QSC Audio 722az manual Monitor Input, Monitor Output, Monitor Level, Relay Outputs, Logic Outputs

Preliminary Specification

Control Room Foldback Monitoring

Connector Type

Pinout

Tap points

Monitor Input

Monitor Signal (unit off)

Maximum level

Impedance (nominal)

CMRR, 20Hz-20KHz

Monitor Output

Monitor

Freq. Resp. 20Hz-20KHz

Distortion (20Hz-20KHz)

Noise Floor

Output Impedance (nom)

Output Load (min)

Monitor Level

Control Range (nom)

Relay Outputs

Connector Type

Configuration

Pinout

Switching Capacity (nom)

Logic Outputs

Connector Type

Configuration

Pinout

Omni Inputs

Connector Type

Configuration

Pinout

Normal Operating Range

Potentiometer Operation

Voltage Tolerance

Current Output

RS-232 Port

QSControl

Indicators

QSControl Status

Power

Diagnostic

DataPort Status (Port)

LCD Data Display

5-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks 1:+(input) 2:-(input) 3:CHASSIS GND 4:-(output) 5:+(output)

8internal input, 8 internal output, 8 amplifier (pre-, post-, amplifier) software selectable

Unity gain connection, relay bypass +21 dBu

10K ohms >54 dB

Sum of Monitor Input and signal from internal monitor tap point(s) +/- 0.5dB

<0.05% @ +4dBu >90dB

100Ohms

600Ohms

0dB to -95.5dB in 0.5dB steps

2 discrete floating relay switch outputs

3-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks Electromechanical Relay

1:NC 2:NO 3: COM 1A 30VDC

4 discrete outputs

2-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks Single-ended, TTL compatible

1:+(Signal) 2:-(CHASSIS GND)

6 discrete inputs for TTL logic, voltage control or passive resistive

2-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks Single-ended, ground referenced

1:+(Signal) 2:-(CHASSIS GND)

Reads signals between 0-5V nominally Use 10K for full range

+/- 48V

0.5mA with 10K pot (for passive resistive controls)

Female DB9 Connector

Neutrik Ethercon RJ45 Ruggedized Data Connector

Yellow Link, Tx, Rx, front panel / Green Link, Tx, Rx, rear panel Blue, front panel

Red, front panel

Tri-state (red, green, yellow), front panel 2 line x 16 character, backlit, front panel

Specifications are subject to change without notice.

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