02
18
En
About the PQLS function
PQLS (Precision Quartz Lock System) is a digital
audio transfer control technology using the HDMI
control function. The player’s output signals are
controlled from the AV receiver to achieve high
sound quality playback using the receiver’s quartz
oscillator. This eliminates the influence of the jitter
generated during signal transfer which can
adversely affect the sound quality.
• This player supports the functions below.
– The “PQLS 2ch Audio” function that is
activated when playing music CDs (CD-DAs)
– The “PQLS Multi Surround” function that is
activated when playing all discs (BDs, DVDs,
etc.) with linear PCM audio output
– The “PQLS Bitstream” function that is
activated when playing with bitstream audio
output
• The various PQLS functions are activated when
a Pioneer AV receiver supporting the PQLS
functions is connected directly to the
HDMI
OUT
terminal with an HDMI cable and the
player’s settings are set as shown below
(page 41).
Control: On
• Also refer to the AV receiver’s operating
instructions.
• See the Pioneer website for AV receivers
supporting the PQLS function.
Caution
• Turn on the power of the AV receiver
connected to the
HDMI OUT
terminal, then start
playback of the disc.
• Connect the player directly to the Pioneer AV
receiver compatible with PQLS function.
Interrupting a direct connection with an
amplifier or AV converter (such as an HDMI
switch) can cause malfunction.
Connecting a TV
See
Connecting an AV receiver or amplifier
on
page 19 to connect an AV receiver or amplifier
using an HDMI cable.
Caution
• Hold the plug when connecting and
disconnecting the cable.
• Placing a load on the plug could result in faulty
contact and no video signals being output.
Connect a TV to the
HDMI OUT (MAIN)
terminal.
Caution
• Make sure to set
HDMI Mode
to
Single
(page 41).
TV
Match the direction of
the plug to the terminal
and insert straight.
To HDMI
input terminal
HD
MI
c
a
b
le
(c
o
m
m
e
rc
iall
y
available)
It is also possible to connect to
an AV receiver or amplifier
using an HDMI cable.
Direction of signal flow
UDP-LX500’s rear panel
Summary of Contents for UDP-LX500
Page 1: ...Operating Instructions UDP LX500 UNIVERSAL DISC PLAYER ...
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