Can i split cable signal

They work less well and generate reflections and other problems when their outputs are left open. One solution would be to properly terminate each of the output ports with a 75 ohm impedance which would reduce the interference problems. But, it would be much better to replace it with an adapter straight through connector which properly joins the two cables. The result is very complicated and can affect the clean-ness of the signal at your cable modem.

Terminating with 75 ohm terminators help reduce this reflection to zero, but do not prevent the splitting loss from happening this is because the terminator looks like an infinitely long cable to the rest of the system, the reflections never come back. Sign up to join this community.

The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Does a non-splitting cable splitter degrade the signal? Ask Question. Asked 10 years, 1 month ago.

Active 1 month ago. Viewed 35k times. Improve this question. Tester k 74 74 gold badges silver badges bronze badges. Little Fermat Little Fermat 83 1 1 gold badge 1 1 silver badge 3 3 bronze badges. Add a comment. Active Oldest Votes. Note: Common Insertion Loss per output leg on passive splitters: 2-way - 3dB 3-way - 4. Improve this answer. Fiasco Labs 11k 1 1 gold badge 24 24 silver badges 41 41 bronze badges. This is the answer. If it does not solve the issue, the cable company needs to replace the cables.

An install man had to take mine out at our house. They also will have a broader frequency pass band. Rory Alsop Rory Alsop 3, 1 1 gold badge 19 19 silver badges 40 40 bronze badges.

Especially if the ports are open and unterminated. Jul 31, 2 0 18, 0. I asked the install tech if it was possible to split the coax at the wall so I could have the cable modem and set top box located at the same place in the house. He declined my request saying that they only allow that in apartments and not residential houses. My questions are: 1. Will there be any issues in splitting the coax and having both the modem and dvr operate off of the same line? If it is possible, is there anything I have to consider when buying a splitter?

Thanks in advance, and I look forward to everyone's input on this. Wolfshadw Splendid Moderator. Aug 3, 2, 37 26, You shouldn't run into any problems, but I can't speak for Time Warner cable. I'm using Comcast and I have the line from the wall is split three ways: 1 Cable Set Top box sits in the lower shelf of the entertainment center 2 Cable modem sits in back, top shelf of the entertainment center 3 Wall pass-through to the bedroom HTPC I haven't experienced any problems at all with this setup.

Wolf - Thanks for the feedback on your experience. Quick follow up question: Do you have HD service with an hdtv tv, and if so did you notice any quality loss after splitting the signal? HD still looks good to me p. Mar 17, 1, 0 19, AkiMtn Distinguished. Mar 6, 1 0 18, 0. For those who may be searching threads: The issue of apartment vs. An apartment building is wired with distribution amplifiers and each apartment may have one to three outlets. The cable guy knows what to expect for that apartment building.

A homeowner is responsible for their own setup and a prewired house could have ten outlets on two or more floors. But if you have a 10 room two story house with five TV's, two Tivo's or more, you need to have a proper distribution set up or you can run out of signal strength.

Jan 23, 12 0 18, 3. You must log in or register to reply here. Splitting the Dish Netwrok Satellite input signal to four locations. Hdmi Y cable to split ps3 signal one at a time? Splitting a cable line for internet and TV? Split Cable Box? Similar threads Solved! Split cable signal without boxes Can I split hdmi out from cable box to 3 existing coax cables in my house, and back to hdmi?

The viewing options are fewer, but, hey, you get what you pay for in these post-analog times. Signals traveling through passive splitters degenerate slightly with each split.

Powered splitters boost signals to their original strength from the source. Passive cable splitters can weaken TV signals, but not always noticeably. Cable length and distance from the signal source are more likely to affect TV quality, in which case a powered cable splitter can usually fix the problem. About the Author Bill Frost.

By night, Bill cranks a Flying V with his band at the bar. SVG Icons. Find out more about this cheap alternative to cable boxes. The best ways to avoid the cost of another cable box. Pros and cons of coaxial cable splitters.

Cheap price Easy installation. No independent channel viewing Potential signal loss. Are cable splitters right for you? Sound doable?