My cheap-ish Samsung (cheap for a QHD) has an HDMI and a DisplayPort input. If I hook up a laptop to each input, both laptops think the screen is on- even the one who is not currently being displayed.

I don’t know about you, but working on multiple devices at once makes me feel like some kind of 90s hacker. I’m programming on my PC, answering emails on my laptop, responding to chat messages on my ...

OS X has a neat feature you might not know about: it can create an aggregate set of audio devices so you can use multiple inputs and outputs in any application, allowing you to configure custom ...

To use multiple Audio Outputs at the same time on Windows 11/10, follow any one of these methods: Utilizing Stereo Mix and multiple Playback Devices Using Voicemeeter Try both of them to understand ...

The circuit was designed to create an audio mixer that can be assembled in modules while providing 6 or more input channels. Audio Mixer – a device used to adjust, route, change, and combine audio ...

While most computer users make do with just a keyboard and mouse, power users often have multiple additional input devices. Gamers use joysticks or dedicated mice, CAD engineers have specialized ...

Audio feedback (and input) and tactile surfaces are two additional UI technologies that can make your product really stand out. Designers of embedded products usually focus on the screen as their main ...

This week Asus unveiled a portable monitor with foldable OLED display that lets you use the Zenscreen Fold MQ17QH as a single 17.3 inch display or two 12.5 inch screens. But with a $2000 price tag, ...

[Peter]’s folks’ cable company is terrible – such a surprise for a cable TV provider – and the digital part of their cable subscription will only work with the company’s cable boxes. The cable company ...

What you want is a mixer. They are not normally very expensive and can be used for other things too. If you have multiple analogue inputs (5+ channels) then you will be able to go that rout. The cheep ...