Tieline Genie Distribution, Руководство пользователя, Страница: 363 / 426

363
© Tieline Research Pty. Ltd. 2020
Genie Distribution WNET Manual v3
MPEG Layer 3 Up to
15kHz 100ms 64kbps 8.5 -
13.3kbps
·
High quality voice
and music
· Moderate bit
rates
·
High delay
·
High quality remotes,
STLs and audio
distribution
· Use w hen bidirectional
communication
betw een announcers
is not required
LC-AAC Up to
15kHz 64ms 64kbps 15kbps · High quality voice
and music at
low est bit rate;
better quality at
higher bit rates
· Moderate delay
at moderate to
high bit rates
· Voice or music
remotes as w ell as
STLs and audio
distribution w here
some delay is tolerable
· Tieline Music or
MusicPLUS deliver
low er delay
HE-AAC v.1 Up to
15kHz 128ms 48kbps 7.4kbps
·
High quality voice
and music at the
low est bit rate;
better quality at
higher bit rates
· Low to Moderate
bit rates
·
High delay
·
Live voice or music
remotes as w ell as
STLs and audio
distribution w ith limited
connection bandw idth
· Use w hen bidirectional
communication
betw een announcers
is not required
HE-AAC v.2 Up to
15kHz 128ms Minimum
16kbps
(Mono);
24kbps
(stereo) 7.4kbps
·
High quality voice
and music
· Low bit rates
·
High delay
·
Used for DAB+ radio
streaming
· Ideal for low bit rate
remotes
·
Use w hen bidirectional
communication
betw een announcers
is not required
AAC-LD Up to
20kHz 20ms at
48kHz 48kbps
minimum 30kbps
·
Very high quality
voice and music
· Very low delay
at low to
moderate bit
rates
·
Very high quality, very
low delay STLs and
audio distribution
· Remote connections
able to achieve
48kbps for each audio
channel requiring
· Suitable w hen
bidirectional
communication
betw een announcers
is required
AAC-ELD Up to
20kHz 15-30ms 24 kbps
minimum 15-30kbps · Very high quality
voice and music
·
Very low delay
at low bit rates
· Great for live voice or
music remotes
·
Suitable w hen
bidirectional
communication
betw een announcers
is required
AAC-ELDv.2 Up to
20kHz 35ms Pending
release Pending
release
·
High quality voice
and music
· Low delay at low
bit rates
·
Great for live voice or
music remotes w here
limited connection
bandw idth is available
·
Suitable w hen
bidirectional
communication
betw een announcers
is required
aptX Enhanced 10Hz-
24kHz 2.5ms at
48kHz 128kbps
minimum
(16bit; 32kHz) 80kbps
·
Very high quality
voice and music
·
Ideal for STLs and
audio distribution
w here high