Abstract: Systems and methods for calibrating an adaptive illumination system of an imager are presented. An example method includes causing the system to enter a calibration mode and providing a calibration illumination level from an illumination source to an environment. An imager captures one or more images of the environment. A processor determines, from the one or more images, a first illumination intensity to provide during an object detect mode operation of the system. The first illumination intensity has an illumination sufficient for detecting a presence of an object in the environment during the object detect mode. The processor stores the first illumination intensity in a memory, and configures the illumination source to provide illumination at the first illumination intensity while the adaptive illumination system is in the object detect mode, and (ii) provide illumination at a second illumination intensity while the adaptive illumination system is in a scanning mode.

Abstract: A semitrailer is configured as a mobile presentation enclosure where the semitrailer rests on the ground when detached from a truck which enables individuals to easily access a floor top surface in an interior of the semitrailer by taking one step up onto the floor top surface in the interior of the semitrailer.

Abstract: A semitrailer is configured as a mobile presentation enclosure where the semitrailer rests on the ground when detached from a truck which enables individuals to easily access a floor top surface in an interior of the semitrailer by taking one step up onto the floor top surface in the interior of the semitrailer.

Abstract: An Electronic Bass Drum includes one or more loudspeakers, an internal amplifier system, a removable electronic drum module and control panel, at least one impact sensitive electronic kick pad, an attachment for mounting a bass drum pedal, mounting hardware for tom toms or other acoustic or electronic instruments, legs for stabilization, one or more headphone jacks for silent play, input jacks for other instruments and/or microphones, and an MP3 player cradle for playing along with or recording music.

Abstract: An Electronic Bass Drum includes one or more loudspeakers, an internal amplifier system, a removable electronic drum module and control panel, at least one impact sensitive electronic kick pad, an attachment for mounting a bass drum pedal, mounting hardware for tom toms or other acoustic or electronic instruments, legs for stabilization, one or more headphone jacks for silent play, input jacks for other instruments and/or microphones, and an MP3 player cradle for playing along with or recording music.