深灰黑色电子设备侧面产品图

写实产品摄影，深灰黑色投影仪类电子设备侧面特写，左侧竖向长方形机壳，右侧斜切楔形机身，黑色侧板上有一列纵向平行通风栅格，右侧边缘有带两颗圆形螺丝的矩形小面板，底部露出两个短支撑脚；外壳为哑光深灰与黑色塑料及金属材质，纯白无缝背景，平视侧视机位，主体居中，柔和均匀的棚拍布光，干净中性色调，边缘轮廓清晰，画幅比例约4:5。

Realistic product photography, side close-up of a dark gray-black projector-like electronic device, a tall rectangular housing on the left, a wedge-shaped body on the right with a vertical row of parallel ventilation slats, a small rectangular panel with two round screw points near the right edge, and two short support feet visible at the bottom; matte dark gray and black plastic and metal surfaces, seamless pure white background, eye-level side view, centered product, soft even studio lighting, clean neutral tones, crisp silhouette, approximately 4:5 aspect ratio.