HD2

[decibelius]

Noen som vet hva HD2 betyr? Er det bedre båndbredde?

 

[decibelius]

Sikkert teit spm - kan sikkert ikke være noe annet enn bedre båndbredde, men tenkte kanskje det var noe nye streaming greier eller noe ???

 

[mteinum]

Men i hvilken sammenheng? hvor har du lest HD2?

 

[decibelius]

Men i hvilken sammenheng? hvor har du lest HD2?

Sorry - jeg burde nevnt att noen nettradioer reklamerer med att de streamer i HD2 - Eller gjør alle det, men bare noen skryter av det?

 

[decibelius]

Ett spm til - Er 160 kbps, som NRK har i båndbredde ett høyt tall? Det er ikke mange radioer som opplyser om det 8)

 

[mteinum]

En cd plate har 1400 kbps - så nei. (men dette er ukomprimert)

 

[mteinum]

Et fort og galt søk på google fant denne:

http://en.wikipedia.org/wiki/HD_Radio

FM stations have the option to subdivide their datastream into sub-channels (FM97-HD1, -HD2, -HD3) of varying audio quality. The multiple services are similar to the sub-channels found in ATSC-compliant Digital Television using multiplexed broadcasting. For example, some Top 40 stations have added Hot AC and Classic rock to their sub-channels to provide more variety to listeners.[12] Stations may eventually go all-digital, thus allowing as many as three full-power channels and four low-power channels (seven total). As defined by iBiquity these channels could be sub-divided into CD-quality (100 kbit/s), FM-quality (25-50 kbit/s), AM-quality (12 kbit/s), or Talk-quality (5 kbit/s) channels. Alternatively they could broadcast one single channel at 300 kbit/s.

 

[decibelius]

Et fort og galt søk på google fant denne:

http://en.wikipedia.org/wiki/HD_Radio

FM stations have the option to subdivide their datastream into sub-channels (FM97-HD1, -HD2, -HD3) of varying audio quality. The multiple services are similar to the sub-channels found in ATSC-compliant Digital Television using multiplexed broadcasting. For example, some Top 40 stations have added Hot AC and Classic rock to their sub-channels to provide more variety to listeners.[12] Stations may eventually go all-digital, thus allowing as many as three full-power channels and four low-power channels (seven total). As defined by iBiquity these channels could be sub-divided into CD-quality (100 kbit/s), FM-quality (25-50 kbit/s), AM-quality (12 kbit/s), or Talk-quality (5 kbit/s) channels. Alternatively they could broadcast one single channel at 300 kbit/s.

Takk for det, når det gjelder NRK så tenkte jeg mest på om det var høyt i forhold til andre radioer - er så kortfattet i blant, skjerpings

 

[mteinum]

Jupp. Det er nok i overvekt av 64/96/128 kanaler der ute.

 

[decibelius]

Mange takk - da har jeg nivået