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Yamaha 006IPTO-F0 User Manual

Page 139

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Surround Monitoring

139

DM1000 Version 2—Owner’s Manual

Surround Functions

11

The following diagram shows an example in 5.1 Surround mode and 3-1 Monitor Matrix
mode.

• BASS MANAGEMENT

You can set the filter and attenuator settings for each Surround Monitor Channel using
eight preset Bass Management modes. The following presets are available:

ATT1: Adjusts the level difference between LR and LsRs.
ATT2: Adjusts the level difference between C and Bs.
AMP: Corrects the LFE channel level.
HPF1–3: Cut the low range so that the speakers’ supporting frequency ranges will not interfere with the
subwoofer signals.
HPF1–2: Cut the high range so that the subwoofer’s supporting frequency ranges will not interfere with
other speakers’ signals.

You can set the Bass Management parameters in the following ranges:

The HPF 1, 2, 3, and LPF 1 & 2 values indicate a cut-off frequency and a filter response. For example,
“80-12” means a cutoff frequency of 80 Hz and a filter response of –12 dB/octave.
“L” means Linkwitz filter. Other filters are Butterworth.

Note: You can patch the Surround Monitor Matrix channels to the output connectors.

Presets

Parameters

No.

Title

HPF 1, 2, 3

LPF1

LPF2

ATT 1 & 2

AMP

1

DVD LFE80Hz

80–12

80–24

80–24

0

10

2

DVD LFE120Hz

80–12

120–42

80–24

0

10

3

Movie LFE80Hz

80–12

80–24

80–24

–3

10

4

Movie LFE120Hz

80–12

120–42

80–24

–3

10

5

Bypass

THRU

THRU

MUTE

0

0

THXD

THX DVD

80-12L

120-42

80-24L

0

10

THXF

THX Movie

80-12L

120-42

80-24L

–3

10

THXM

THX Music

80-12L

120-42

80-24L

0

10

Note:
• If you select preset THXD or THXF, you cannot change the parameters.
• If you select preset THXM, you can switch AMP between 10 dB and 0 dB. However, you

cannot change other parameters.

Parameters

Range

HPF 1, 2, 3

THRU, 80-12, 80-12L, 80-24, 80-24L

LPF1

THRU, 80-24, 80-24L, 120-42

LPF2

THRU, 80-24, 80-24L, MUTE

ATT 1 & 2

0 to –12 dB (1 dB steps)

AMP

0 to +12 dB (1 dB steps)

This manual is related to the following products: