A2Sound

The Hydra ID, or ‘HID’ Switch Setting

HYDRA HID Switch Setting

Enter a decimal HID value from 0 to 255. The eight address switches will be shown as bits 7 through 0.

Decimal: 39 Binary: 00100111 Active values: 32 + 4 + 2 + 1
HYDRA HID address switch setting Eight DIP switches representing the selected decimal HID address. STANDARD SWITCH FOR HID SETTING 1 0 1 0 ADDRESS

A switch in the upper position represents 1; a switch in the lower position represents 0. The switches can also be clicked to change the value.

Disclaimer

This calculator is an independent reference tool designed to help convert a decimal HID value into the corresponding binary DIP-switch setting for Calrec HYDRA equipment. It does not connect to, configure, or control any equipment and is not an official Calrec product.

Before applying a setting, always verify:

  • The required HID value
  • The switch numbering from 7 through 0
  • The physical 1/0 switch orientation
  • The instructions for the specific HYDRA device and hardware revision

Incorrect or duplicate HID settings may prevent devices from communicating properly or may cause addressing conflicts. All settings should be confirmed against the current Calrec documentation and applied by qualified personnel following the manufacturer’s procedures.

This tool is provided for informational purposes without warranty. The user assumes responsibility for verifying and applying all settings. Calrec, HYDRA, and associated product names and trademarks are the property of their respective owners. This website is not affiliated with or endorsed by Calrec Audio Ltd.

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