04-10-2020, 03:34
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#1
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R.I.P.
Join Date: Jun 2012
Location: Swansea, South Wales UK.
Age: 72
Services: XL Phone, XXXL Gig1 BB SH4 (wired).
Posts: 2,753
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4K Freesat Box
I have a friend who i drink with who is considering changing his old freesatHD box to a 4K box with a dual tuner.
Since he only has a connection for 1 tuner at the moment and lives in communal flats it maybe difficult to get the second one installed.
My question is this, if he only uses a single tuner will the box still work but u cannot record from another channel while watching one?
Thanks
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05-10-2020, 12:38
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#2
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cf.mega poster
Join Date: Jan 2007
Posts: 2,526
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Re: 4K Freesat Box
The following comes with a disclaimer, I've not looked into this in a while.
The answer isn't as straightforward as you may think. Simple answer, that is indeed the case. It will likely work but your friend will be limited to watching a previous recording whilst recording something new.
The complication is that I think it is possible to record from another channel at the same time if it is on the same satellite transponder. The likelihood is that it won't be on the same place, so mostly it would be the way you already described.
I'm only bringing up what I'm about to because of the way you worded it in the first paragraph. As far as I recall the Non-Recording box of the new 4K FreeSat models has two tuners despite it not having a recording feature, so please be careful.
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05-10-2020, 12:44
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#3
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Trollsplatter
Cable Forum Team
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Location: North of Watford
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Re: 4K Freesat Box
If the box has a single feed mode, then it should be able to watch and record simultaneously, as long as both the channels in question are broadcast with the same polarisation. Sat signals are broadcast with either vertical or horizontal polarisation and the LNB can only deliver one or the other down the cable at the same time.
When we got our first Freesat recorder we used it with a single cable for a few weeks until I got up on the roof to install a new LNB and extra cable. From memory, it worked reasonably well.
There are websites that tell you the broadcast frequencies of satellite channels, including the signal polarity. This will give you a good idea which channel combinations will work together and which won't.
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05-10-2020, 16:31
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#4
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cf.mega poster
Join Date: Jan 2007
Posts: 2,526
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Re: 4K Freesat Box
Thanks Chris. I knew something about what I said was wrong.
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05-10-2020, 23:28
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#5
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R.I.P.
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Re: 4K Freesat Box
This is the box in question hes looking to use...........
https://www.amazon.co.uk/Freesat-UHD...s%2C155&sr=8-4
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05-10-2020, 23:47
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#6
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CF Resident Dog
Join Date: Mar 2005
Posts: 14,319
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Re: 4K Freesat Box
Quote:
Originally Posted by alanbjames
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Non recordable? He won't have a problem then.
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PSN: Snoopzster
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05-10-2020, 23:50
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#7
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cf.mega poster
Join Date: Jan 2007
Posts: 2,526
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Re: 4K Freesat Box
Quote:
Originally Posted by alanbjames
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Well that's the Non-Recordable 4K box. It says so right at the top.
The lowest capacity (cheapest) version of the 4K Recordable box is this
It's available at multiple other UK retailers if they have stock problems by the way.
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06-10-2020, 01:12
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#8
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R.I.P.
Join Date: Jun 2012
Location: Swansea, South Wales UK.
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Services: XL Phone, XXXL Gig1 BB SH4 (wired).
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Re: 4K Freesat Box
i know it says non recordable thats what he wants but if u check out the images of the thing it clearly shows 2 tuners.
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06-10-2020, 07:06
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#9
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Trollsplatter
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Re: 4K Freesat Box
A non-recording box doesn’t need 2 tuners
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06-10-2020, 07:43
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#10
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R.I.P.
Join Date: Jun 2012
Location: Swansea, South Wales UK.
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Re: 4K Freesat Box
i know but the images are missleading.
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06-10-2020, 11:20
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#11
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cf.mega poster
Join Date: Jan 2007
Posts: 2,526
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Re: 4K Freesat Box
Quote:
Originally Posted by alanbjames
i know it says non recordable thats what he wants but if u check out the images of the thing it clearly shows 2 tuners.
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It is the non-recordable box though. There was much talk about the 2nd tuner when it launched on Digital Spy forums with a few speculating it might be for recording to USB stick feature being added in a future software update. It's months later, and none of the software updates have added this.
The box on your link is the same as the non-recordable one on the official Freesat website. Same approx price too.
The official Freesat page for their recordable box is here.
Quote:
Originally Posted by Chris
A non-recording box doesn’t need 2 tuners
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Some of DS forum posters have said it's to allow EPG updates and other background tasks that require a tuner, having two tuners allows certain processes to happen more often than they would happen with one. That's the way I understood it anyway.
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The very long DS thread about the new Freesat 4K boxes that started back in February with the release of the non-recordable box is here. Read the discussion about the two tuners in the non-recordable box for yourselves.
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12-10-2020, 21:43
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#12
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cf.addict
Join Date: Jan 2007
Location: Newtownabbey
Age: 36
Services: Sky Q, Freesat, Sky Gigafast FTTP Broadband, Virgin Gig1
Posts: 111
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Re: 4K Freesat Box
I think the reason that the Freesat non recording 4K box has two inputs is for compatibility with Sky Q LNBs. As each input cable will have its own polarisation eg input 1 vertical input 2 horizontal.
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13-10-2020, 16:01
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#13
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cf.addict
Join Date: Jan 2019
Posts: 445
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Re: 4K Freesat Box
An official answer on the product page says
Question: Why does it have two tuners if it doesn't record?
Answer: Our 4K TV Boxes have two tuners because they are compatible with most UK satellite dishes, so if your box is connected to a dish with wideband LNB or standard LNB (using 2 cables) it will use one of the tuners to tune into the channel you’re viewing and the other to tune to our home transponder. This enables the box to receive programme information and any available software updates at the same time.
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13-10-2020, 17:17
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#14
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Trollsplatter
Cable Forum Team
Join Date: Jun 2003
Location: North of Watford
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Re: 4K Freesat Box
The EPG will certainly load faster if it has a second tuner dedicated to it. I suspect there are also cost savings in only having to produce a single box design. If you open one of these up I’m guessing there’s just an empty bay where the more expensive box has a hard drive.
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