Is your HDMI splitter causing your TV to turn off? Find out the surprising reason!

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The startling truth is that an HDMI splitter is capable of turning off your TV! Why? Because it could be creating an electrical short – a potentially risky situation for all connected devices.

The unfortunate truth is that HDMI splitters can cause TVs to switch off unexpectedly, so it’s imperative to safeguard against their use and make sure yours isn’t among those causing the problem.

1. The input signal is not strong enough

If you are employing a highly advanced HDMI splitter, then chances are your application may not be able to adequately handle such an array of channels.

If your device cannot properly handle all of the data being supplied by its sources, it could potentially cause strain and eventually lead to signal instability. This can potentially result in one or more devices going offline!

2. There’s no audio pass-through

If the audio from your receiver or soundbars is not being sent to the TV, then there could be an issue with signal transmission. For instance, if the audio channel is only set to one device and no other devices are connected then you may experience this inconvenience.

Ensure that your audio pass-through isn’t faulty by checking on what’s available – in particular, whether it connects to both HDMI 1 and 2 as well as giving you a confirmation of all connected devices (e.g., what their respective HDMI ports are). If your setup supports more than two active video inputs then utilize them; this ensures all devices will receive adequate output!

3. You’re using more than one device at a time

The most obvious explanation is that you are using more than one device at a time. If you’re not sure whether this is the case, it could simply be that your home has been outfitted with several HDMI-enabled devices and cables running all around; thus necessitating an additional splitter or amplifier for each of them.

The issue here is that by loading up on components and connecting various devices – such as TVs, Blu-ray players, and gaming consoles – you may be compromising a connection somewhere, potentially causing intermittent issues for all users. If you feel as though this may be an issue for you, then opting for an HDMI cable splitter can help solve your problem!

4. You have too many splitters on the same cable line

If you have more splitters than your home can support, then there’s a good chance that one or more of them may be failing to properly deliver signals.

If this is the case, you might experience an occasional TV shutdown when multiple HDMI devices are connected – leaving it without connectivity with neighboring TVs and components like amplifiers and A/V receivers.

5. The signal is not stable

This is one of the most common problems I encounter – when an HDMI device fails to establish a connection.

The issue can be exacerbated as users continue to move from room to room, with switches, remotes, or other devices that do not provide consistent connections between devices at any given time.

To avoid such issues arising, it’s essential that you utilize a grounded power outlet for your splitter.

6. Your HDMI splitter has the poor transmitting capability

HDMI splitter is a handy device for connecting multiple HDMI devices to one TV or adding more TVs to an existing HDTV set-up. Its simplicity belies its function: by splitting one HDMI feed into two separate ones, you can connect multiple sets simultaneously without compromising on quality!

If your HDMI splitter isn’t supplying enough power to devices connected to it, it may fail to operate optimally. This could result in the display turning off when attempting to playback content.

When using an inexpensive HDMI splitter, be sure that all of its ports are rated 5V as standard. The higher number means that signals will be transmitted at a sturdier level – ensuring optimal functionality while also offering reliable connectivity across devices.


Providing your home theater with a second screen to enhance the experience is an ideal use of an HDMI splitter. With such devices in hand, viewers can simultaneously access live content from their mobile devices – even when ‘flipping’ through channels!

The key to enjoying this functionality is locating a device capable of supporting this capability. Most modern televisions have the necessary hardware built-in, while others can be outfitted with a compatible adapter; all you need is an app that empowers this capability.

If you’ve encountered situations where your TV has unexpectedly turned itself off, chances are good that it was due to a hdmi splitter. These devices can create signal loss and reduce picture quality – ultimately making them incompatible with modern televisions!

It’s essential that you take steps to ensure that your TV remains operational at all times; ensuring that the equipment is functioning properly will go a long way toward maintaining its longevity. For details on how to keep your television tuned in, be sure to peruse this article!