Credits are down below. ↓
As part of the digital switchover, analogue BBC2 Wales ceased transmission on 28 October 2009, followed by analogue BBC1 Wales, HTV Wales and S4C on 25 November 2009. They were replaced by high-power digital transmissions.
However, by December 2009, more than 6,000 complaints concerning interference from the Moel-y-Parc television transmitter had been received following the changeover from analog to digital television in the Ofcom designated "Granada" (viz. North West England) region. Many residents in Wirral and west Cheshire found the Welsh variants of television services with regional content, namely BBC One Wales and BBC Two Wales from BBC Wales and ITV Wales on the Freeview logical channel numbers displayed at the start of the EPG listing, instead of BBC One North West, BBC Two, and ITV Granada. Digital UK, the organisation responsible for the switchover, responded by telling consumers to retune their systems manually. This problem arises because the multiplexes transmitted from Moel-y-Parc with the Welsh regional content are on lower frequencies than those of the multiplexes transmitted from Winter Hill with the North West regional content. Thus when the TV tuner scans the UHF spectrum searching each UHF channel for the presence of a signal for a DVB multiplex, it finds the Welsh variants first and without the software offering the viewer a choice of which regional variant to use, it uses the first transmitter group of multiplexes detected to populate the EPG Freeview LCN entries, and places any alternatives or duplicates on LCNs beginning at 700, regardless of the viewer's preferred regional content or signal quality.
Original videos:
1. radioredcat - • CLOSEDOWN OF BBC2 ANAL...
2. radioredcat (2) - • CLOSEDOWN OF BBC 1 ANA...
3. willrs - • Moel Y Parc - final an...
4. radioredcat (3) - • CLOSEDOWN OF ITV 1 ANA...
5. radioredcat (4) - • CLOSEDOWN OF S4C ANALO...
Sorry for the Kapwing watermark.
Негізгі бет Moel-y-parc transmitter analogue switchoff (multiple POVs) - 28 October & 29 November 2009
Пікірлер: 14