Trigger Types
V-Drum trigger devices are of four major types: mesh-head drum pads, rubber pads, cymbal pads and acoustic drum triggers. Mesh-head pads look very similar to acoustic drums, and attempt to emulate their feel. The simpler, more generic type is a rubber pad, which is less expensive, but also looks and feels less like an acoustic drum. There are several models of cymbal pads (also called V-Cymbals). The more expensive ones attempt to emulate the physical properties of acoustic cymbals of various types (e.g.: hi-hat, crash, ride), while the simpler, less expensive cymbal pads are less realistic. Acoustic drum triggers can be used to provide trigger signals from standard acoustic drums.
From an electrical point of view, trigger pads can be of the following types:
- Mono Pads, using one Piezoelectric sensor for the head. Usually kick-drum pads or older and less expensive pads.
- Stereo Pads, using one piezo sensor for the head and an additional switch for the rim. If the rim switch is triggered, the signal strength is determined by the head's piezo sensor. Mostly rubber pads and cymbal pads.
- Stereo Pads using two piezo sensors, one for the head and one for the rim. Mostly mesh-head pads.
- Three-way Pads using one piezo sensor and two switches. Roland's three-way cymbal pads (CY-12R/C, CY-13R and CY-15R) work this way, the piezo triggers the bow, and the switches trigger edge and bell.
Read more about this topic: Roland V-Drums
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