This app enables you to control the GROUND ZERO GZDSP 6-8X PRO signal processor when connected to the GROUND ZERO GZDSP BT-BOX PRO streaming device.

A detailed user manual can be downloaded from the GROUND ZERO web page:
https://ground-zero-audio.com/

Requirements for using the app:
Installed and powered signal processor unit GROUND ZERO GZDSP 6-8X PRO with connected GROUND ZERO GZDSP BT-BOX PRO streaming interface. Established wireless connection between your iOS mobile device and the GZDSP BT-BOX PRO (check the devices´s owner´s manual for further information about creating a wireless connection).

After adding the app to your iOS device and having connected the GZDSP BT-BOX PRO in wireless mode, you´ll be able to control the main features of the GZDSP 6-8X PRO:

- Adjust the main level
- Adjust the subwoofer level
- Select an input source
(MAIN/OPT/COAX/AUX/BT-BOX)
- Select a preset (of the 10 presets from the device´s memory)