PreSonus ACP22 - Manual (Page 24)

Technical
4.1 Specifications
Number of Channels .............................................................................2
Dynamic Range..........................................................................>115dB
Signal to Noise Ratio ...................................................................>95dB
Headroom ..............................+24dBu, Unbalanced; +22dBu Balanced
Frequency Response ......................................................10Hz to 50kHz
Crosstalk .......................................................................>82db @ 10kHz
Compression Threshold Range ...............................-40dBu to +20dBu
Compression Ratio ................................................................1:1 to 20:1
Compressor Attack Time .............................................0.1 ms to 200ms
Compressor Release Time ..............................................0.05sec to 3sec
Auto Attack and Release ........................................Program Dependent
Gate Attack Range .........................................................10uS to 100mS
Gate Threshold Range .......................................Off, -65dBu to +20dBu
Gate Release Time ..........................................................0.02sec to 2sec
Gate Attenuation Range ....................................................0dB to -60dB
Input Impedance ...................................................................10kOhms
Output Impedance ...................................................................51 Ohms
THD + Noise ..............................................................................<0.02%
Output Gain ..................................................................-20dB to +20dB
Compression Curve Types ...............................Soft Knee or Hard Knee
Compressor Metering ....................Above and Below Threshold, Gain Reduction
Gate Metering ..............................................................Open and Closed
Sidechain Output Impedance ..................................................51 Ohms
Sidechain Input Impedance .....................................................10kOhms
Gate Input Impedance .............................................................10kOhms
Internal Operating Level ...................................................+4dBu = 0dB
Input Range ............................................+4dBu or- 10dBV, Switchable
Input Connectors ......................1/4", Tip / Sleeve, Unbalanced or XLR Balanced
Output Connectors ....................1/4", Tip / Sleeve, Unbalanced or XLR Balanced
Sidechain Connector ............................................1/4", Tip Ring Sleeve
Gate Key Connector ............................................1/4", Tip Ring Sleeve
Power Supply ....................................................................Internal, Linear Supply
Power Requirements .....................100VAC to 120VAC, or 200VAC to 240VAC
Weight ........................................................................ 7 lbs.
Size .......................................................................................1U Rack