DMA Video Overlay Box HDMI Video Processor High Quality

SPECIFICATIONS

Brand Name: ZJMZYM

DMA Video Overlay Box HDMI DMA Video Processor High Quality Computer Components DMA Fusion Unit Box

Hign-concerned Chemical: None

Number: D2135

Name: DMA Fusion box 2K144

Specifications:    

Name : DMA Fusion 2K144

Product Description：

Interface: (please follow the guidelines to connect the HDMI cable, the order required)

[HDMI Output]: Connect to the main monitor.

[HDMI1 Host]: Connect to the host graphics card.

[HDMI2 Subcomputer]: Connect to the subcomputer graphics card.

[Type-C]: Upgrade program and inject EDID (only used when upgrading, not upgrading can not be used)

[DC12V]: Power supply (default 12V1A)

Note: The host graphics card can no longer be connected to the DP cable or HDMI cable directly connected to the main monitor, if connected, to be dialed off.
 

Indicator light:

[D1]: Power light (will light up when power is on)

[D2]: Fusion function on/off indicator (long bright fusion function on, not bright fusion function off)

[H2]: HDMI2 vice input signal light (long light normal, not light that no signal over)

[H1]: HDMI1 host input signal lamp (long light normal, does not light means no signal over)

Button function:

[Power]: power switch

[K1]: short press: cycle switching resolution, 1920*1080、2560*1440、

3840*2160、2560*1080、3440*1440.

Description：Long press the [K1] key for three seconds (hold it down until it is displayed): the top left corner of the screen displays the current resolution and refresh rate, the upper host information, the lower vice information

[K2]: short press: switch the upper keying intensity, 0-20 levels of a total of 21 gears, the factory default 0 (0 also keying).

[K3]: Short press: Restore the upper keying intensity to the factory default 0.

[K4]: Short press: Turn on/off the fusion function.

Note: Long press the [K4] key for two seconds to enter the original single screen of the vice. To exit, you must also press and hold the [K4] key for two seconds.

Press the [K4] the DMA box D2 light is on, but no perspective fusion, Countermeasures: 1, please set the background of the secondary camera to pure black; 2, press the [K2] key to enhance the RGB value.

Other functions:

Plug and Play, Auto Standby, Memory Save, Temperature Control Heat Dissipation, Original Picture Output, Extremely Low Latency.

5th generation DP version Features:

1 , Supports HDMl Inputs & DP Output.

Up to 2 HDMl Inputs to be combined & 1 DP output.

2 , Good support for resolutions and refresh rates.

( 1 ) Max Input & Output Resolution and Refresh Rate:

1080p@240Hz; 2K@144Hz; 4K@60Hz

( 2 ) Supports Ultra-Wide Resolutions:

2560*1080@165hz; 3440*1440@100hz3 ,

3 , HDR Support.

4 , Extremely Low Response Time. Less than 3 ms delay.

5 , 32.4Gbps DP1.4 port

No need for EDID flash,the combiner can automatically adapt to the DP interface of all monitors,ensuring that the monitor does not no signal or flicker during use and maintains the original image quality.

  Product show:            

According to the above wiring method and video tutorial, still can not solve the monitor compatibility

problem, then it is time to upgrade. The operation of the EDID needs to be added. See below:

Step 1: Read the monitor EDID

Method: Computer host graphics card with HDMI2.0 or HDMI2.1 cable to connect to the main display

(very important: is the output of the graphics card, directly connected to the main monitor, not through the DMA video overlay box), on the host computer, select the most appropriate graphics card output resolution and refresh rate (2560 * 1440 @ 144, 1920 * 1080 @ 240, etc.), so that the monitor can be displayed normally. Then install MonitorAssetManager, the file name is mi_setup.exe. After installation, run MonInfo.exe, wait for it to open, and select the first one after opening it.

After opening, select the first one.

Select File and click Save as...

Select the save location and click save to read the Bin file of EDID.

Step 2: Inject EDID into the DMA video overlay box

After saving the Bin file, plug the Type-C cable into the Type-C port of the DMA video overlay box, and the other end of the cable into the USB port of the computer you just saved the Bin file on.

(At this point, restore the normal wiring of the DMA video overlay box, i.e.: connect the computer host graphics card HDMI output cable to the DMA video overlay box, and the DMA video overlay box output cable to the main monitor), the DMA video overlay box is plugged into the power supply, and then the DMA video overlay box is turned on

Next, open the [Injection Tool].

After opening, select the serial port number ( if the serial port number is not correct, the injection will indicate failure ), in the parameter injection

Choose the correct injection position ( according to the main display resolution, is the resolution of the above settings.

To select the right resolution, it is very important ), select the injection method as [ load the parameter file ], select the parameter file ( read the saved Bin file before ), and finally click [ injection parameter ], wait for the injection, the injection process will be black-screened, and the completion will prompt the injection parameter to be successful. After the injection is successful, unplug the Type-C cable, and the output of the DMA box is connected to the HDMI line to the main display.

Pay attention to details : 

Set the refresh rate of the host and the secondary machine before using, right-click the desktop to open [ display settings ],

To check whether the resolution is correct, pull to the bottom to open [ Advanced Display Settings ], select the display ( the model is the newly injected display model ), and set the refresh rate below to the optimal refresh rate of your display.