Alto Professional AX2304 Guide D'utilisation page 62

SPECIFICATIONS
INPUT
Connectors: XLR
Type: Electronically servo-balanced, RF-filtered
Impedance:
•
Balanced: > 50 KΩ
• Unbalanced: > 25 KΩ
Max. Input Level: +22 dBu typical, balanced or unbalanced
CMRR: > 40 dB, typically > 55 dB (@ 1 kHz)
OUTPUT
Connectors: XLR
Type: Electronically servo-balanced, RF-filtered
Impedance:
• Balanced: > 60 Ω
•
Unbalanced: > 30 Ω
Max. Input Level: +20 dBu, balanced or unbalanced
PERFORMANCE
Bandwidth: 20 Hz to 20 kHz, +0/-0.5 dB
Frequency Response: < 5 Hz to > 90 kHz, +0/-3 dB
Signal-to-Noise: Ref: +4 dBu, 20 Hz – 20 kHz, unweighted
Signal to Noise Ratio: 118 dB
Dynamic Range: > 106 dB, unweighted
Crossover Frequencies:
• X1: 80 Hz – 1 kHz
•
X2: 800 Hz – 10 kHz
Low Frequency Section (output @ 0 dB): -106 dBu
High Frequency Section (output @ 0 dB): -97 dBu
POWER
Power Consumption: 17 W
Power Supply: AC 100-120 V ~ 50/60 Hz; Fuse: T500 mAL, AC 250 V
220-240 V ~ 50/60 Hz; Fuse: T250 mAL, AC 250 V
CROSSOVER
Filter Type: Linkwitz-Riley, 24dB/Octave, state-variable
Mode
Low Output:
Low-Mid Output:
Mid Output:
High-Mid Output:
High Output:
DIMENSIONS (L x W x H):
7.7" x 19" x 1.7"; 194.5 mm x 483 mm x 44 mm
WEIGHT
5.5 lbs.; 2.5 kg
Stereo Mono
>93 dBu >93 dBu
>95 dBu >94 dBu
>94 dBu
>88 dBu
>90 dBu
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