How do I connect my laptop to my TV?
Connecting your laptop to your TV with the right cable is often only half the battle. You also need to switch your TV to the correct input, plus configure your laptop or MacBook to re-route its display through the TV. This may happen automatically, but if it doesn’t – or you want to configure the display differently – read on.
PC laptop users should be able to cycle through the available display options using a special function key in conjunction with the [Fn] button. Keep pressing this to cycle between laptop display only, TV only, and laptop and TV together. Alternatively, right-click the desktop in Windows 7 or 8 to select screen resolution; from here you’ll be able to manually detect and select your TV’s display.
MacBook users can configure the display via System Preferences: select Displays followed by the Arrangement tab (click Detect Displays if it’s not present). Tick Mirror Displays to put your TV perfectly in sync with your MacBook’s display as opposed to acting as an extension of it.
What cables do I need for older laptops and TVs?
If you don’t need HD video – you’re connecting up to an older CRT television, for example – then the best option is to use the S-Video port. It doesn’t provide High Definition (HD) quality, and only carries the video signal, so you’ll also need to hook up a separate audio cable – typically from your laptop’s 3.5mm headphone jack – to the audio inputs on your TV.
Your TV will need one of two things: either separate S-Video and phono audio ports, typically found on the front of the TV, or a SCART socket found on the back. You’ll then need to purchase an S-Video cable of suitable length along with a separate audio cable. If necessary, purchase a SCART adapter to connect both sets of cables to your TV.