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Harp multiplexer device that allows an analog input signal to be forwarded to several output channels.

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Harp AudioSwitch

This is a multiplexer device that allows an analog input signal to be forwarded to several output channels. It allows forwarding an audio signal to a single speaker or a combination of speakers. The configuration of speakers can be predefined by software or by using a set of digital inputs.

harpaudioswitch

Key Features

  • Configuration of up to 15 speakers (depending on the input signal strength)
  • Several speakers can be activated concurrently

Connectivity

  • 1x stereo jack for clock sync input (CLKIN)
  • 1x USB (for computer) 1x power barrel connector jack (5V only) 1x screw terminal connector for output power (GND, +5V) 1x screw terminal connector for speaker configuration (GND, DOUT0, GND, DIN0 to DIN4)

Interface

The interface with the Harp board can be done through Bonsai or a dedicated GUI (Graphical User Interface).

In order to use this GUI, there are some software that needs to be installed:

1 - Install the drivers.

2 - Install the runtime.

3 - Reboot the computer.

4 - Install the GUI.

Licensing

Each subdirectory will contain a license or, possibly, a set of licenses if it involves both hardware and software.

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Harp multiplexer device that allows an analog input signal to be forwarded to several output channels.

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