Tieline ViA User Manual page 149

LC-AAC
HE-AAC v.1
HE-AAC v.2
AAC-LD
AAC-ELD
AAC-ELDv.2
aptX Enhanced
© Tieline Pty. Ltd. 2017
Up to 64ms 64kbps
15kHz
Up to 128ms 48kbps
15kHz
Up to 128ms Minimum
15kHz 16kbps
(Mono);
24kbps
(stereo)
Up to 20ms at 48kbps
20kHz 48kHz minimum
Up to 15-30ms 24 kbps
20kHz minimum
Up to 35ms Pending
20kHz release
10Hz- 2.5ms at 128kbps
24kHz 48kHz minimum
(16bit; 32kHz)
to 288kbps
(24bit;48kHz)
ViA User Manual v2.0
·
High delay
·
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
·
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
·
7.4kbps High quality voice
and music
·
Low bit rates
·
High delay
·
30kbps Very high quality
voice and music
·
Very low delay
at low to
moderate bit
rates
·
15-30kbps Very high quality
voice and music
·
Very low delay
at low bit rates
·
Pending High quality voice
release and music
·
Low delay at low
bit rates
·
80kbps Very high quality
voice and music
·
Extremely low
delay at high bit
rates
149
·
Use w hen bidirectional
communication
betw een announcers
is not required
·
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
·
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
·
Used for DAB+ radio
streaming
·
Ideal for low bit rate
remotes
·
Use w hen bidirectional
communication
betw een announcers
is not required
·
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
·
Great for live voice or
music remotes
·
Suitable w hen
bidirectional
communication
betw een announcers
is required
·
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
·
Ideal for STLs and
audio distribution
w here high
connection bandw idth
is available and very