
Mono input channels
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
Stereo input channels
Line input
Unbalanced
Frequency response
10Hz to 55kHz, +/- 3dB
Distortion (THD & N)
0.005% at +4dBu, 1kHz
Impedances
Microphone input
1.4kOhm
Channel Insert return
2.5kOhm
All other inputs
10kOhm or greater
Tape out
1kOhm
All other output
120Ohm
Equalization
Hi shelving
+ /- 15dB @12kHz
Mid bell
+ /- 12dB @2.5kHz
Low shelving
+ /- 15dB @80Hz
Low Cut filter
75Hz, 18dB/oct.
DSP Section (For AMX-140FX Model)
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
DELAY,
CHORUS,
FLANGER
combinations
Presets 256
Controls
16-position PRESET Selector
16-position VARIATION selector
PEAK
LED
MUTE SWITCH with LED indicator
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
Power supply (AC/AC Adaptor)
Main voltage
USA/Canada 100 120V~, 60Hz
Europe 210 240V~, 50Hz
U.K./Australia
240V~,
50Hz
Power Consumption
17.1 watts
Physical
Dimension (W X D X H)
270mmX310mmX35/45mm
(7.79"X8.95”X1.01”/1.30”)
Net weight
3.0Kg (6.61lb)
Shipping weight
3.6Kg (7.94lb)
Содержание AMX-140
Страница 1: ...Service Manual www altoproaudio com Version 2 Model AMX 140 AMX 140FX...
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Страница 14: ...PCB AMX 140FX Top Layer...
Страница 15: ...PCB AMX 140FX Bottom Overlay...
Страница 16: ...PCB AMX 140FX Bottom Layer...
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