If you are a PC user, you may need many monitors to simplify the job. You can extend the display easily, but the video-out port number on your PC can limit the external monitor number. So it is when you need to use an HDMI splitter for dual monitors. You might think is it possible to extend display with it.
You may take the help of a splitter to extend the display to multiple monitors at a time. Hence, the monitors share a similar signal. However, it is vital to note that the monitors can extend the main screen’s display only when the main screen and splitter don’t have any connection to the same video-out port. In this blog article, you can see how to extend the display.
What is an HDMI splitter?
An HDMI Splitter is a device that people use to duplicate a picture. Suppose you are willing to run the same image on two TVs from your cable box. Hence, you should use it. Unfortunately, multiple people think it is a High-Definition Multimedia Interface adapter as they get confused.
Can You Use a Splitter for Dual Monitors?
If you have a PC with only one video-out port, you may need to know if it supports your device. However, PC’s graphics card should be compatible with up to two monitors simultaneously. If you are willing to use two monitors together, insert an extra graphic card.
But if you are not willing to display clear signals, you don’t need to buy it. If you want to display different signals, you need to follow other ways to extend the display. You should ensure that you know correctly about the extension before learning how to extend the display. As soon as you extend the PC’s display, your computer will transfer different signals to those monitors attached to it with the help of HDMI Splitter for Dual Monitors.
Display extension using video-out port:
All PCs come with video-out ports to which people can connect their extra monitors. For example, if you are using a modern pc, it may have at least one of the following video-out ports:
HDMI: It is compatible with the transmission of high-quality and audio between the monitor & your PC. You can use a DVD player and Blu-ray player as these come with such ports. These help to transmit signals to monitors or HDTV. It supports a 4k display.
VGA: It was previously available on almost all computers. But after the release of the High-Definition Multimedia Interface, it gets replaced. So if you have a PC with a VGA port, you should use it to extend the display. Unfortunately, the VGA is not compatible with a 4k display.
DVI: It is possible to extend the display through a DVI port, but it is not compatible with 4K displays.
DisplayPort: It helps extend displays and supports high-quality video transmission. It’s another version, DisplayPort 2.0, compatible with a 16K display.
Display extension using a USB display adapter:
If your PC has only USB Type-C but not others, you will need a USB display adapter. However, you don’t have to purchase an adapter if your monitor supports USB Type-C directly, and it is very uncommon that you come across such monitors.
The input port helps determine the correct type of USB display adapter to use. Usually, with the help of USB Type-C, it is possible to extend the display to other monitors and offer a 4K display quality.
Can You Extend the Display with HDMI Splitter?
Sometimes, you may have to use a monitor for two or more tasks on different screens. In this case, you have to extend the PC display to a second screen. If you need both screens, you have to set them up without using a splitter. But if you want to use over two monitors, use a HDMI Splitter for Dual Monitors.
It enables you to extend the display to more than one external monitor simultaneously. However, you need to know that external monitors will showcase a similar extended display. It is because; the splitter receives an extended display from the PC, and after receiving, it shares the same signal with each external monitor attached to it.
While using a splitter, we advise you to use monitors with equal resolutions. But, first, you may want to know why you must use monitors with similar resolutions. Usually, these devices can not vary the video resolution to all connected monitors. As a result, it has to use a resolution that the minor monitor can display. So, for example, whether you connect a 1080p monitor and a 4k monitor, both of them will get 1080p video quality.
How to Extend Display with HDMI Splitter?
Do you have a laptop or any PC with a built-in display? Then, it depends upon you if you want to extend the PC’s display to external monitors, but only when you have an extra High-Definition Multimedia Interface port available at least. The process needs a few minutes to include additional monitors for PCs.
If you are willing to extend the display with a High-Definition Multimedia Interface splitter, these are the things that you need to follow.
Set up the connection:
You should establish the connection first while the external monitor and PC remain powered off. In this case, your first task is to plug the device into the port on the PC. Next, your job is to connect the external monitors to the ports available on the splitters.
Enable extended display:
As soon as you set up the connection, your task is to enable an extended display on the PC. But, first, you should turn on the PC and go through the steps to turn on the extended mode.
People, who use a Windows PC with Windows 7, 8, or 10 software, have to tap on the “Windows key” and “P” at a time. After pressing, you can see some options popping up on display. Now, select “extend” from those options to turn on the extended display. When you turn on the extended display mode, your PC screen and an external screen will blink.
If you are a Mac user, you find the way of enabling extended mode a little bit different compared to a windows PC. Go through these steps if you use a Mac computer. Your PC needs to detect the external monitor automatically once you enable it.
If the pc cannot detect anything, navigate to the Apple menu first. After that, move to System Preferences, and then choose Displays. Next, you should select Arrangement. Next, you can see a few instructions displayed on the PC. Follow these to turn on the extended display.
Adjust Resolution:
If you find the display blurry or stretched on the external monitors, ensure that it is essential to adjust the resolution. You can follow the steps to manage the resolution.
If you are a Windows PC user, you need to move your cursor to a blank space on the PC’s home screen. After that, your job is to tap on the mouse. Now, select “Display settings” from the options you can see on display. Next, tap on the “advanced settings” option. The PC will prompt you to select a display.
Ensure that you have selected the proper display and after that, open the resolution dropdown. You need to increase the resolution or decrease it until the display becomes normal on the external devices. You should save the changes and then test the new resolution with different pictures and texts.
Whether you are a Mac PC user, you should head towards the Apple menu. After that, move to System Preferences and select Displays. Next, tap on the “Option key” and hold it while tapping on Scaled. You can see the available resolutions for the external devices while doing this. Now, your task is to select the resolutions until the external monitors usually display.
What are the most common problems with HDMI Splitter for Dual Monitors?
These are awful as they are incompatible with HDCP (High-Bandwidth Digital Content Protection). An anti-piracy framework is available on Mac PCs, MacBooks, TVs, gaming consoles, etc.
As soon as the framework confirms a successful connection, it will encrypt the signal to stop the unlawful recording of the content. However, the content will not display on your monitor in case a part of your setup isn’t HDCP compliant, but the output is HDCP-protected. In addition, the framework comes with a fallback enabling HDCP-protected content to scale down to a lower resolution.
Top 5 HDMI Splitters for Dual Monitors:
OREI 4K HDMI Splitter:
This model is quite famous. Besides, the product can bypass HDCP-protected content making it unique from others. Another essential feature of the model is that it contains a power adapter, and therefore, there is no need to use a wire to power up it. You should know that you can not use it with HDCP 2.0 and HDCP 2.2.
However, it is compatible with auto downscaling. Furthermore, it indicates that the product can output one 4K and one Full HD monitor at a specific resolution. The unique thing is that this support wires up to 30 feet long. Besides, the model offers a one-year warranty with support.
Features:
Duplicate signal: The product is ideal for duplicating one High-Definition Multimedia Interface Input Signal to two Monitors or TV 4K Display Screens, High-Definition Multimedia Interface Splitter 1 in 8 out, etc. But it is unable to extend monitor for computers or laptops. In addition, it cannot extract audio.
Auto Downscaling: It can output one 4K TV and one 1080P TV at the full supported resolution. But the device is unable to extend monitors to make dual-screen mode.
Supportive: It is compatible with 3D and LPCM, Dolby-AC3, DTS7.1, DSD/Dolby /DTS-HD master audio, and other audio options. You can use it for Bars, Restaurants, Churches, Gyms, offices, etc., where you want to duplicate display to eight screens.
Suitable with HDMI units: It supports Roku 4, 4K TV, Amazon Fire TV, Ultra Projector, PS4, Xbox, Apple TV, HDMI LCD, Gaming, Cable box, Blu-ray player, DVD player, PC, STB, etc.
Accessories: The product includes a UHDS-102 HDMI Splitter 1 in 2 out, a Micro USB cable, and a Manual.
Pros:
- Compatible with High-Definition Multimedia Interface units
- Ideal to use for bars, restaurants, etc.
- Support auto downscaling
- A micro USB cable is available
- Supports wires up to 30 feet long
Cons:
- Unable to extract audio
StarTech HDMI Splitter:
You will not have to use a 4K-ready model, and it makes you sure about the next generation of display technology. The model comes with a power adapter or a USB cable to charge itself for an easy setup. It depends on what suits you the most.
Features:
Duplicate monitor: It can share a 4K video source between two displays. Besides, the model can duplicate one output on two screens.
Versatile use: This 2-port model contains a built-in High-Definition Multimedia Interface source cable. It enables you to connect to your source directly, and you don’t need to pay for extra cabling.
Pros:
- Versatile uses
- Compatible with PCs and gaming consoles
- A power adapter is available
Cons:
- Unable to extend the display
Avedio Links HDMI Splitter:
Description: The model is one of the splitters compatible with 4K@60 Hz. Therefore, you can replicate your 4K laptop screen in full resolution on two monitors using the product. Besides, it allows you to do the same thing on gaming consoles.
It comes with a small footprint, so you must use an external power source. Besides, it can support major audio formats like Dolby TrueHD and DTS-HD. Moreover, it supports HDCP 2.2 devices.
You should ensure that the monitors attached to your device should be 4K-ready. Otherwise, you will get downgraded input. For example, let’s assume you have two monitors — 4K (2160p) and Full HD (1080p). Hence, the model will downgrade the output to 1080p.
Features:
Distribute signal: The product can distribute one HDMI input signal to a dual High-Definition Multimedia Interface display such as a projector, television, monitor, etc. Besides, it can duplicate audio and video simultaneously without any loss.
Compatibility: The product is compatible with Ultra HD 4K x 2K @60Hz RGB 4:4:4, HDCP 2.2, HDMI2.0b, HDR, 1080P@120Hz. Besides, it can support deep color 30 bit, 36 bit, etc., and bandwidth up to 18.5 Gbps. In addition, it is backward compatible with 1080i/720P/576P/576i/480P.
Auto downscaling: It contains a splitter cable and is compatible with mixed 4K@60Hz & 1080p display outputs. Using a 4K video source device, it is possible to showcase 4K content to 4K monitor(s) and 1080p content to 1080p monitor(s) via downscaling. But it doesn’t support resolution between 4Kx2K@60Hz 4:2:2 and 1080P.
Wide application: It is an excellent solution for HDTV retailers, show sites, HDTV, STB, DVD, and Projector factories. Besides, the model is suitable for data center control, information distribution, conference room presentation, school, corporate training environments, etc.
Accessories: The package includes an Avedio Links dual splitter 4K@60Hz, a 5V/1A power adapter, and a high-speed HDMI 2.0 cable. You can set up the product with ease, and hence, you only have to connect devices and the power adapter. After that, it is possible to transfer audio and video with your family, friends, etc.
Pros:
- A power adapter is available
- Used for conference room presentation, information distribution, etc.
- Supports auto downscaling
Cons:
- No power supply
Arisen 4K HDMI Splitter:
The product is compatible with HDR (High Dynamic Range). Therefore, it can provide more brightness compared to regular digital imaging. Besides, it can support HDCP 2.2.
It is unique because it supports backward devices with Full HD (1080p) and 4K @30 fps displays. Moreover, it makes sure that the model is suitable for almost any HDMI source. In addition, it can offer 4:4:4 Chroma subsampling for smooth color and video transitions. Thus, every pixel gets its unique color.
Features:
Design: It comes in a compact design and is powerful enough. Its exceptional design allows it to disappear behind your entertainment center with your cables, and you don’t have to use any external power.
It has a new advanced USA-Designed processor making it up to 210% more refresh rate than the earlier generation. As a result, the model can provide top-notch functionality and a sleek & modern feel.
Compatibility: The product is compatible with full 4K HDR signals up to 18 Gbps, made under strict RoHS specifications.
It can work with DTS-HD, Dolby TrueHD, and 7.1-channel surround sound. As a result, the model can offer 48-bit True Color and DTS-HD, Dolby TrueHD, and 7.1-channel surround sound audio. Besides, the product allows you to use it with 3D, HDR, HDCP v2.2, and EDID. Moreover, you don’t have to download software or drivers.
Accessories: The package includes ARISEN 4K60hz HDMI Splitter Pro, USB Power Cable, User Manual, Lifetime Technical Support, and Lifetime Warranty.
Easy to operate: The model is suitable for 3D to Simplify control over many multimedia sources. It is compatible with 3D and 4K videos with DTS-HD and Dolby TrueHD audio. Thus, it can offer a seamless playback experience of high-definition Blu-ray movies, video games, and premium cable channels. There is a selection button through which you can select connected input devices. In addition, it allows you to operate manually with the help of the default front panel toggle splitter.
Excellent Gaming Mode: The model is 4K HDR-compatible and can showcase an expanded range of brightness and contrast. It has 16ms of low input lag offering smoother gameplay at 60fps without motion blur. Thus, you can get a lightning-fast response.
Pros:
- Awesome gaming mode
- Simple to operate
- Exceptional design
- Advanced USA-Designed processor
Cons:
- Not compatible with two extended displays
Gofanco Prophecy 4K HDMI 2.0 Splitter:
The package includes a 4K-HDR 1×4 Splitter, Power adapter, and User’s manual. Besides, the model comes with unique features like auto downscaling from 4K (2160p) to Full HD, 3.5mm stereo, and AVR mode. In addition, it is suitable for HDMI 2.0 and HDCP 1.4/2.2. It indicates that you get at least 18 Gbps of bandwidth. Thus, editing 4K content and gaming with high refresh consoles ( PS5 and Xbox Series X) becomes a perfect option.
If you upgrade your work and entertainment setups slowly, you should use it. Besides, the product consists of a robust metal enclosure making it long-lasting.
Moreover, it helps to diminish RFI noise interference. The device comes with ESD protection and can generate low amounts of heat, and it can offer you the highest stability.
Features:
Distribution of content: You can simultaneously share audio and video from a single source to four displays without signal degradation. Besides, it is suitable for cascading up to 10 layers. However, you can not use HDMI wires of more than 10m (32.8ft).
Compatibility: It is compatible with up to 4K @60Hz (4:4:4 8-bit), HDR at 4K (60Hz), 3D, and Deep Color. Besides, the product is suitable for 7.1/5.1/2.1-ch audio and the recent High-Definition Multimedia Interface digital audio formats. In addition, you can use AVR mode with the device, but not CEC.
Auto downscaling: It is suitable with mixed 4K & 1080p display outputs. With the help of a 4K video source device, it becomes easy to display 4K content to 4K monitors and 1080p content to 1080p monitors. But it is not compatible with mixed 2K & 1080p outputs.
You can take the help of Elgato or another game capture device for recording gameplay footage in 1080p. But it doesn’t enable you to use it in resolution downscaling from 4K @60Hz “YUV 4:2:2” to 1080p.
EDID management: You can use eight comprehensive EDID settings like presets, EDID learning, and AVR mode. If you are willing, you can connect HDMI 2.0 4K TV and HDMI 1.4 AVR with the old AVR. You can use the default EDID setting (U/U/U/U) for 4K to 1080p downscaling and other situations.
Design: It consists of top-quality components and is made in Taiwan. The sturdy metal enclosure makes the model long-lasting and helps to decrease EMI/RFI noise interference. Moreover, its ESD protection and low heat generation features make it highly stable. Besides, it comes with a 1-year limited warranty.
Pros:
- Low heat generation with ESD protection
- Sturdy metal enclosure
- Record gameplay footage with game capture devices
Cons:
- Not compatible with Frame rate conversion 60Hz to 24Hz.
Buying Guide of the Best HDMI Splitter for Dual Monitors:
Resolution:
Suppose you are willing to purchase a High-Definition Multimedia Interface splitter. In that case, you must first consider a resolution, and it is a vital aspect that you will not want to ignore. A few splitters are useful for displays, but you have to find also some options with low resolutions.
Suppose you have a full HD and a 4K television, or you are willing to attach them to a console. In this case, you should use a High-Definition Multimedia Interface splitter as it helps to offer a full HD signal.
They can help you to get a lower resolution of the chain. But these cannot convey a high-resolution signal for a single unit or decrease the resolution signal for the next Display unit. However, it is possible to convey the lower resolution using connected gadgets.
Ports:
Ensure that you have determined the number of displays required or are willing to attach to a single source before selecting the right one. Whether you are eager to display content through many displays or TVs, we advise you to go with a splitter with multiple inputs. Whether you want to display via dual displays, try to use a 1×2 splitter.
Cable Length:
Many customers ignore the cable length while buying the best model. If you are willing to ensure that you have the correct model, you must test the highest cable length.
Whether you find the distance from the televisions to the source gadget low, you should use a product that can support a shorter cable length. Besides, if the two devices are far from each other, you should look for one supporting longer cables.
A few models can need an external power source to ensure that the signal is boosted over long distances. You need to select Dynamic models if you want to convey a single to over two displays. Ensure that you have tested the highest cable length. Besides, if you don’t get a connection cable with HDMI switchers, make sure that you have bought an ideal one.
Compatibility:
You must check the compatibility of the model. The HDMI Splitter for Dual Monitors will be useless if it doesn’t support your devices. However, all models are not compatible with all types of devices. For instance, let’s assume you buy a splitter connecting more TV to a game console. Hence, you must ensure that the model supports the specific gaming console.
You need to test the version available with the model. However, we advise you to remain on the safe side by getting the correct one that supports many devices.
Additional Features:
A few extra features can have a larger influence on the signal quality. Therefore, you must not ignore the audio support, power supply, and build quality features.
Try to buy a model that can offer a long-lasting build quality and withstand heavy use. In addition, it can provide a range of audio choices from where you can select your model. Finally, there are a few models available requiring an external power supply.
Conclusion:
If your PC doesn’t have sufficient video-out ports to extend the display to monitors, an HDMI Splitter for Dual Monitors is a must-have for you. You need to ensure that the video card of your PC is compatible with many displays. Besides, you also have to ensure that the main PC screen and the display are not attached to the same video-out port if you are willing to extend the display.
Frequently Asked Questions:
- Do these HDMI Splitter for Dual Monitors decrease quality?
If you have one input and one output, you must get a clean signal. Besides, if you have two outputs, it can still offer you a clean signal. You need to know that the quality on the second monitor remains the same as on the first monitor. It doesn’t depend on the number of devices you have because it can copy signals until the model supports the output devices. It can reduce the display quality only while the High definition markup Interference wire and hardware quality are low.
- Do HDMI Splitter for Dual Monitors cause Lag?
Latency is an issue if you are dealing with different links and resolutions. In addition, you can experience lagging due to the type of model you use, the distance, and if it is powered or non-powered.
- Is a powered model better?
Using a powered HDMI or not depends on a few factors. Suppose your video device is not so powerful enough to support a powered HDMI. Hence, you should go with a non-powered option. But a non-powered model is compatible with a signal only for short distances.
