> For the complete documentation index, see [llms.txt](https://wiki.pacpost.com/public-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.pacpost.com/public-wiki/show-viewer-interface/presentation-mode.md).

# Presentation Mode

**Presentation Mode** is designed to optimize performance during large audience sessions (20+ participants). When enabled by the **Publisher**, all viewers’ cameras are turned off automatically to ensure smoother streaming and audio quality.

#### **Step 1 – Initial State**

* **Button Label:** `Presentation Mode OFF`
*

```
<div align="left"><figure><img src="/files/LK38jTBuh9brT2RGAFvg" alt="" width="58"><figcaption></figcaption></figure></div>
```

* **Icon Color:** Black
* **Behavior:**
  * All users (Publisher + Viewers) can toggle their cameras freely.
*

```
<div align="left"><figure><img src="/files/lAwYCVsdAZ8kyzbPcHfU" alt="" width="245"><figcaption></figcaption></figure></div>
```

***

#### **Step 2 – Publisher Clicks Button**

When the **Publisher** clicks the “Presentation Mode” button:

* Button turns to be RED
* A **confirmation modal** appears.

**Modal Details:**

* **Title:** `Enable Presentation Mode?`
* **Body:**\
  “This will turn off all viewers' cameras to optimize performance for large audiences (20+ participants).\
  Viewers will still be able to see the stream with audio conference only.”
* **Additional Option:**
  * ☑️ `Do not show this message again` (checkbox)
* **Buttons:**
  * `[Cancel]`
  * `[Enable Presentation Mode]`\ <br>

**Behavior:**

* If the Publisher selects **“Do not show this message again”**, the system will:
  * Remember the user’s preference.
  * **Skip showing the confirmation popup** on future clicks of the “Presentation Mode” button.
  * Directly toggle Presentation Mode ON/OFF.
*

```
<figure><img src="/files/qut7RmzxQ5qvwF5Otjca" alt=""><figcaption></figcaption></figure>
```

***

#### **Step 3 – Publisher Confirms**

Upon confirmation:

* The button **icon turns RED**.
* The button label updates to **“Presentation Mode ON”**.
* The system sends an **informational message** to all viewers:

> “Presentation Mode is now ON. Your camera has been turned off by the Publisher to optimize performance.”

<div align="left"><figure><img src="/files/WcOEpY6VYhKEApFpuWpC" alt="" width="317"><figcaption></figcaption></figure></div>

***

#### **Step 4 – Effect on Viewers**

* All viewers’ cameras are **immediately turned OFF**.
* Camera controls for viewers are **disabled** until Presentation Mode is turned off.
* When clicks on Video icon, observes a message.
* *"The publisher has turned on presentation mode, so the video is disabled*".

  <div align="left"><figure><img src="/files/ss4rV7WPgYEsfhbxP5Ud" alt="" width="375"><figcaption></figcaption></figure></div>

***

#### **Step 5 – Publisher Toggles OFF**

When the **Publisher** clicks the button again:

* The icon reverts to **BLACK**.
* The label changes to **“Presentation Mode OFF”**.
* Viewers receive an **informational message**:

> *“Presentation Mode is OFF. You may now turn on your camera.*”

***

#### **Step 6 – Viewers’ Actions After OFF**

* Once Presentation Mode is turned off:
  * Viewers regain control of their camera settings.
  * They can **turn on/off their cameras** as desired.

<div align="left"><figure><img src="/files/HgJfsgZAbznVKOWwkoNk" alt="" width="375"><figcaption></figcaption></figure></div>