ViewHD Prosumer 4×1 HDMI Switch

Last updated date: August 13, 2021

DWYM Score

8.2

ViewHD Prosumer 4×1 HDMI Switch

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We looked at the top 4K UHD Video Pass Throughs and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best 4K UHD Video Pass Through you should buy.

Update as August 13, 2021:
Checkout The Best 4K UHD Video Pass Through for a detailed review of all the top 4k uhd video pass throughs.

Overall Take

This device has multiple inputs and outputs for use with different devices. It features full metal jacket construction for durability. This pass through is perfect for home theater settings.


In our analysis of 11 expert reviews, the ViewHD Prosumer UHD HDMI 4X1 Switch With Audio Extraction placed 4th when we looked at the top 5 products in the category. For the full ranking, see below.

From The Manufacturer

If you are looking for an HDMI switch for the latest HDMI v2.0 4K Dolby Vision / HDR video while keeping the earlier generation HDMI receiver for audio, then this is the ideal product for you. This 4x1 HDMI 4K HDR switch is HDMI V2.0b, Supports 4K@60Hz 18Gbps HDR & Dolby Vision and ARC. It has two HDMI outputs: output A supports HDMI V2.0b, output B (for audio) also supports HDMI V1.4 video, therefore it can also be used as an HDMI V1.4 4x2 switch splitter for video up to 4k@30Hz, output B is an audio only port if incoming HDMI signal is HDMI v2.0. Out B can only be connected to the regular HDMI input of receiver or soundbar, it can not be connected to HDMI ARC port of the sound bar or receiver. It has three audio outputs: HDMI output B, TOSLINK and 3.5mm headphone jack. HDMI output B supports HDMI v1.3/v1.4/V2.0 receivers; optical TOSLINK port supports all audio formats up to Dolby Digital 5.1CH and Dolby Digital Plus; 3.5mm port is good when incoming HDMI audio is stereo, HDMI Output B and TOSLINK support ARC at the same time, 3.5mm port does not support ARC; ARC audio supports DD5.1CH format, does not support DD+. It has input auto switching function based on input power sensing, the auto switching function can be enabled or disabled. It has 5 different custom audio EDID settings for different audio applications. This is a prosumer grade advanced HDMI 4x1 switch for HDMI receiver theater application, please make sure to read the detailed user manual before installation and feel free to contact u9ltd for technical support, contact info is listed in the user manual. HDMI output A supports CEC; HDMI output B does not support CEC to avoid confusion; Starting May 2020, HDMI OUTPUT B can support all v1.3/1.4/2.0 receivers and surround sound processors for audio application. The 4 inputs have embedded skews in timings to improved compatibility with different HDMI sources, therefore, different HDMI sources can always find an working info. For example, NVIDIA Shield may have problem with input 1, just use input 2/3/4 instead for shield. Full metal jacket construction for optimal durability and reliability, can be fully operated by the remote control. Does not support VRR (Variable Refresh Rate) and ALLM(Auto Low Latency Mode), which are parts of HDMI 2.1. This model is HDMI 2.0b. Package Includes 4x1 switch user manual 100V-240V AC to 5VDC adapter remote control mounting brackets. Lifetime free technical support and one year replacement please use the comprehensive user manual for setup application and contact info. This product comes with hidden features to address special situations, so please always contact technical support first to avoid unnecessary returns.

Expert Reviews

User Summarized Score

8.2
32 user reviews

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An Overview On 4K UHD Video Pass Throughs

Watching TV with high quality video and sound is an elevated experience that differs considerably from the low quality options available. With the right visuals and audio, you can feel like you’re sitting in a movie theater or immersed in an interactive game. Fuzzy signals, however, can ruin the experience and make it feel like your technology is decades behind where it should be.

A 4K or UHD video pass through is a tech gadget that enables you to pass data through the system without losing any quality. As a result, you can send audio and visual signals from other devices, through the pass through, on to you 4K TV or 4K projector, all without losing any 4K resolution. With a 4K UHD video pass through, the signal can come from the source component to the TV without any alteration. This means that the signals enter and exit with the same quality.

Why should you use a 4K UHD video pass through in the first place? If you want to attach more than one or two devices to your TV, projector or computer, you will need a pass through unless you want to constantly have to deal with unplugging and plugging in devices. Most TVs only come with a few inputs, but you may have several devices you want to connect, such as a DVD player, game console and speaker. If you have 4K or UHD compatible devices, then you will want to make sure that their signal remains that quality while passing through to your TV.

If you’re interested in upscaling your signals, some pass throughs have this feature as well. They have the ability to take lower resolution data and upscale it into 4K UHD signals. This way, you might not need to purchase new devices as long as you have a 4K UHD TV or projector and a 4K upscaling feature on your pass through.

The most important thing to look for when you’re getting a 4K UHD video pass through is compatibility. The audio and video quality of the pass through needs to match your TV or projector. Some pass throughs support multiple resolutions and audio quality, so be sure to check the specs carefully.

The 4K UHD Video Pass Through Buying Guide

  • Take a look at how many input ports you will need on the 4K UHD video pass through versus how many you already have on the TV or projector. In many cases, the TV or projector will only have one or two ports, which you can use to connect the pass through. The remaining devices will need to be connected to the pass through instead of directly into the TV.
  • Many 4K UHD video pass throughs are manual, which means that in order to switch from one device to another in the pass through, you have to press a button. In some cases, the buttons are directly on the pass through itself and you just have to press which input you want to activate. In other cases, the pass through comes with a remote that lets you select which input to use. If you’re going for the ultimate convenience and want to avoid getting up off the couch every time you want to activate a different input, then go with a pass through that comes with a remote.
  • Keep in mind that a pass through, an HDMI switch and an HDMI splitter are not the same thing, though they do have similar jobs. An HDMI switch is used to connect multiple devices to a single device using HDMI ports. Some HDMI switches have 4K UHD compatibility, but others do not. If you want to use an HDMI switch with your 4K TV, then you’ll need to make sure it can handle a 4K signal. An HDMI splitter is like an HDMI switch, but it only has one input and multiple outputs.
  • Not sure what kinds of devices you can use with a 4K UHD video pass through? It all depends on the type of pass through you have, but some options include cable boxes, DVD or Blu-ray players, gaming consoles, cameras, laptops and tablets.