Pioneer SC-LX78-K Manuel d'utilisateur télécharger pdf (Page 77)

Control with HDMI function

Setting the PQLS function

PQLS (Precision Quartz Lock System) is a digital audio signal transfer control technology using the Control with

HDMI function. It offers higher-quality audio playback by controlling audio signals from the receiver to a PQLS

compatible player, etc. This enables removing jitter that has a negative effect on the quality of the sound and is

generated upon transmission.

! On players compatible with PQLS Bit-stream, PQLS always works for all sources.

! On players compatible with PQLS Multi Surround, PQLS works for all sources. Set the player’s audio output to

Linear PCM.

! On players compatible with PQLS 2 ch Audio, PQLS only works when playing CDs.

Please refer to the operating instructions supplied with your player for more information.

This function is activated when Control is set to ON.

Tip

! The PQLS setting is set at PQLS in HDMI Setup on the HOME MENU, but the setting can also be switched

with the remote control, as described below.

1 Press MAIN RECEIVER to switch the remote control to the receiver operation mode, and

then press AUDIO P..

2 Use i/j to select ‘PQLS’.

3 Use k/l to select the PQLS setting.

The setting is displayed on the front panel display.

! AUTO – PQLS is enabled. A precision quartz controller in this receiver eliminates distortion caused by timing

errors (jitter), giving you the best possible digital-to-analog conversion when you use the HDMI interface. This

is valid as an HDMI function for PQLS-compatible players.

! OFF – PQLS is disabled.

About Sound Retriever Link and Stream Smoother Link

These are automatic functions allowing you to output optimum audio and video signals from the receiver using

the Control with HDMI function. When a player supporting the respective function is connected to the receiver

by HDMI, the sound/picture is optimized for the compressed audio/video file played on the player.

! Depending on the compressed audio/video file format, it may not be operated automatically.

! Also see the player’s operating instructions.

Sound Retriever Link

When playing a compressed audio file on the player, the file’s bitrate information is acquired using the Control

with HDMI function, and the sound is optimized on the receiver based on this information.

To activate the Sound Retriever Link function, make the setting below.

1 Set the HDMI Setup’s Control to ON, and set the Control Mode setting to ON.

See HDMI Setup on page 75 .

2 Set the S.RTRV (Auto Sound Retriever) setting to ON.

See Setting the Audio options on page 79 .

Stream Smoother Link

Using the Control with HDMI function, the receiver automatically detects whether a compressed video file is

being played on the player, and if so automatically activates the Stream Smoother function.

To activate the Stream Smoother Link function, make the setting below.

1 Set the HDMI Setup’s Control to ON, and set the Control Mode setting to ON.

See HDMI Setup on page 75 .

2 Set the STREAM (Stream Smoother) setting to AUTO.

See Setting the Video options on page 81 .

Cautions on the Control with HDMI function

! Connect the TV directly to this receiver. Interrupting a direct connection with other amps or an AV converter

(such as an HDMI switch) can cause operational errors.

! Only connect components (Blu-ray Disc player, etc.) you intend to use as a source to the HDMI input of this

receiver. Interrupting a direct connection with other amps or an AV converter (such as an HDMI switch) can

cause operational errors.

! When the receiver’s Control is turned ON, even if the receiver’s power is in the standby mode, it is possible

to output the audio and video signals from a player via HDMI to the TV without producing sound from the

receiver, but only when a Control with HDMI-compatible component (Blu-ray Disc player, etc.) and compatible

TV are connected. In this case, the receiver’s power turns on and the power and HDMI indicators light.

! If the Control setting is not set to OFF, the power consumption during standby will increase.

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Pioneer SC-LX78-K Manuel d'utilisateur Page 77

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