QSC Audio DSP 322UA Manual Do Utilizador

Insert the molded receptacle of the AC power cord into the AC 
power inlet on the back of the DSP 322ua. Plug the AC line connec-
tor into the AC outlet. The power supply will accept from 100 to 
240 Volts AC, 47 to 440 Hertz, without any changes. If a different 
type of IEC power cord is required than the one supplied with your 
522aa, contact QSC’s Technical Services Department.

Connect one end of a category-5 cable terminated with an RJ45 
plug into the QSControl receptacle. Insert the RJ45 plug into the 
receptacle with the lock-tab oriented toward the bottom of the DSP 
322ua and push firmly until the connector locks into place (usually 
an audible “click” can be heard). Connect the other end to the 
appropriate QSControl.net network port.

Eight balanced audio inputs are provided, CH 1 INPUT - CH 8 
INPUT. They accept everything from mic level to line level signals 
and are equipped with software-selectable +48V phantom power. 
Plug the input signal terminal block connectors into the input 
receptacles. Connection pin-out is printed on the rear label for ref-
erence. Refer to the illustrations for balanced and unbalanced con-
nections. Use balanced audio inputs whenever possible.

Eight balanced audio inputs are provided, CH 1 OUTPUT - CH 8 
OUTPUT. Plug the output signal terminal block connectors into the 
output receptacles. Connection pin-out is printed on the rear label 
for reference. Refer to the illustrations for balanced and unbal-
anced connections. Use balanced audio inputs whenever possible.

The six Omni In connectors are two-pin terminal block connectors. 
They accept contact closure, TTL logic signals, 0-5 VDC control 
voltages, or 10k ohm variable resistors. The contact closure and 
logic devices accommodate on/off or state-change events; the vari-
able resistor input provides full 8-bit resolution allowing for incre-
mental-change events. Refer to the illustrations for connection 
recommendations. NOTE! +48 volts is the absolute maximum that 
can be applied to the + pin without damage. Voltage is with 
respect to chassis or the - pin.

The four Logic Out connectors are two-pin terminal block connec-
tors. They provide CMOS logic level compatible signals for external 
devices.