Table of Contents

Version 9.1 release notes and upgrade instructions

Toolbox9 version 9.1 and firmware version 9.1 introduce a variety of new features and improvements.

Important
To find out if your hardware can be used with version 9.1, see
Firmware Overview (Discontinued Products).

If an upgrade of your hardware is required, please contact your local DHD distributor - see List of DHD distributors.

New Features

General

TFT

DSP

Toolbox & Firmware

Note
From version 9.1 the DHDCS v3.0 replaces Toolbox's Maintenance Window and includes all required tools for system maintenace and firmware updates.

Upgrade from Version 8.2.x to 9.1.x

Warning
This is not possible.
Update of project and firmware to version 9.0.x is required in advance.
Please follow the Version 9.0 release notes and upgrade instructions before upgrading to version 9.1.x.

Upgrade Instructions - Toolbox Project

For a seamless transition, we recommend planning with enough spare time to convert your Toolbox project.

First of all, you need to have your Toolbox9 working at the latest Toolbox9 v9.0.x. If this condition is fulfilled, open your .dp9 project file with Toolbox9 v9.1.x.

Important
We strongly recommend to keep a copy of the original v9.0 (.dp9) project file.

You may receive some WARNING messages in the Messages Section. Those messages inform you if your Toolbox project is using no longer supported hardware, if other problems occurred or if adjustments were done during conversion of the project. A double click on the message leads you to the hardware module or part of the configuration that is subject of the message.

With the introduction of Hardware Selectors a maximum of two Selectors can be directly cascaded after another. If the direct cascade of Selectors is or should be longer, some of the involved Selectors need to be “buffered” via Output Functions, Super Output Functions or Fixed Processings in order to meet the mentioned maximum. Otherwise this specific audio path will be muted.

Upgrade Instructions - Firmware 9.0.x to 9.1.x

Important
With version 9.1 the internal structure of the snapshot system changed and the snapshot file versions increased.
Snapshots created with version 9.1 will not be downward compatible to version 9.0 or older.

Important
We recommend to save a System Status via the DHD Maintenance Window prior the update, in order to have a backup of the current Mixer and Channel Snapshots.

The complete update procedure is described here.