QSC RAVE 522ua Manual download pdf (Page 14)

Connections

AC Power Cord

Insert the molded receptacle of the AC power cord into the AC power inlet

on the back of the RAVE 522ua. Plug the AC line connector into the AC out-

let. 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 522ua, contact QSC’s Technical Services

Department.

CobraNet

Connect one end of a category-5 cable terminated with a RJ45 plug into

the CobraNet receptacle. Insert the RJ45 plug into the receptacle with the

lock-tab oriented toward the bottom of the RAVE 522ua and push firmly

until the connector locks into place (usually an audible “click” can be

heard). Connect the other end to the appropriate CobraNet network port.

QSControl

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 RAVE 522ua 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.

Analog Universal Audio Inputs

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 reference. Refer to the illustrations

for balanced and unbalanced connections. Use balanced audio inputs

whenever possible.

Each input has software-selectable +48V phantom

power. Use caution when connecting equipment (par-

ticulary unbalanced equipment).

Analog Outputs

Eight balanced audio inputs are provided, CH 1 OUTPUT - CH 8 OUTPUT.

Plug the output signal terminal block connectors into the output recepta-

cles. Connection pin-out is printed on the rear label for reference. Refer to

the illustrations for balanced and unbalanced connections. Use balanced

audio inputs whenever possible.

Omni In

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 accommo-

date on/off or state-change events; the variable resistor input provides full

8-bit resolution allowing for incremental-change events. Refer to the illus-

trations 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.

Logic Out

The four Logic Out connectors are two-pin terminal block connectors.

They provide CMOS logic level compatible signals for external devices.

Analog audio input and out-

put- balanced connection.

Logic Out connections.

Negative (-) terminal is at

chassis potential. Positive

(+) terminal logic level is

switched using software.

CobraNet and QSControl

connection. Accepts rug-

gedized or normal shell-

less RJ45 plugs.

Omni In connections. Vari-

able input must be 10k ohm

variable resistor. Contact

closure input can be a

switch or relay contacts.

These inputs can operate

software “devices”. Nega-

tive (-) terminal is at chas-

sis potential.

Analog audio input and

output- unbalanced con-

nection. Note jumper wire

between - and ground.

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QSC RAVE 522ua Manual Page 14

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