# Applying actions to the system

On this page, you will find detailed instructions on the available actions at system, module, and beam levels using HOLOPLOT Control.

## Operational state actions

As the name suggests, this reflects the system's current operational status, including system gain and mute states. These are available on the Control Panel:

<figure><img src="/files/ASMdu9lLZHCTp6QfwW4g" alt="" width="126"><figcaption><p>Control Panel</p></figcaption></figure>

### System gain

<figure><img src="/files/w7Em6srfTzUvyInXRWOJ" alt="" width="276"><figcaption></figcaption></figure>

* Click the **+** and **–** buttons to increase or decrease the system gain in 1dB increments.
* Enter a desired gain value and press the **Enter** key to confirm. If you increase or decrease the gain by more than 3 dB, HOLOPLOT Control prompts you to confirm the action.

### Mute / unmute the system

Easily mute and unmute all arrays.

<figure><img src="/files/gwBHAXt7gO9Owz3FnA3I" alt="" width="266"><figcaption></figcaption></figure>

## On Audio Modules

In the Device List section's right panel, you can apply actions at a 1) module-specific, 2) array-specific, or system-wide level. These actions can be applied to one module at a time, to a selected array, or to all modules. The available actions are:

* Sleep
* Wake up
* Reboot
* Blink

<figure><img src="/files/0KQT8F8k3T4szhioCqKs" alt=""><figcaption><p>Available actions</p></figcaption></figure>

{% hint style="warning" %}
When a module sleeps, it does not play any sound nor display any information on the output meters.
{% endhint %}

### Batch actions

Batch actions to modules allow users to apply any action to multiple selections of modules. To select a module, check the box next to the module ID, and the actions menu will appear immediately.&#x20;

<figure><img src="/files/I2OQXo73hJqXJeTm06HY" alt="" width="563"><figcaption></figcaption></figure>

## On beams

### Unmute / Unsolo all beams

HOLOPLOT Control features multiple sections that allow you to mute or solo individual beams. These buttons can help you quickly identify if any beams are muted or soloed in the presets and unmute or unsolo them. These buttons are handy after the tuning stage of the workflow.

<figure><img src="/files/sbkqoxXYktqIPW5UxKq1" alt=""><figcaption><p>When to use Unmute and Unsolo Beams buttons</p></figcaption></figure>

The **Unmute Beams** and **Unsolo Beams** buttons are enabled only when at least one beam is muted or soloed. This guarantees no beams are muted or soloed by mistake in any of the workflow’s steps.

<figure><img src="/files/CEWgEAiHYMq8oEBWZSOH" alt="" width="261"><figcaption><p>Active state of Unmute and Unsolo Beams buttons</p></figcaption></figure>


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