QSC Audio 522AA manual Relay Outputs, Logic Outputs, Omni Inputs, RS-232Port, QSControl, CobraNet

Preliminary Specification

Relay Outputs	2 discrete floating relay switch outputs
Connector Type	3-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks
Configuration	Electromechanical Relay
Pinout	1:NC 2:NO 3: COM
Switching Capacity (nom)	1A 30VDC
Logic Outputs	4 discrete outputs
Connector Type	2-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks
Configuration	Single-ended, TTL compatible
Pinout	1:+(Signal) 2:-(CHASSIS GND)
Omni Inputs	6 discrete inputs for TTL logic, voltage control or passive resistive
Connector Type	2-pin "Phoenix Style" (a.k.a. "Euro Style") detachable terminal blocks
Configuration	Single-ended, ground referenced
Pinout	1:+(Signal) 2:-(CHASSIS GND)
Normal Operating Range	Reads signals between 0-5V nominally
Potentiometer Operation	Use 10K for full range
Voltage Tolerance	+/- 48V
Current Output	0.5mA with 10K pot (for passive resistive controls)
RS-232 Port	Female DB9 Connector
QSControl	Neutrik Ethercon RJ45 Ruggedized Data Connector
CobraNet	Neutrik Ethercon RJ45 Ruggedized Data Connector
Indicators
QSControl Status	Yellow Link, Tx, Rx, front panel / Green Link, Tx, Rx, rear panel
CobraNet Status	Yellow Link, TX, RX, front and rear panel
Power	Blue, front panel
Diagnostic	Red, front panel
LCD Data Display	2 line x 16 character, backlit, front panel
	Specifications are subject to change without notice.

25