![]() You can incorporate some DVRs into your home network, which can allow you to access your system remotely. More recording time on a DVR involves buying a new unit. Getting more recording time is easy with a VCR - just buy another box of blank tapes. There are Web sites that offer instructions on how to open a DVR and add a new hard drive, but beware - this will definitely void your warranty. Because the media is hard-wired into the machine, adding additional storage space is not possible. This is obviously a plus if you never seem to be able to find a blank tape when it's time to record something, but it can also be a drawback. In a DVR, the media and tool are one and the same. With a VCR, the device itself is merely a recording tool the blank cassette is the media. While the system might seem pretty ho-hum on first analysis, the digital storage of television signals opens up a whole new world of possibilities when it comes to playback and viewing. The operating system resides on the hard disk, along with the recording space, a buffer for live broadcasts, and in some cases a space for future expansion. The device is driven by a customized operating system - for instance, in the case of TiVo, the machine runs on a highly modified Linux installation. On a few systems, you can even record two programs while watching a third pre-recorded show. Check the article Some channels don't have a signal when connected directly to a cable or antenna.Some systems use dual tuners, allowing users to record different programs on different channels at the same time.Your TV is using an over-the-air antenna or the built-in TV tuner with a direct cable connection (no satellite receiver or cable box): Check with your satellite or cable service provider to see if you could be experiencing a service outage in the area. ![]() If you're using a satellite dish, there could be weather interference or something blocking the signal on your satellite dish.Note: If you're unable to access the power outlet and your devices are plugged into a power strip, turn off the power strip, or you may be able to turn off a circuit breaker to the wall outlet. Power reset your TV and the source device by unplugging them from the power outlet, waiting about 2 minutes, then reconnecting power to your devices.If the issue continues, try using a new cable. If necessary, remove any splitters or other connected devices (unless required by your service provider), then reconnect the cable directly to your satellite receiver or cable box. Also, check for any splitters or other devices connected to the cable going to your satellite receiver or cable box. For satellite or cable connections, check the cable coming into your building and that the connection to your source device (satellite receiver, cable box) is secure and in good condition.Try connecting your source device to a different HDMI port on your TV, and then change the TV input to match the port used.If the issue continues, try using a different HDMI cable. Disconnect the HDMI cable from your source device and the TV and then reconnect making sure the connection is secure. Check the input selection of your TV again to verify it's set for the input connection used by the source device.Turn off both the TV and your source device (satellite receiver, cable box, DVD, Blu-ray Disc player), wait about 60 seconds, and then turn them back on.Check if your TV operates normally after completing each step: Your TV is connected to a satellite receiver, cable box, or another source using an HDMI cable. Check if you can receive a signal from another source (DVD, Blu-ray Disc, etc.). Try using a different input device or movie.Return to the TV broadcast screen or switch inputs on my Google TV or Android TV.You can also check the back or side of the TV to identify which port the cable from your source device is connected to your TV, and then make sure the input selection on your TV is the same.Īdditional information for switching inputs on your TV: On your TV remote, press the Input, Source, or TV/VIDEO button to toggle you through your input connection options to ensure the correct connection is selected.Check the input selection of your TV to ensure it's set for the input connection used by the source device (cable box, satellite, DVD, Blu-ray Disc player).Try changing to a different channel, this issue may occur if there's an issue with the broadcast of the channel you're watching.Try turning your TV off and then back on.If your TV is on and connected to a satellite receiver, cable box, or another video device (DVD, Blu-ray Disc™ player), make sure the connected device is also turned on and not in standby mode.Refer to your deviceįor model-specific information. Note: Check if your TV operates normally after completing each step. ![]()
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