How to Connect Laptop to TV
Well if you ask me the question “How to connect laptop to TV” then I would say its really easy. Laptop to TV connections are not a big deal and believe me there is no rocket science behind it. Connecting laptop to TV is really simple and all you need to know is what kind of cable to use and what configuration to be done.
There are different ways to connect laptop to TV but it all depends on what type of ports you have on your laptop/computer and TV. So before going into the details lets see what type of cables and ports are available on your laptop and TV.
Possible Cables and Jacks For Connection
Types of available cables/jacks for connecting laptop to TV are given below with their images so that you can detect the same on your laptop/TV.
- Composite/Phono plug (RCA)
- Video graphics array (VGA)
- Digital video interface (DVI)
- High-definition multimedia interface (HDMI)
1. Composite/Phono plug (RCA)
An RCA connector or phono connector is used in analog audio/video components. Genarally you can see 3 colored (white,red and yello) sockets in an RCA connector. Sometimes you can find RCA connectors with only audio sockets and these are called RCA audio connectors and here we will be using Mini to RCA audio cable.
S-Video is a more advanced analog video connector and uses a four-prong round plug, like those used in TV cable installations. S-Video are commonly found in older TV sets and older computers in some cases.
3. Video Graphics Array (VGA)
A VGA connector and cable are used to carry analog video signals with display and graphics data. VGA is commonly found in laptops and computers. You might have seen in your laptop while connecting a projector. It is a 15 pin connector.
4. Digital Video Interface (DVI)
A DVI port is rectangular with 24 pins arranged in three horizontal rows of eight pins for digital video. Mostly these DVI ports comes in MAC laptops.
5. High-definition multimedia interface (HDMI)
HDMI is the widely used interface now a days. It is a 19 pin arrangement ans provides digital audio as well as digital video signals. Now a days almost all TV sets are having HDMI ports. Even some of laptops are also having HDMI ports.
Procedure to Connect Laptop to TV
As most of the laptops are having HDMI or VGA ports and TV sets are having RCA or HDMI ports so we will see how to connect for these types of laptops and TV sets. So here are the step by step guide to connect laptop to TV.
You need to perform 2 things 1. Finding and connecting cable from laptop to TV and 2. Tuning your laptop.
1. Finding and Connecting Cable from laptop to TV
First of all you need to find what type of port does your laptop have, mostly it will have VGA. then find what type of port your TV set is having, mostly it will have RCA or HDMI.
STEP1: If your laptop is having VGA port and TV set is having RCA port the purchase a VGA to RCA converter cable, these are very cheaply available in the market. If your TV is having HDMI port then purchase a VGA to HDMI converter cable. If both the laptop and TV set are having HDMI ports the purchase a HDMI connector cable. In case of VGA to RCA or VGA to HDMI, you need to purchase a Mini To RCA audio cable which will connect from the laptop speaker out to TV audio RCA port.
STEP2: Make sure you shutdown both laptop and TV and then connect the appropriate cable from the laptop to the TV.
STEP3: Connect the Mini to RCA audit cable from laptop to the TV set’s RCA audio input. This would be the red and white port. You need to purchase a 3.5 mm jack Mini to RCA audio cable.
STEP4: Now switch on both the laptop and TV sets.
2. Tuning Your Laptop
The second part of connecting your laptop to the TV set is tuning of the laptop display panel.
STEP1: Open the display settings of your Windows system and activate the output to External display. Either you can mirror content of your laptop on TV screen or can extend the display like dual monitor screen so that you can see on laptop screen as well.
If you are using Windows 7 system then press the windows key + P on your keyboard and search for “connect to external”.
STEP2: From your TV remote switch to AV mode if connected using RCA or switch to HDMI if connected through HDMI port. If you are using Windows XP on wards the resolution will automatically set to correct value.
*Important Note: Make sure that you connect all the cables before tuning the laptop else it may not work properly.