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FVP4000T. Channel Scan Updates.

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  1. graham uk

    graham uk

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    FVP4000T. Channel Scan Updates.
    Rather confused as after scanning 2 TV's Channel 80 shows Blaze.

    On the 4000T new the Channel scan list shows only Blase 81+ and no channel 80...but Blaze Channel in now on CH 63 ?.
    Now all TV's & 4000T are obtaining signal from the same aerial.

    Any reply appreciated. graham uk

    | Fri 29 Dec 2017 16:30:57 #1 |
  2. Barry

    Barry

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    Blaze and the +1 moved around Aug/Sep if memory serves...

    Blaze to LCN 63, and +1 to 80

    | Fri 29 Dec 2017 17:01:08 #2 |
  3. graham uk

    graham uk

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    Barry. Can you explain why 2 TV's show one list of channel numbers (EPG) to the 4000T showing different channel numbers from the same aerial ?.

    | Sun 31 Dec 2017 10:17:59 #3 |
  4. grahamlthompson

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    graham uk - 35 minutes ago  » 
    Barry. Can you explain why 2 TV's show one list of channel numbers (EPG) to the 4000T showing different channel numbers from the same aerial ?.

    What are the differences, the logical channel numbers are allocated by the epg ?

    Are you in a location where you might receive from a English region transmitter and a Welsh or Scottish transmitter ?

    Do the TV's allow you to change the lcn's ?

    Can you check the UHF channels that you get on the TV's for each mux compared to the 4000T ?

    | Sun 31 Dec 2017 10:57:31 #4 |
  5. graham uk

    graham uk

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    grahamlthompson - 6 hours ago  » 

    graham uk - 35 minutes ago  » 
    Barry. Can you explain why 2 TV's show one list of channel numbers (EPG) to the 4000T showing different channel numbers from the same aerial ?.

    What are the differences, the logical channel numbers are allocated by the epg ?
    Are you in a location where you might receive from a English region transmitter and a Welsh or Scottish transmitter ?
    Do the TV's allow you to change the lcn's ?
    Can you check the UHF channels that you get on the TV's for each mux compared to the 4000T ?

    grahamlthompson. Your reply appreciated. We live Lincoln UK

    The rest of your ?'s have floated above my head as I don't understand MUZ!

    | Sun 31 Dec 2017 17:25:18 #5 |
  6. grahamlthompson

    grahamlthompson

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    graham uk - 18 hours ago  » 

    grahamlthompson - 6 hours ago  » 

    graham uk - 35 minutes ago  » 
    Barry. Can you explain why 2 TV's show one list of channel numbers (EPG) to the 4000T showing different channel numbers from the same aerial ?.

    What are the differences, the logical channel numbers are allocated by the epg ?
    Are you in a location where you might receive from a English region transmitter and a Welsh or Scottish transmitter ?
    Do the TV's allow you to change the lcn's ?
    Can you check the UHF channels that you get on the TV's for each mux compared to the 4000T ?

    grahamlthompson. Your reply appreciated. We live Lincoln UK
    The rest of your ?'s have floated above my head as I don't understand MUZ!

    MUX (Short for Multiplex) - your local transmitter uses several UHF frequencies each one carrying multiple TV and radio channels.

    Guessing you are likely to be using the Belmont transmitter.

    You can check by using the dtg reception predictor here (use the detailed view).

    http://www.digitaluk.co.uk/operations/about_the_coverage_checker

    This gives the UHF frequency used for the carrier frequency for each MUX as well as the reception prediction as a two digit number (used to 21 to 68 but the government sold off the higher frequencies for mobile reception).

    See here for Belmont

    https://ukfree.tv/transmitters/tv/Belmont

    Mux Frequency

    PSB1 22
    PSB2 25
    PSB3 28
    COM4 30
    COM5 53
    COM6 60
    LDN 27
    COM7 33
    COM8 35

    Make a note of 1 channel on each Mux and it's logical channel number.

    Now using your 4000T, hoping the procedure will be identical.

    Starting with say BBC 2 - channel 2 (PSB1) tune to 2

    Now open Settings - Channel Settings - Signal test

    You should see at the top of the screen the signal strength and quality for tuner 1 (quality is the most important it should be as close as possible to 100%) and they should be stable (not varying a lot). Above the bar graphs is a line of data, the UHF carrier used for the MUX is the first item. If you are on Belmont it should say CH22.

    Repeat for the other Mux and post your results.

    Your Tv's should also have a way of showing the same info.

    | Mon 1 Jan 2018 12:19:32 #6 |
  7. graham uk

    graham uk

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    grahamlthompson. Appreciate your information. I will try to find time to follow this through.
    Yes, correct we are on Belmont.

    graham uk

    | Tue 2 Jan 2018 10:19:39 #7 |
  8. grahamlthompson

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    graham uk - 1 hour ago  » 
    grahamlthompson. Appreciate your information. I will try to find time to follow this through.
    Yes, correct we are on Belmont.
    graham uk

    So what channels have different channel numbers on your TV's

    | Tue 2 Jan 2018 11:41:58 #8 |
  9. graham uk

    graham uk

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    grahamlthompson. 400T & TV1 & TV2 all recently scanned from same aerial. BELMONT Transmitter.

    Example 4000T Blaze 063 Blaze + 080
    TV1 No 063. Blaze 80 Blaze + 083
    TV2 No 063. Blaze 80 Blaze + 083

    graham uk

    | Tue 2 Jan 2018 17:56:35 #9 |
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    Luke

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    graham uk - 4 hours ago  » 
    grahamlthompson. 400T & TV1 & TV2 all recently scanned from same aerial. BELMONT Transmitter.
    Example 4000T Blaze 063 Blaze + 080
    TV1 No 063. Blaze 80 Blaze + 083
    TV2 No 063. Blaze 80 Blaze + 083
    graham uk

    The Humax 4000T is numbered as intended by the broadcasts.
    The TVs are using the old numbers which were numbers from before 1st September. It is the TVs that need a retune.

    You said that you tuned the TVs "recently". If "recently" was before 1st September then that would be why they do not have the latest numbering. If "recently" was after 1st September then they did not fully retune.

    What ever the reason, the TVs are not up to date. If you want the same numbering every where it is the TVs that you will need to retune the TVs. No amount of tinkering with the 4000T will cause it to go backwards to the old numbering.

    | Tue 2 Jan 2018 22:35:20 #10 |

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