DisplayPort Fuser Guide

This guide explains how to set up a DisplayPort (DP) Fuser for use with a DMA card and how to fix the most common issues you may encounter during setup.

Guide for using a Fuser without a second monitor: https://wheat-emu-663549.hostingersite.com/fuser-without-second-monitor-guide

You can purchase our Fuser here: https://wheat-emu-663549.hostingersite.com/fuser

The HDMI Fuser setup guide can be found inside the DMA Cheats folder.

 

 

Recommended Hardware

Recommended HDMI cable — HDMI 2.1

Recommended DisplayPort cable — DP 1.4

Your second PC or laptop must have at least one free HDMI port.

If you don’t have a second PC, we recommend using a Mini PC.

Recommended operating system — Windows 10 or Windows 11

 

Connecting DisplayPort Fuser

1) On the second PC, open Display Settings.

2) Set the display scaling to 100%.

3) Choose the resolution you want to use.

Important: The selected resolution and refresh rate must be supported by both monitors and the Fuser.

If both of your monitors have the same specifications, set the resolution and refresh rate that the Fuser supports on both screens.

Example from my setup: I use two 2K 165Hz monitors, but the Fuser supports up to 2K 144Hz.
So I set both monitors to 2560×1440 at 144Hz.

If one monitor has a lower resolution or refresh rate, you must lower the settings on the other monitor to match it.

Example: If your main monitor is 2K 165Hz and your second monitor is 1080p 60Hz, set both monitors to 1920×1080 at 60Hz.

Supported resolutions and refresh rates:

  • 1920×1080 @ 60Hz
  • 1920×1080 @ 144Hz
  • 1920×1080 @ 165Hz
  • 1920×1080 @ 240Hz
  • 2560×1440 @ 144Hz
  • 2560×1080 @ 165Hz
  • 3440×1440 @ 60Hz
  • 3440×1080 @ 100Hz
  • 3840×2160 @ 60Hz

4) Select the refresh rate (it must be supported by both monitors and the Fuser).

5) Apply the same settings on the main monitor:

  • Scaling: 100%
  • Resolution and refresh rate identical to the second monitor

6) Connect the Fuser according to the picture below.

The main monitor must be connected to the Fuser using a DisplayPort cable.
The second PC and the main PC’s GPU must be connected to the Fuser using HDMI cables.

7) Connect the Fuser to power and turn it on using the power button.

8) Using the remote control, select the resolution and refresh rate you configured earlier.

Example: If you set 2560×1440 at 144Hz, press the 2K144 button on the remote.

9) On the second PC, open Display Settings again.

10) Under Multiple displays, select Duplicate these displays.

It should turn out like this

11) Press the Fusion button on the remote or directly on the Fuser.

This will broadcast the cheat from the second monitor to the main monitor.
If the cheat is not running, you will simply see a duplicated image.

If the Fuser still does not work after completing all steps, watch the video manual and review the troubleshooting section below.

 

Video Manual

 

 

Main Monitor doesn’t work

 

If the main monitor stays black, check the following:

  • DisplayPort and HDMI cables are connected correctly
  • No extra HDMI or DP cables are connected to the main monitor
  • The Fuser is powered on using the red power button
  • The selected resolution and refresh rate are supported and were chosen on the remote

If none of this helps, disconnect all cables and repeat the setup from the beginning.

 

Monitors aren’t working properly

 

If the image appears stretched, cropped, or unstable, make sure:

  • The same resolution and refresh rate are set on both monitors
  • The selected values are supported by the Fuser
  • “Duplicate these displays” is enabled on the second PC

 

No Supported resolution

 

If your monitor settings are not supported, lower the resolution or refresh rate to the closest supported option.

Example: If your monitor is 4K 120Hz, switch to 4K 60Hz or 2K 120Hz.

Both monitors must support the chosen resolution and refresh rate.

 

Remote control doesn’t work

 

Make sure a CR2025 battery is installed correctly in the remote control.

Where to download?

You can download DMA Cheats folder here — https://wheat-emu-663549.hostingersite.com/download

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