Precis DSP Stereo RCA DVC (discontinued)

Stereo Audio with RCA Digital Volume Control and Digital Signal Processing

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The Precis DSP provides the ultimate solution for distributed audio by combining the functionality of a matrix switcher with the signal processing of an external equalization device. With robust features like a 10-band graphic equalizer, input gain, volume, tone, and balance control, the Precis DSP provides for exact customization of each output to support the attributes of the room or zone. The easy-to-use AutoPatch GraphicEQ setup software tool allows installers to manage all of the audio adjustments for the Precis DSP including adjusting the input gain to eliminate noticeable differences in volume as the user switches between various sources. Available in I/O sizes 8x8 or 18x18, the Precis DSP's standard RS-232 control port utilizes AutoPatch's BCS serial control protocol which allows it to be quickly and easily programmed when integrated into a control system.

Common Applications

The Precis DSP is ideal for any residential or small commercial distributed audio installation.


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file type icon Data Sheet
updated: Sep 2023
    3.57 MB Sep 2023
Bim Objects
file type icon Precis DSP - BIM Object
updated: Aug 2019
    Aug 2019

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  • 10-band graphic equalizer on each output
  • Digital balance, tone and volume control on each output
  • Digital input gain control to normalize audio input voltages
  • Gold-plated RCA connectors
  • Standard RS-232 control port
  • Supports AutoPatch's simple BCS serial control protocol
  • Optional TCP/IP control via external APWeb module
  • Ships with free APControl to provide easy single-user PC control of the matrix switcher
  • Ships with free AutoPatch GraphicEQ setup software
  • Rack mounting ears included
  • Backed by our AMX 3 year warranty


I/O Channels Inputs: 8, Outputs: 8
Power Consumption Max: 80 Watts per enclosure
Dimensions (HWD) 1 11/16" x 17 3/8" x 9 3/4" (4.3 cm x 44.2 cm x 24.8 cm)
Audio DSP Features Tone-Bass; Low Pass Shelf @ 250 Hz, Tone-Treble; High Pass Shelf @ 6 kHz, 10 Band Equalizer; 32 Hz, 64 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz, 16 kHz
FG Numbers

FGP37-0808-00P (8x8)
FGP37-1818-00P (18x18)

HARMAN Professional Solutions:

Precis DSP Stereo RCA DVC (discontinued)

Stereo Audio with RCA Digital Volume Control and Digital Signal Processing