48
The DM System has too much upper bass
1. The DM System is in a poor acoustic location
1. Where possible, set up the system in a different position (e.g.
closer to the wall)
2. Equalisers have been set in the “Room Comp” menu
2. Correct or delete the settings for the room adjustment (m =>
(volume level increase)
Speaker Menü => Room Comp => subwoofer)
3. The bass level in the “Tone Control” menu is neutral or
3. Decrease the bass – level in the Sound Regulation menu
(m => Speaker Menü => Tone Control => Bass)
The DM System has too little or too much level in the
1. The volume level adjustment for the subwoofer is set wrong
1. In the Speaker Menu (m => Speaker Menu =>
whole bass range
Level Trim =>subwoofer) set the desired volume level
for
the
subwoofer
The DM System sounds “flat” (too little treble)
1. The listening area has severely dampened acoustics or the treble 1. Increase the treble setting in the sound settings menu (m =>
sound setting is set very low
Speaker Menü => Tone Control => treble )
2. A pure stereo signal is being played in one of the surround modes 2. Set the DM System to stereo play mode
3. Equalisers have been set in the “Room Comp” menu
3. Correct or delete the settings for the room adjustment (m =>
(volume level increase)
Speaker Menü => Room Comp => front)
The DM System sounds sharp or aggressive (too much treble)
1. The listening area is acoustically hard (less dampened) or the
1. Decrease the treble setting in the sound settings menu (m =>
treble sound setting is too high
Speaker Menü => Tone Control => treble)
2. Equalisers have been set in the “Room Comp” menu
2. Correct or delete the settings for the room adjustment (m =>
(volume level increase)
Speaker Menü => Room Comp => front)
The sound signal sounds (very) distorted
1. Listening at very high volume, which leads to overmodulation
1. Immediately reduce the volume (also to avoid damaging the
of the DM System
device)
2. Use of an analog input with a signal level that is too high (level
2. Decrease the level of the source if this has a volume control
of the source is higher than 2Veff)
3. Use of Line2 / Phono input with a Line-level source and the
3. Set the Line 2 /Phono – Input to “line” at “line2 config” (m
“Phono” setting
=> System Setup => factory set => line2 config)
4. Use of Zone2 – Output to operate an external device with a
4. Reduce the volume for the Zone2 – Output using the Volume
level that is set too high
menu (m => System Setup => Output Config =>
zone2
vol)
5. With multi-channel recordings it is theoretically possible that
5. Set the “dynamic” to “comp” (m => System Setup =>
the signal processor of the DM System will be overmodulated
dynamic)