... safety vision in bus,truck,trailer,van,coach .Car RearView Monitor helps in preventing accidents while driving ... metal stand (optional) mounting in car * power supply : DC 10~30 V from car,bus,coach,truck* Dimension: 17. ... 9 x 12 x 2.4 cm7" car rear view ... quality strictly and use the best housing/case from the authorized case manufacturer to ensure the.(b) ...