diff --git a/IIDX-TDJ-Camera-Hook-and-Play-Recording.md b/IIDX-TDJ-Camera-Hook-and-Play-Recording.md
index 7249d51..921644f 100644
--- a/IIDX-TDJ-Camera-Hook-and-Play-Recording.md
+++ b/IIDX-TDJ-Camera-Hook-and-Play-Recording.md
@@ -61,7 +61,8 @@ For cameras:
 * Most modern USB webcams should work, as long as it supports `YUY2` or `NV12` format.
 * Some software camera emulators will work, while others will not. Devices must show up in Windows Media Foundation in order for Spice to access them.
     * If you want to use your smartphone, try something like [Camo Studio](https://reincubate.com/camo/).
-    * Notably, *OBS Virtual Cam* doesn't work. Look into [2dxcamhook](https://github.com/aixxe/2dxcamhook) instead.
+    * Notably, *OBS Virtual Cam* doesn't work as it can only output to DirectShow.
+      * Look into [2dxcamhook](https://github.com/aixxe/2dxcamhook) instead which uses another protocol (Spout).
 
 ### Camera options overlay
 To adjust camera parameters (brightness, exposure, focus, etc), go to the Overlay tab in spicecfg, and bind a key to `Toggle Camera Control`. Bring this up in-game and adjust your camera.