Presonus Audio electronic ACP88 user manual Technical, Specifications

Page 27

TECHNICAL

4.1 Specifications

Number of Channels

 

8

Dynamic Range

 

>115dB

Signal to Noise Ratio

 

>95dB

Headroom

+24dBu, Unbalanced; +18dBu 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

0.02ms to 200ms

Compressor Release Time

0.5sec to 500sec

Auto Attack and Release

Program Dependent

Gate Attack Time

 

0.01ms to lOOms

Gate Threshold Range

 

Off to +20dBu

Gate Release Time

 

0.02sec to 2sec

Gate Attenuation Range

-15dB or -60dB

Input Impedance

 

10kOhms

Output Impedance

 

5I 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

................................................

5I 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 Ring Sleeve, Balanced or Unbalanced

Output Connectors

1/4", Tip Ring Sleeve, Balanced or

Unbalanced

 

 

 

Sidechain Connector

 

1/4", Tip Ring Sleeve

Gate Key Connector

 

I/4", Tip Ring Sleeve

Power Supply

 

Internal, Linear Supply

Power Requirements

 

100VAC to 120VAC, or 200VAC to 240VAC

Weight

 

12lbs.

Rack Size

 

2U

 

 

 

 

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Contents ACP88 ACP88 PreSonus Limited Warranty Table of Contents Overview Overview Overview To Get Help… Front Panel Basic Layout Controls & Connectio NSRatio Compressor Controls ThresholdRelease AttackAuto SoftGate Controls Range Switch Gain Gain Bypass & Link BypassLink Controls & Connectio NS +4/-10 Switch OutputCompressor Sidechain Gate Sidechain/Key Insert Power Power Connection Power SelectionPower Switchl=ON 0=OFF. hmmm… Basic Setup & Applic Ations Basic Setup & Applic Ations Basic Setup & Applic Ations Basic Setup & Applic Ations Limiting Compressing acoustic guitar Compressing bass guitarStereo Compressing/Limiting Technical SpecificationsTechnical