PreSonus RC 500 User Manual
Page 9
 
RC 500 Owner’s Manual
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Line Input. This balanced XLR connection can be used for line-level devices such as 
keyboards, drum machines, and sound modules. To use this input, turn the Source 
Select switch to the Line position. 
 
 
 
 
 
 
Balanced Send. This balanced ¼” TRS output sends the source signal out of your RC 
500 before the compressor, EQ, and Master Gain stages. Use this output to insert an 
external processor into your RC 500’s signal path.
Power User Tip: You can use the Balanced Send to record the unprocessed signal, 
in addition to the compressed/EQ’d signal. This provides you with the flexibility of 
recording a dynamically processed and EQ’d source, while giving you the option 
to add dynamics processing to your recorded (unprocessed) signal when mixing. 
To do this, simply connect the main output of your RC 500 to one input of your 
audio interface and the Balanced Send to a second output of your interface.
Balanced Return. This balanced ¼” TRS input patches directly to the compressor 
stage of your RC 500. When using this input to insert an external dynamics processor, 
you can bypass the compressor, the EQ, or both.
Power User Tip: If you have an external preamp that you would like to use 
with your RC 500’s compressor and EQ, patch it to the Balanced Return, 
rather than to the Line Input, to completely bypass the first gain stage.
Output. The RC 500 provides both balanced XLR and ¼” TRS 
connections. Both output connections are active all the time.
Power User Tip: All input and output connectors are 
transformer-balanced XLRs with the following wiring standard:
Pin 1: GND
Pin 2: High (+)
Pin 3: Low (-) 
 
Power Switch. Turn this switch to the [|] position to power on your RC 500. The [O] 
position powers the unit down. 
 
 
 
IEC Power Connection. Your RC 500 accepts a standard IEC AC power cord.
Note: The input power voltage is set at the factory to correspond with the country 
to which the RC 500 was shipped. 
 
 
 
 
 
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