diff --git a/source/_integrations/epson.markdown b/source/_integrations/epson.markdown
index e89a645d235..aca9d8e1a32 100644
--- a/source/_integrations/epson.markdown
+++ b/source/_integrations/epson.markdown
@@ -20,7 +20,7 @@ When you want to add a device for the first time, turn it on before following th
 
 {% include integrations/config_flow.md %}
 
-### Supported features
+## Supported features
 
 - turn on/off
 - set input
@@ -29,7 +29,7 @@ When you want to add a device for the first time, turn it on before following th
 - mute/unmute audio
 - send next/previous track
 
-### Supported devices
+## Supported devices
 
 - Epson projectors supporting ESC/VP21 protocol.
 
@@ -38,6 +38,29 @@ When you want to add a device for the first time, turn it on before following th
 - Epson EH-TW5350
 - Epson EH-TW7000
 - Epson EH-TW9400W (shares platform with 7400/8400/9400(w))
+- Epson EH-TW3200
 
-To make this module work you need to connect your projector to your LAN.
-The best is to use iProjection app by Epson to test if it is working.
+## Configuration
+
+This integration supports connecting to an Epson projector via LAN or Serial.
+
+### LAN connection
+
+Connect the projector to your LAN and enter the IP address of the projector when prompted, selecting either HTTP or TCP depending on what the projector model supports.
+The iProjection app by Epson can be used to test if it is working.
+
+### Serial connection
+
+Connect projector directly to Home Assistant via a serial cable, or ser2net can be used as a Serial to network proxy.
+
+#### ser2net configuration
+
+A ser2net configuration similar to below can be used to expose the projector connected to `/dev/ttyUSB0` on port `3629`.
+
+```yaml
+connection: &con1
+  accepter: tcp,3629
+  connector: serialdev,/dev/ttyUSB0,9600n81
+```
+
+Then the projector can be added to the integration using  `socket://<ser2net_ip>:3629`.