manual 1 AC Power Cord 1 Led lighting |
