API 2500+ - 4 Compressor Section; Compressor Section Controls; Threshold

2500+ Bus Compressor API
9
4.0 Compressor Section
The COMPRESSOR section of the 2500+ sets the basic compression parameters for both the Left and
Right channels.
4.1 Compressor Section Controls
4.1.1 THRESHOLD
Threshold LED: Illuminates when the input audio crosses the level set by
the THRESHOLD control
• Red LED illuminates when input level crosses the set THRESHOLD
THRESHOLD: Sets the level at which compression begins
Continuously variable range between +20dBu and -20dBu