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A U D I O P H I L L E O 1 & 2
JitterSimulator
JitterSimulator gives you a way of hearing what jitter would sound like in your system.
The JitterSimulator feature is in the settings->SPDIF->JitterSim menu. The joystick
may be pushed up/down in order to select the setting. The Audiophilleo1 supports 2
jitter levels:
Level
0
Normal operation with <8ps RMS period jitter and <8ps RMS
phase jitter integrated from 10Hz to 100Khz. This is the default
and best setting without synthesized jitter and should be used for
normal listening.
1
~250ps RMS period jitter and ~1200ps RMS phase jitter
integrated from 10Hz to 100Khz (better than most integrated
computer audio SPDIF outputs or the Bel Canto USB Link, but
worse than some other SPDIF transports on the market.)
You may access this menu directly from the remote with the "JitterSim" command.
Most importantly, while in this menu, you can set the jitter level instantly via remote
control buttons 0 and 1 so that you can hear any difference immediately from your
listening position.
Note
: Level 1 (jitter) is only available when using sample rates 44.1, 88.2, and 176.4.
Also, this setting is not saved.
SPDIF Status Bits
The menu "Settings->SPDIF->Advanced->Status Bits" gives you full control over the
usage of SPDIF status bits 24 to 28. These bits can in some cases improve the sound
of your DAC.
"Level I" sets bit 28 for a Level I clock (50ppm). Note that some DACs do
not support "Level I". If you cannot get lock with this setting enabled, please
disable it.
"Sample Rate" enables sending of status bits 24 to 27 (sample rate).
setting defaults to ON.
U S E R
M A N U A L
14
Jitter
This
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