# Control Settings
To open Control Settings, tap the **gear icon** in the top right corner of the Control tab:
### Sounds
Think2Switch™ can play sounds or spoken words when an Output is activated.
#### Mute sounds
Mute Sounds turns off all sounds.
When this is on:
* Outputs will not speak
* No bell sound will play
#### Spoken Text Trigger
This setting controls when spoken text is read out loud.
* **Enabled**
Spoken text is read when the Output becomes enabled (highlighted).
* **Activation**
Spoken text is read when the Output is activated.
Choose the option that feels most helpful.
### Changing the voice
The voice used by Think2Switch™ comes from your iOS accessibility settings.
To change the voice:
1. Open **Settings** on your iPhone or iPad
2. Tap **Accessibility**
3. Tap **Spoken Content** or **Read & Speak**
4. Tap **Voices**
5. Choose **English**
6. Tap **Voice** and select the voice you like
You can also adjust:
* Speaking Rate
* Pitch
* Volume
These changes will apply to Think2Switch™.
{% hint style="info" icon="lightbulb" %}
**Good to Know**
* Sound settings can be changed anytime
* You can try different voices and speeds
* Mute Sounds does not affect visual Outputs
{% endhint %}
### One Command settings
When you are using **one Command**, Think2Switch™ uses **One Switch Scan**.
In this mode, Outputs are highlighted (enabled) automatically, **one at a time**.
You can change how fast the automatic scan moves.
#### Enable time
**Enable time** is how long an Output stays enabled or highlighted.
* A **longer time** gives you more time to activate the Output (because it stays highlighted longer)
* A **shorter time** makes scanning faster (each Output is highlighted for a short amount of time)
#### Move time
**Move time** is the pause between Outputs.
It is the short delay:
* After one Output is disabled
* Before the next Output is enabled
A **longer Move time** makes scanning **slower and easier to follow**.
A **shorter Move time** makes scanning **faster** (more advanced).
{% hint style="info" icon="lightbulb" %}
**Good to Know**
* You can adjust these settings anytime
* Slower settings are often easier when starting
* Faster settings can be helpful with practice
{% endhint %}
### Two Command settings
When you have two Commands, more control options become available.
These settings decide how the two Commands are used to control Outputs.
#### One Switch Scan (with two Commands)
In One Switch Scan, Outputs are enabled one at a time.
You can choose which Command activates the Output.
**Settings**
* **Select Command**
The Command used to **activate the enabled (highlighted) Output**.
* **Enable time**
How long an Output stays enabled.
* **Move time**
The pause between Outputs before the next one is enabled.
#### Two Switch Scan
In Two Switch Scan, each Command has a different job.
Settings
* **Select Command**
Activates the currently enabled Output.
* **Move Command**
Chooses which Output is enabled.
* **Move Threshold**
How strong the Move Command needs to be to move to the next Output.
* **Move time**
The pause before the next Output is enabled.
This mode lets one Command move and the other select.
#### Two Choice
Two Choice mode lets you control two Outputs at the same time.
Each Output is linked to a different Command.
**Settings**
* **First Output Command**
Controls the Output at the top or left of the screen.
* **Second Output Command**
Controls the Output at the bottom or right of the screen.
{% hint style="info" icon="lightbulb" %}
**Good to Know**
* You do not need to change these settings to get started
* One Command works well for many people
* Two Commands give more control options
* You can change settings anytime
{% endhint %}
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