QSC Audio 722az Preliminary Specification, Thru, Distortion 20Hz-20KHz, all sensitivities, Mute

Preliminary Specification

	IN		OUT	THRU
Dynamic Range (AES-17, -60dB Method, all sensitivities)
unweighted	>115dB		>112dB	>110dB
A weighted	>118dB		>115dB	>113dB
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
Analog input through full DSP chain to analog outputs		2.354 milliseconds (Default Group Delay)
Program Outputs	8
Connector Type	4 HD-15 dataport connections
Cable Type	QSC DataPort cable, QSC p-n DPC-x (“x” designates cable length in feet)
Available “stock” Lengths	1, 2, 3, 4, 5, 6, 10, and 20 ft., custom lengths available.
Maximum Qualified Length	32.8 ft. (10 m)
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

Specifications are subject to change without notice.

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