by Rich McPherson and Ryan Pitterle
Many houses of worship have discovered that multimedia projectors enable them to engage their congregations and to enhance worship experiences in sanctuaries, classrooms and other areas. To operate at optimal levels, projectors may require maintenance, performed either by your own tech staff or by an A/V service vendor.
Laser projectors use advanced solid-state lighting technologies to project bright, uniform images. Current laser projectors are designed for 20,000 hours or more – in most cases. Because the replacement cycle of laser projectors’ light sources is a fraction of traditional lamps, their maintenance costs are dramatically lower. Some projectors provide maintenance-free operation. For houses of worship, which usually have relatively low usage per week, a laser projector will provide little or no maintenance for the projector’s entire expected lifetime.