Alto Professional ZMX52 - Manual (Page 15)

TECHNICAL SPECIFICATIONS
FREQUENCY RESPONSE:
All inputs: 20 Hz – 22 kHz (±1 dB)
THD+N:
All inputs: < 0.005% (@ 4 dBu, 1 kHz)
GAIN RANGE:
Mic inputs (Channel 1): 0 – 44 dB
Line input (Channel 1): 12 – 30 dBu
Line inputs (Channels 2-5): 0 dBu
MAX VOLTAGE GAIN:
74 dB (MIC INPUT to MAIN MIX OUTPUT and AUX OUTPUT)
80 dB (MIC INPUT to PHONES OUPTUT)
30 dB (LINE INPUT to MAIN MIX OUTPUT)
SNR:
All inputs: > 110 dBu
IMPEDANCE:
Mic inputs: 3.9 k Ω
All other inputs: > 10 k Ω
Aux output : 1 k Ω
All other outputs: 120 Ω
EQUALIZATION:
High: ±15 dB @ 12 kHz
Low: ±15 dB @ 80 Hz
CROSSTALK:
Adjacent inputs: < -80 dB @ 1 kHz
Inputs to outputs: < -75 dB @ 1 kHz (stereo L/R, Channel 1, panned hard left
or right)
MAIN MIX: AUX OUTPUT, PHONES OUTPUT: 0 dBu, unbalanced, 1/4" jacks
Max output: +22 dBu, unbalanced, 1/4" jacks
Bus noise: < -90 dB @ 20 Hz ~ 22 kHz (Channel and Main Mix levels at 0 dB,
others at minimum)
POWER SUPPLY: 18 V, 500mA
POWER CONSUMPTION: 9
W
DIMENSIONS (W x D x H):
5.1" x 8"x 1.5" (128 mm x 204 mm x 38 mm)
WEIGHT: 1.65 lbs (0.75 kg)
* Specifications are subject to change without notice
Under rare circumstances, if this product is exposed to electromagnetic interference during use, there may be a slight drop in
signal-to-noise ratio.
This unit is well designed to prevent any inrush current.