Step 1 plug the red green and blue cables from one side of the component cable into the red green and blue component jacks in the back of the cable box.
How do i connect my cable box to my tv with hdmi.
Look at the port on your tv that the cable or satellite box is connected to.
Connect the other end of the hdmi cable to any of the empty hdmi ports on your samsung tv.
The rf s video and component connectors all transmit an analog signal.
Connect one end of the cable to the device.
On the back of the at t u verse receiver look for the connection hdmi.
Plug the other end of the hdmi cable into the transmitter where it says hdmi input now you are ready to plug the power adapter into the transmitter and a wall socket.
Connect a digital optical cable to the digital optical output on your tv.
Do not disconnect any network or to wall cables.
After connecting the cable follow your tv s and audio system s setup procedures.
Press the inputbutton on your vizio remote.
Sound from your cable box to your tv.
An hdmi cable box can also be connected to a hdtv using standard rca cables or an s video cable although the video will not be displayed in high definition.
Connect an hdmi cable to your cable or satellite box s hdmi out port which should be located on the back.
Then do the same thing at the audio input jack on our hdtv.
Power off your set top or cable box and plug one end of the hdmi cable into the back of that.
Plug your at t u verse receiver into the wall to give it power.
Simply insert the red and white connectors into the audio out jacks of the same color on your cable box.
Each port has a number generally between 1 5 depending on the model of your tv.
Never force the cable plug into the port since doing so could damage both the cord and the device.
Turn on the device you want to connect to the tv and then gently insert the matching end of the cable into its hdmi port.
Connect the hdmi shown above to your television.
Note make sure to remember what number the port is so you can change your tv s source to it in a moment.
Make sure the green power light comes on.