Pioneer BDP-LX88 User Manual download pdf (Page 18)

 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 43).

Control: On

Precision Audio: AUTO or HDMI (PQLS) (BDP-LX88

only)

•Also refer to the AV receiver’s operating instructions.

• See the Pioneer website for AV receivers supporting

the PQLS function.

Caution

• The PQLS function may stop working when the video

output resolution is switched. The PQLS function will

start working again once playback is stopped then

restarted.

• Turn on the power of the AV receiver connected to the

HDMI OUT terminal, then start playback of the disc.

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 Dual or Single

(page 43).

RS-232C

DIGITAL AUDIO OUT

LAN

(10/100)

USB

HDMI OUT

OPTICAL

MAINSUB

COAXIAL

ZERO SIGNAL

Match the direction of

the plug to the terminal

and insert straight.

To HDMI

input terminal

HDMI cable

(commercially

available)

It is also possible to connect to an

AV receiver or amplifier using an

HDMI cable.

Direction of signal flow

BDP-LX88’s rear panel

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Pioneer BDP-LX88 User Manual Page 18

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