JBL SDP-40HD manual 5.1mc THX UL2Cin listening mode, 5.1mc THX listening mode

Mode Adjust JBL

5.1mc , 5.1mc UL2Cin, & 5.1mc SurEX (continued)

MODE ADJUST 5.1mc

OR

5.1mc UL2Cin

OR

5.1mc SurEX

The 5.1mc THX UL2Cin listening mode

The 5.1mc THX UL2Cin listening mode is available when both side and rear speakers are present and THX Ultra2 decoding is active. THX Ultra2 decoding is activated when the SURROUND EX parameter is set to OFF. When THX Ultra2 decoding is activated:

The 5.1mc THX listening mode

The 5.1mc THX listening mode is available when neither THX Ultra2 nor THX Surround EX decoding is active.

Parameter Default Setting Possible Settings

•Adaptive de-correlation is applied to increase the perceived width of the listening space. De-correlation of the mono surround channel increases the perceived width of the surround field in home theaters.

•ASA processing is applied to signals sent to the rear speakers. Refer to the ASA parameter description on page 3-37for more information.

The 5.1mc THX SurEX listening mode

The 5.1mc THX SurEX listening mode is available when both side and rear speakers are present and THX surround EX decoding is active. THX Surround EX decoding is activated when the SURROUND EX parameter is set to ON.

When THX Surround EX decoding is activated Matrix decoding is applied to derive three surround channels from 5.1-channel sources.

RE-EQUALIZER	ON	ON, OFF
SURROUND EX	OFF	ON, OFF
LFE MIX	+0.0dB	-10.0 to +0.0dB
OUTPUT LEVELS	Refer to page 5-33
CUSTOM	Refer to page 5-34

See page 5-35 for detailed parameter descriptions.

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