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Voice-Booth at a glance

On-Hertz Voice-Booth is your anytime, anywhere browser-based interview and podcast recording studio.

Quick and easy to use by journalists, yet fully configurable by engineers to achieve the best audio quality.

Main features

  • 4-fader mixer with gain trim, high-pass and low-pass filters, 4-band parametric EQ, DeEsser, complete dynamics (expander/gate, compressor, and limiter), and panning
  • gain-sharing auto mixer on every channels
  • 64-bit floating-point audio processing
  • linear audio WAV format recording for optimum audio quality
  • up to 3 guests can join your show with one click on a link
  • guests can also be simply reached on their (mobile) phone using SIP trunking

Technical support

Our goal is to maintain and continually improve our user documentation, just like our products.

If you encounter any difficulties, we encourage you to first consult this documentation by searching using the text field in the title bar above. Chances are, the solution is already there.

If you think you've found a bug in one of our software, a fix may already be available. We therefore encourage you to check if a new version addressing this issue is available by consulting the product release notes.

If unfortunately you haven't found a solution, we invite you to email us at support@on-hertz.com. To ensure prompt response, please include the following information in your email:

  1. The name and exact version of the product you are using: in the right corner of the title bar of our application's web interface, you will find a question mark icon. Clicking on it will reveal the "About" option, which opens an information dialog box. In the middle of it, you'll find an icon to copy all necessary information to the clipboard.
  2. A precise description of the problem, if possible explaining how to reproduce it: to help our engineers to quickly reproduce, understand, and identify the source of the problem, a detailed description is essential.
  3. The latest log files: all our microservices write log files; please attach the relevant files.

Continuous improvement

On-Hertz is committed to continuous improvement, to which end the specifications and characteristics of our products are subject to change without notice.

To help us improve our documentation, we invite to report any omission or inaccuracy found in this manual by email to intercom@on-hertz.com.