A formal black-and-white line art patent drawing labeled "FIG. 1" at the top center. The drawing shows a clean isometric perspective view of a sleek, elongated, inline cylindrical modular dual-mode emitter apparatus. All elements must use crisp black lines on a solid white background with no grayscale shading, textures, or gradients. From left to right along a single continuous horizontal axis, the device comprises: 1. A forward cylindrical barrel structural housing leading to an open terminal emission aperture at the front muzzle end. 2. An inline, smooth concentric collar representing a thermal dissipation sleeve, directly attached to the rear of the forward barrel. 3. An elongated, horizontal rectangular-cylindrical main body chassis that perfectly aligns inline with the barrel. On the flat visible side panel of this main chassis, there is a small flush-mounted rectangular switch plate with a single physical toggle switch cleanly labeled with the letters "A" and "B". 4. Along the bottom flat surface of the main chassis, a single integrated machined mounting rail bracket interface. 5. Emerging cleanly from the exact rear center of the main body chassis is a single flexible, segmented armored power umbilical cable that is physically attached and curves down and away from the device. There must be absolutely NO numbered callout boxes, NO arrows, NO floating parts, and NO text labels anywhere else on the page. Just the clean, perfectly attached device. Ver más