QSC Audio 522AA - Manual (Page 24)

24
Preliminary Specification
IN OUT THRU
Dynamic Range (AES-17, -60dB Method, all sensitivities)
unweighted >115dB >112dB >112dB
A weighted >118dB >115dB >115dB
Distortion (20Hz-20 KHz, all sensitivities)
+4dBu (max) <0.009% THD+N <0.009% THD+N <0.009% THD+N
2dB below clip (max) <0.009% THD+N <0.009% THD+N <0.009% THD+N
Crosstalk (20Hz - 20KHz)
inter-channel (max) >75dB
inter-channel (typ) >90dB
intra-channel (max) >85dB
intra-channel (typ) >100dB
Frequency Response
20Hz - 20KHz (max) +/- 0.5dB
20Hz - 20KHz (typ) +/- 0.2dB
Input Impedance
Balanced (nominal) 10K ohms
Unbalanced (nominal) 10K ohms
Common-Mode Rejection
20Hz - 20KHz (min) >54dB
20Hz - 20KHz (typ) >60dB
Input Sensitivities Vrms: 1.5, 3, 9, 18 dBU: 5.7, 11.8, 21.3, 27.3 dBV: 3.5, 9.5, 19.1, 25.1
Audio Converters 24 bit, 48KHz, in and out
Mute infinite attenuation
Delay Standard CobraNet Latency Low Latency
RAVE to Network
Analog input through full DSP chain to CobraNet output 7.104 milliseconds 4.438 milliseconds
Network to RAVE
CobraNet input through full DSP chain to analog output 6.313 milliseconds 3.646 milliseconds
RAVE to RAVE
Analog input through full DSP chain, over CobraNet network,
through full DSP chain, to analog outputs
8.083 milliseconds 5.417 milliseconds
RAVE in stand-alone mode
Analog input through full DSP chain to analog outputs 2.354 milliseconds (Default Group Delay)
Program Inputs 8
Connector Type 3-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks
Type Electrically balanced
Grounding All shield terminals connected to chassis
Pinout 1:+ 2:- 3:CHASSIS GND
Program Outputs 8
Connector Type 3-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks
Type Electrically balanced
Grounding All shield terminals connected to chassis
Pinout 1:+ 2:- 3:CHASSIS GND
Specifications are subject to change without notice.