Nilfisk-ALTO AMX-140 - Manual (Page 28)

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9. TECHNICAL SPECIFICATION
Mono input channels
Stereo input channels
Impedances
Equalization
DSP Section (For AMX-140FX Model)
Microphone input electronically balanced, discrete input configuration
Frequency response 10Hz to 55kHz, + 3dB
Distortion (THD & N) 0.005% at 4dBu, 1kHz +
Gain range 0dB to 44dB (MIC)
SNR (Signal to Noise Ratio) 115dB
Line input electronically balanced
Frequency response 10Hz to 55kHz, 3dB +
Distortion (THD & N) 0.005% at 4dBu, 1kHz +
Sensitivity range +15dBu to 30dBu
Line input Unbalanced
Frequency response 10Hz to 55kHz, 3dB +
Distortion (THD & N) 0.005% at +4dBu, 1kHz
Microphone input 1.4kOhm
Channel Insert return 2.5kOhm
All other inputs 10kOhm or greater
Tape out 1kOhm
All other output 120Ohm
Hi shelving + 15dB @12kHz
Mid bell + 12dB @2.5kHz
Low shelving + 15dB @80Hz
Low Cut filter 75Hz, 18dB/oct.
A/D and D/A converters 24 bit
DSP resolution 24 bit
Type of effects Hall, Room, Vocal & Plate REVERBS
Mono & Stereo DELAY (max DELAY TIME 650ms)
Chorus, Flanger & Reverb MODULATIONS
REVERB+DELAY, REVERB+CHORUS,
Presets 256
Controls 16-position PRESET Selector
16-position VARIATION selector
PEAK LED
MUTE SWITCH with LED indicator
REVERB+FLANGER combinations
Main Mix Section
Noise (Bus noise) Fader 0 dB, channels muted: 100dBr (ref.:+4dBu)
Fader 0dB, all input channels assigned and set to
UNITY gain: 90dBr (ref.:+4dBu)
Max output +22dBu balanced XLR,
22dBu unbalanced, 1/4" jacks +
AUX Returns gain range - to +20dB
AUX Sends max out +22dBu