diff --git a/docs/v4.md b/docs/v4.md
index 9dc5ac48..2ebcc0be 100644
--- a/docs/v4.md
+++ b/docs/v4.md
@@ -81,23 +81,19 @@ Let's connect all the wires before you power up the device.
### Network
-
+
Connect **Ethernet** (**bottom right** on the **front** side) to the network using the cable from the kit. The kit includes two Ethernet cables of different colors: one for the network, the second for ATX. Use whichever one you like best.
-### HDMI
+### HDMI and USB-C
-
+
-**HDMI input** (the **bottom right** on the **back** side) and **OTG** port (USB emulation) should be connected to the computer. Optionally, the **[ATX port](atx_board.md)** can be connected to control the power. There should be no USB hub between PiKVM and the computer, as some UEFI/BIOS cannot detect them at the boot stage.
-
-### USB-C
-
-TBD
+**HDMI input** (the **bottom right** on the **rear** side) and **OTG** port (USB emulation) should be connected to the computer. Optionally, the **[ATX port](atx_board.md)** can be connected to control the power. There should be no USB hub between PiKVM and the computer, as some UEFI/BIOS cannot detect them at the boot stage.
## Power up
-
+
V4 Mini and V4 Plus have different power supplies:
diff --git a/docs/v4/v4-ethernet-wiring.svg b/docs/v4/v4-ethernet-wiring.svg
new file mode 100644
index 00000000..66254e60
--- /dev/null
+++ b/docs/v4/v4-ethernet-wiring.svg
@@ -0,0 +1,108 @@
+
+
+
+
diff --git a/docs/v4/v4-hdmi-usb-wiring.svg b/docs/v4/v4-hdmi-usb-wiring.svg
new file mode 100644
index 00000000..e845c0bb
--- /dev/null
+++ b/docs/v4/v4-hdmi-usb-wiring.svg
@@ -0,0 +1,114 @@
+
+
+
+
diff --git a/docs/v4/v4-power-supply-wiring.svg b/docs/v4/v4-power-supply-wiring.svg
new file mode 100644
index 00000000..d971c0e4
--- /dev/null
+++ b/docs/v4/v4-power-supply-wiring.svg
@@ -0,0 +1,117 @@
+
+
+
+