TV 2.0 picture dropout

  • While I’m watching Swisscom TV 2.0 in the evening, I keep having picture interruptions. The problem has existed for a long time. Swisscom advised me to restart the rooter and/or the TV-Box every now and then or even to boot the rooter. What do you think about that?

    Greetings

    Benno

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      • Solutionselected by JoelV

      @Benno_Lehner

      The radio/TV expert seems to me to be a bit poorly informed. All of our TV boxes receive signals with the same bandwidth. Specifically for an HD stream, 10 Mbit is sufficient. Since you have fiber, that shouldn’t be an issue.

      You also don’t have a reduced bandwidth on the Swisscom network in the evening; the area with overloaded lines belongs in the land of fairy tales and legends.

      So I don’t think it has anything to do with the fiber cable.

      You write that you have several TV boxes. Do you have the dropouts on both speakers, or just one? If it’s just at one gig, you could swap the speakers to see whether you take the problem with the speaker or whether it stays stationary. In the first case you would then have to consider the TV-Box for the exchange. In the second case, the HDMI suspicion or another problem related to the TV becomes more concrete.

      If it happens on both boxes and really only between 8 p.m. and 9 p.m., could it be that some other consumer in your network is active then and not otherwise? These can be, for example, network printers or other devices. I would then unplug everything and reconnect one after the other and see when the problem occurs again.

    Hello user109,

    Thank you very much for your feedback.

    I’m guessing it’s a fiber cable. The technical Description: Data cable U/UTP 4P 250MHz Cat 6 and it is 21 meters long.

    With best regards

    Benno

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    @Benno_Lehner

    This is certainly a normal LAN cable between the Internet box and TV-Box and is that correct? It is a direct connection without a switch in between.

    What does the speed test show you with a PC?

    [https://www.swisscom.ch/de/privatkunden/abos-tarife/inone-home/internet/speed.html#T =16d1980a-000c-4f82-b79e-ce3c4c2a13ba&TS=7D2OyVzIMhgQMfPeNnj7RrYsI7lKf-fVOEsC7KkA0kY] (https://www.swisscom.ch/de/privatkunden/abos-tarife/inone-home/internet/speed.html#T =16d1980a-000c-4f82-b79e-ce3c4c2a13ba&TS=7D2OyVzIMhgQMfPeNnj7RrYsI7lKf-fVOEsC7KkA0kY)

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    Installationen, Netzwerk, Internet, Computertechnik, OS Windows, Apple und Linux.

    What do the image dropouts look like? Does the image suddenly go black or does the image have glitches?

    If it suddenly goes black, it sounds like HDMI problems. Ev. Try changing the cable and selecting a new HDMI slot on the TV.

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    @Benno_Lehner

    I looked at your Anschluss and there are no problems with connectivity.

    It’s probably, as RomanE said, a problem with the HDMI cable or Anschluss.

    Try a different HDMI Anschluss or, if possible, a different HDMI cable.

    Greetings

    FabioG

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    @Gioni what is your router bandwidth (access connection). Did you connect the TV boxes to the router via cable? the error indicates too little bandwidth. TV (HD) => 24Mbit/s

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    • Gioni has responded to this post.

      Dear Roman E, dear Fabio G,

      I followed your advice and bought a new, shorter “High Speed ​​HDMI cable” (1 meter long). The old cable was 1.5 meters long and was hung behind the TV when rolled up far too long. I had a longer conversation about my problem with the radio/TV specialist from Rüdisüli, Linthpark. I explained to him my connections: fiber optic cable (SAK) to the “Internet Box 2” from Swisscom, LAN connection (21 meters) to TV-Box and now the new HDMI cable. This is all up to date and should work. If problems continue to occur, I should request a new TV-Box with a higher transmission speed from Swisscom. The fact that these picture and sound dropouts mainly occur between 8:00 p.m. and 9:00 p.m. is not a pipe dream on my part, because that is when the transmission lines are at their highest or overloaded.

      Dear Gioni (User109),

      I don’t know the rooter bandwidth. I’m technical. not that knowledgeable. The TV boxes are connected to the rooter with a LAN cable. Below is the data from my Internet box from the Internet:

      Internet-Box 2

      • WiFi: Dual band 2.4 + 5 GHz
      • WLAN band steering: Automatically connected to the best WLAN network
      • Ethernet Anschluss: 4 × 1 Gbit/s
      • Integrated DECT base station for HD telephony and 2 telephone connections
      • Guest WiFi and parental controls
      • Central storage function and VPN
      • Best choice for all Swisscom Internet offers

      Dear everyone,

      A big thank you to all of you for your commitment. I’ll now test whether the new HDMI cable will solve the problem. If not, I will apply to Swisscom for a new, more powerful TV-Box, because then it can only be due to this TV-Box.

      With best regards

      Benno_Lehner

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      user109 the bandwidth should actually be good enough (picture). I connected both boxes using a network cable.

      Swisscom.jpg

      @Benno_Lehner if you enter http://192.168.1.1 in your browser and click on the green tick you will get the current data of your router (picture). You can also log in for further settings. Again about your problem, does the image just stay frozen or does it go black?

      Swisscom1.jpg

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      @Gioni As I saw in your picture you have G.Fast with the G.Fast module on the IB+, from my experience in the field the IB2 does not cause any problems with the UHD TV-Box. Would switch to the IB2.

      @RomanE any other ideas?

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      @user109 Thank you for the answer. However, the problem existed before the module was installed, and it even got better in that the problem “only” occurs when the second box is switched off.

      I’m not really a “green” person, but I can’t throw a router that is supposed to deliver the same performance according to Swisscom without any problems into the trash.
      Except for these interruptions, the box runs really perfectly and, in contrast to the IB2, has space in the control cabinet.

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      @POGO 1104 you know my Orbi’s 😂

      I actually left the Orbi out before installing the module, and nothing had changed back then.

      But now I’ll try again with the module, maybe this time it’s really the problem.

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      • user109 has responded to this post.

        Take the Orbi “junk” out of the net and then monitor the TV stability.

        So no active network devices from outside Swisscom between the Internet box and TV-Box

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        ….keep on rockin' 🤘🏼🤘🏼🤘🏼

        @Benno_Lehner

        The radio/TV expert seems to me to be a bit poorly informed. All of our TV boxes receive signals with the same bandwidth. Specifically for an HD stream, 10 Mbit is sufficient. Since you have fiber, that shouldn’t be an issue.

        You also don’t have a reduced bandwidth on the Swisscom network in the evening; the area with overloaded lines belongs in the land of fairy tales and legends.

        So I don’t think it has anything to do with the fiber cable.

        You write that you have several TV boxes. Do you have the dropouts on both speakers, or just one? If it’s just at one gig, you could swap the speakers to see whether you take the problem with the speaker or whether it stays stationary. In the first case you would then have to consider the TV-Box for the exchange. In the second case, the HDMI suspicion or another problem related to the TV becomes more concrete.

        If it happens on both boxes and really only between 8 p.m. and 9 p.m., could it be that some other consumer in your network is active then and not otherwise? These can be, for example, network printers or other devices. I would then unplug everything and reconnect one after the other and see when the problem occurs again.

        Show original language (German)