manual

The following screen shows an example in 6.1 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 sub-
woofer 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.
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 80-12 120-42 80-24L 0 10
THXF THX Movie 80-12 120-42 80-24L –3 10
THXM THX Music 80-12 120-42 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)
DM2000 V2
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June 7, 2010 10:31 AM