A/V-Tech Talk: Add redshift help

docs/checklists/avtech-talk.md

@@ -4,6 +4,64 @@ title: "A/V-Tech: Talk Checklist"
 
 See: <https://github.com/voc/checklists/blob/main/source/talk.pdf>
 
+## Tips and Tricks
+
+### Disabling Screen Tining Features
+Different operating systems have different ways to tint the screeen red-ish in the evening/ night.
+While this may be nice for the eyes, it doesn't look good in the stream and recording.
+
+This feature is known as "Night Shift", "Redshift" or similar.
+
+#### GNOME
+To turn off "Night Light":
+
+- Open the **Control Center** on top bar ![](img/gnome-controlcenter-position.jpeg){ align="right", width="250" }
+- Turn off **Night Light**
+
+![](img/gnome-controlcenter-nightmode.jpeg){ align="right", width="250" }
+
+Alternative if control center not found:
+
+- Open **Settings**
+- Click on **Displays**
+- Toggle **Night Light** off
+
+<div style="clear: both;"></div>
+
+#### KDE Plasma
+To turn off "Night Color":
+
+- Open **System Settings**
+- Go to **Display and Monitor**
+- Click on **Night Color**. <br> 4. Toggle off
+
+
+#### macOS
+!!! info ""
+    Both "True Tone" and "Night Shift" need to be turned off!
+
+To turn off "Night Shift" and "True Tone":
+
+- Click the **Control Center** icon in the menu bar ![](img/macos26-controlcenter.jpeg){ align="right", width="250" }
+- Select **Display**
+- Turn **Night Shift** and **True Tone** off ![](img/macos26-displaysettings.jpeg){ align="right", width="250" }
+
+<div style="clear: both;"></div>
+
+#### Sway (Wayland)
+To turn off "Night Light":
+
+- Utilize `wlsunset` or similar for configuration changes
+
+#### Windows 10/11
+To turn off "Night Light":
+
+- Open **Settings**
+- Click on **System**
+- Select **Display**.
+- Toggle **Night light** off
+
+
 ## Additional Tools/ Helpers
 
 ### Loudness Monitoring
@@ -11,7 +69,10 @@ Each stream should have loudness monitoring at `rtmp://ingest2.c3voc.de/relay/sX
 Be aware of the delay since this is rendered from the stream!
 
 ### vplay
-To debug voctomix sources and output, be free to use https://github.com/voc/vplay.
+To debug voctomix sources and output during buildup, you could use https://github.com/voc/vplay.
 
-Only use when connected via ethernet to the VOC network.
+Only use in a break and when connected via ethernet to the VOC network.
+Too many TCP clients and a wonky network connection may stall the streaming and recording!
 **Do not use via VPN or WLAN!**
+
+If you only want loudness information, please use the loudness monitoring stream.