{"product_id":"5811116517-s-projector-lamp","title":"5811116517-S bare projector lamp","description":"\u003cp\u003eThe 5811116517-S is a bare lamp, meaning the housing and connector from your Vivitek D950HD stay in place and only the bulb itself is exchanged. It is rated at 220 watts and carries a 5000 hour lamp life, one of the longer ratings in the D-series bare lamp range. Choose this version if your existing module is undamaged.\u003c\/p\u003e\u003cp\u003eSome suppliers also list this bulb under the code 5811116617-S, which refers to the same lamp rather than a different one. Fitting a bare lamp means opening the existing housing carefully, transferring the bulb, and reassembling it before the unit goes back into the D950HD, a job best done on a clean, static-free surface. Free worldwide shipping is included.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage\u003c\/strong\u003e — 220 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated life\u003c\/strong\u003e — 5,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e — Bare Projector Lamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e — LA-10699\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e — 1 projector models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the difference between this bare lamp and the module version for the D950HD?\u003c\/strong\u003e\u003cbr\u003eThis bare lamp is the bulb only, for reuse in a housing you already own. The module version instead includes the housing and connector, for cases where the original cage is damaged or worn.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy do I see two part numbers, 5811116517-S and 5811116617-S, for the same lamp?\u003c\/strong\u003e\u003cbr\u003eBoth codes refer to the identical bulb. Vivitek and its resellers have listed the lamp under either number at different times, but the fit and rating are unchanged.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it safe to handle the bare bulb myself?\u003c\/strong\u003e\u003cbr\u003eHandle it by the base rather than the glass, and let a recently used lamp cool fully first. Oils from skin contact on the glass can shorten bulb life once it heats up again.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat wattage and lamp life does the 5811116517-S carry?\u003c\/strong\u003e\u003cbr\u003eIt is rated at 220 watts with a 5000 hour lamp life, the factory specification for this bulb in the Vivitek D950HD, one of the longer-rated bare lamps we list.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhen should I replace the bulb rather than wait for it to fail outright?\u003c\/strong\u003e\u003cbr\u003eDimming output or a noticeable colour shift on screen are usually the first signs a lamp is nearing the end of its 5000 hour rating, and replacing it before full failure avoids a sudden blackout mid-use.\u003c\/p\u003e","brand":"Lamps Authority","offers":[{"title":"Default Title","offer_id":48182590669036,"sku":"LA-10699","price":132.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0844\/5535\/8700\/files\/31828-lg.png?v=1786959368","url":"https:\/\/www.lampsauthority.com\/products\/5811116517-s-projector-lamp","provider":"Lamps Authority","version":"1.0","type":"link"}