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How do I connect my modem and cable box to my TV?
Insert your Ethernet cable into one of your modem’s “out” ports, then plug the other end of the Ethernet cable into your smart TV’s “internet in” port. Then, power on the TV and modem. Select Input on the TV, then choose Internet. Your internet options will vary according to your TV.
How do I activate my Comcast box?
Activate Your Equipment Online Connect your Internet, Voice and/or TV equipment and turn it on. Go online to Xfinity.com/activate for easy step-by-step activation instructions. If you’re activating your Xfinity Mobile device, go to xfinitymobile.com/activate.
What input should TV be on for cable?
Today’s tvs have an RF input, usually referred to as Cable. They will have multiple HDMI inputs, usually labeled HDMI1, HDMI2, HDMI3, etc. And they will have several video inputs and are labeled differently among the different brands of tvs, but will usually be called, video 1, or comp 1 or a/v1, etc.
What input should my TV be on?
If you’re using a coaxial cable, your television’s on-screen input list will usually label it as either TV or ANTENNA. On the back of the television it will usually be labeled ANTENNA or a variant of it, such as ANT. Most televisions will also need to be on either channel 3 or 4 when using a coaxial connection.
Do I have to activate my Comcast cable box?
When you receive a cable TV set-top box from Comcast, it will need to be activated before you can receive channels on it. You can activate your cable box online or by calling Comcast. Comcast will not activate cable boxes purchased used.
What is the HDMI input for on Xfinity box?
HDMI connections support all video and audio data sources and are supported by Comcast cable set-top boxes. HDMI cables provide you with the added advantage of supporting both HD video, as well as audio which legacy connections were not capable of providing.
How do I use the HDMI input on my Comcast cable box?
If you want to display something connect it to the HDMI input of your TV. Assuming both have HDMI connections, plug the HDMI cable into both. If the cable box has more than one HDMI connection, choose the one marked Output. After plugging the cable into your TV, make sure the cable box is on, then turn on your TV.
What input should my TV be on Xfinity?
What input should my TV be on Xfinity? HDMI is the current standard for Video Input for the Xfinity TV Box.
Should TV be set on hdmi1 or hdmi2?
Doesn’t matter. Either will work fine. They’re just separate inputs.
What channel does the TV need to be on for Comcast?
Access Xfinity On Demand on TV To access Xfinity On Demand on your TV: Press the On Demand button on your Comcast remote control or tune to Channel 1. If you have a Comcast remote control with the xfinity button, press this button and then select On Demand from the On-Screen Guide’s main menu.
Why does my TV say no input detected?
This indicates that your TV is probably on the wrong input. The easiest way to do that is to use the remote control that came with the TV itself. There may be a button on it called Input or Source, or it may have a row of buttons for each input type.
Why won’t my cable work on my TV?
Reconnect all cables at the back of the TV or box, making sure that the cables are all properly connected (you want to avoid loose cables that could cause signal loss) and if you have a signal booster connected, try removing that and plug the antenna cable straight into your receiver, recorder or TV.
Why does my TV say no input?
A “No Signal”, “No Source”, or “No Input” message will appear on your TV screen if the TV is not receiving a signal from your TV box. This is often a result of either the TV box being powered off, not being properly connected to the TV, or the TV being set to the wrong input.
How do I connect a second TV to Comcast?
Plug the coaxial cable carrying the Comcast signal into the RF splitter. Plug the other end of one of the coaxial cables into the coaxial input on your original Comcast cable box. Put the other end of the second coaxial cable into the coaxial input on the second Comcast cable box.
How long does it take for Xfinity box to boot?
This can take up to 10 minutes. Restart Device: This will allow you to select one TV Box to restart. This can take up to 5 minutes to complete.
How long does it take to set up a cable box?
your set-top box, then into an electrical outlet. Your set-top box will begin booting up. This process may take up to 10 minutes. *If you are using the HDMI cable, you will only use one coax cable for your set-top box connection.
What is the second HDMI port for on the Xfinity box?
On the back, the Flex has two HDMI ports. One is an HDMI Input, which you can use to host another video source — chances are you will never use this port. The other, labeled HDMI TV, is the one you use to connect it to a display.
Do you need HDMI cable for Xfinity box?
If your TV is an HDTV, you can use an HDMI cable to connect your Comcast box to your TV; if not, you’ll need standard A/V cables (the red, yellow, and white cables) to connect the box to your TV. The cable box should come with A/V cables.
Does Xfinity box have HDMI port?
Current Xfinity X1 TV Boxes don’t support Component Video; HDMI is the current standard for Video connection type. If you need to use the Component Video connection on your TV, there are HDMI to Component Converters available from many electronics retailers, such as Amazon or Best Buy.
Can I plug my Firestick into my Xfinity cable box?
Can you still use your regular cable with a fire stick plugged in? Yes, as long as your cable box is not using the HDMI port on your TV. they are just different inputs to your T.V. If you TV only has 1 HDMI port and your cable box is using it, look at the back of the cable box for a HDMI in port.
What is a HDMI Splitter?
HDMI splitters: One source, multiple TVs If you have one source, and want to send that source’s signal to multiple TVs, you need an HDMI splitter. A splitter will duplicate a signal and send it out through multiple HDMI cables.
What is ARC for HDMI?
What is HDMI ARC? Most Samsung TVs support the HDMI feature called Audio Return Channel. HDMI ARC is designed to reduce the number of cables between your TV and an external Home Theatre System or Soundbar. To connect your TV with an ARC enabled speaker, make sure that you are using an HDMI cable 1.4 or higher.
