Muffling; Mounting Hardware And Configuration - Alesis D4 Quick Setup Manual

3. Use a mid to high sensitivity setting if the trigger has an
adjustment.
Nofe; In most caseg when shell mounting triggers, internal
permanent mounting will provide the best results. This
permanent form of mounting allows the trigger to be more
firmly attached to the shell, which tends to improve the
performance. However, when using this technique it is usually
necessary to install an audio jack into the drum shell to connect
the audio cable to the trigger.
Muffling
Another important part of triggering from acoustic drums is the
degree of muffling you apply to your drums. The amount a head
vibrates when it is struck is what causes most of the problems
related to triggering from an acoustic drum. I know most
drummers don't want to put a lot of tape or muffling on their
heads, but the degree of improvement it makes may be well
worth at least a little sacrifice. A slight amount of muffling can
make a huge improvement in any triggering units ability to
properly track your playing.
Mounting Hardware and Configuration
The quality and sturdiness of your hardware will make a big
difference in eliminating potential problems. When you use
unsteady hardware, it is an open invitation to crosstalk
problems. Toms that are mounted on the bass drum, and drums
which share a stand with other instruments such as cymbals, are
areas where you should be sure your hardware and mountings
are solid and sturdy. Always check to be certain that none of your
stands or drums are leaning up against, or touching any other
drums or piece of hardware. To sum it up, the more heavy-duty
your hardware is, the better.