For input, each computers needs 2 DP + 1 HDMI connection, for output needs 2 DP monitors + 1 HDMI monitor

To make 3 monitors working, each computer will need 1 HDMI cable + 2 DP cables + 1 USB cable connect the KVM switch. Please buy good HDMI and DP cable yourself, if HDMI cable and DP cable is not good enough, the screen will flicker or unstable.

  1. Step 1: Connect 1 HDMI cable + 2 DP cables + 1 USB cable to PC 1 and KVM switch (INPUT A1, INPUT B1, INPUT C1, USB 3.0).
  2. Step 2. Connect 1 HDMI cable + 2 DP cables + 1 USB cable to PC 2 and KVM switch (INPUT A2, INPUT B2, INPUT C2, USB 3.0).
  3. Step 3. Connect 1 HDMI cable + 2 DP cables + 1 USB cable to PC 3 and KVM switch (INPUT A3, INPUT B3, INPUT C3, USB 3.0).
  4. Step 4. Connetc 1 HDMI cable + 2 DP cables + 1USB cable to PC 4 and KVM switch (INPUT A4, INPUT B4, INPUT C4, USB 3.0).
  5. Step 5. Connect 1 HDMI cable and 2 DP cables to the KVM switch (OUT A, OUT B, OUT C) and three monitors.
  6. Step 6: Connect your USB device (keyboard and mouse) to the USB 3.0 port on the KVM switch. You can connect up to 4 USB 3.0 devices at the same time. Compatible with USB 2.0/1.1 devices.
  7. Step 7. Connect the wired remote control

Note: Please connect the 12V DC power adapter to provide sufficient power. Using a shorter 8K HDMI 2.1 + DP 1.4 cable can make the KVM switch more stable.