Menu system

Function of KDC-X491

Other than Standby mode/

When the Dual Zone System is ON

Dual Zone System Setting

Setting the Front channel and Rear channel sound in the Dual Zone System.

Display

Setting

"ZONE2 R"

Sub source (Auxiliary input source) is to be rear

 

channel.

"ZONE2 F"

Sub source (Auxiliary input source) is to be front

 

channel.

In Audio file source

Supreme Setting

When AAC, MP3 or WMA files encoded at a low bit rate (less than 96kbps (fs=44.1k, 48kHz)) are played, this function restores their high frequency region to approach the sound quality of equivalents of these files encoded at a high bit rate. Processing is optimized for the compression format used (AAC, MP3, or WMA), and adjustment is made for the bit rate used.

Display

Setting

"SPRM ON"

Plays sound using the Supreme function.

"SPRM OFF"

Plays the original sound stored in the audio file.

⁄

•The sound effect may be imperceptible depending on the relationship between the audio file format and setting.

•This function is not available on iPod.

In FM reception

CRSC (Clean Reception System Circuit)

Temporarily have reception alternate from stereo to mono to reduce multi-path noise when listening to the FM station.

Display

Setting

"CRSC ON"

The CRSC is ON.

"CRSC OFF"

The CRSC is OFF.

⁄

•Strong electrical fields (such as from power lines) may cause unstable sound quality when CRSC is turned ON. In such a situation, turn it OFF.

In HD Radio mode

Receive Mode Setting

Sets the receive mode.

1Select the Receive mode

Push the Control knob towards up or down. Select the "HDR MODE" display.

2Enter Receive mode

Press the Control knob for at least 1 second.

3Set the Receive mode

Push the Control knob towards up or down. Each time you push the knob, the Receive mode alternates between the modes shown in the table below.

Receive mode

Display

Operation

Auto mode

"AUTO"

Analog broadcasts and digital

 

 

broadcasts will be switched

 

 

automatically.

 

 

When both are being transmitted,

 

 

the digital broadcast will have

 

 

priority.

Digital

"DIGITAL"

Digital broadcasts only.

Analog

"ANALOG"

Analog broadcasts only.

4Exit Receive mode

Press the [MENU] button.

⁄

•Even if the Receive mode is set to "AUTO", when the Ball game mode program (non-delayed broadcast program) is received, the Receive mode will automatically switch to Analog broadcast only.

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