about 2,000 hours
How often do projector bulbs need to be replaced?
If you run a projector for 10 hours per week, which is usually a minimum for most churches, you should replace lamps at least every 3 years, probably more often. Lamps usually begin to flicker towards their end of life.
How do I know if my projector bulb is bad?
How to Tell if a Projector Lamp Is Bad
- Turn on the projector.
- Look for a flashing red or yellow indicator light somewhere on the chassis of the projector.
- Observe the projected picture if the projector still illuminates.
- Look at the projected image to see if the projector is displaying a “Low Lamp” or similarly-phrased message.
Do projector bulbs lose brightness over time?
It may be time to replace your projector lamp. Projector lamps will dim down to 50% of their original brightness as they age. Some projectors allow you to check the number of hours your lamp has been used through the built-in menu system.
How much does it cost to replace a projector bulb?
Though some lamps are now below $300, most are in the $350 to $400 range and will continue to be for the foreseeable future. Therefore more and more consumers buying entry level projectors are shocked to discover that replacement lamps can cost as much as half of the projector’s original price.
Is a Projector better than TV?
TVs vs. Projectors: Cost
TV projectors are much more cost-effective, at least in terms of screen size for your dollar. You can get a decent HD projector and 100-inch screen for under $1,000, whereas an 80-inch TV is going to cost you at least $1,500, if not much more.
Can I put a brighter bulb in my projector?
As projector bulbs age, their brightness can decrease as much as 80 percent — before the bulbs burn out. While increasing the lumens of a projector beyond its rated brightness is not possible, you can reduce the number of lumens lost by bulb age.