Hi sir,

our company have bulb(lamp) for Infocus 4805, perhaps i can do some favour for you, if you like.
coul you tell me a exact informatin what you need?

we have two model, Infocus LS4805 SP-LAMP-021, Infocus SP4805 SP-LAMP-018.

two quality, original and replacement, which one do you like?

do you you bare lamp or with bulb house?

for any further news please freely contact me by this mail: [email protected]

meantime, infocus 4805 color wheel is availiable, welcome shopping
best regards
Jack

When you power it on, do you hear a high-pitched whir? if not, you need to replace the colorwheel. it's also the colorwheel if you hear a buzzing instead. if the colorwheel does not spin, the lamp won't come on. if the colorwheel is ok, check the lamp. is the screen on the side of the lamp clogged with dust? is the inside of the lamp bulging, spotted, or foggy? if so, replace the lamp and clean out your projector with canned air. dust blocks air flow and keeps in the heat. this shortens the life of your lamp and projector. if you do need the colorwheel replaced, you could get the part from an infocus service center and do it yourself, or send it in for repair. either way, try av solutions in ny. they're really good. www.avsolutionsny.com