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Description
BTI SP-LAMP-078-BTI PROJECTOR LAMP FOR INFOCUS 280W P-VIP SP-LAMP-078 INFOCUS: IN3124, IN3126, IN3128HD, 5J.J4J05.001Discover a dependable replacement projector lamp built to restore the vivid brightness and precise color you expect from your InFocus display. The BTI SP LAMP 078 is engineered to mirror the performance of the original equipment lamp, delivering reliable operation across classrooms, boardrooms, and home theaters. This 280W P VIP lamp is specifically designed to fit InFocus projectors, including IN3124, IN3126, and IN3128HD, providing seamless
Discover a dependable replacement projector lamp built to restore the vivid brightness and precise color you expect from your InFocus display. The BTI SP-LAMP-078 is engineered to mirror the performance of the original equipment lamp, delivering reliable operation across classrooms, boardrooms, and home theaters. This 280W P-VIP lamp is specifically designed to fit InFocus projectors, including IN3124, IN3126, and IN3128HD, providing seamless compatibility and straightforward replacement with minimal downtime. Whether you’re refreshing an aging lamp or upgrading to maintain peak image quality, SP-LAMP-078 offers a cost-effective, high-quality option that preserves the brightness, color accuracy, and uniform illumination you rely on for presentations, movies, or interactive lessons. With BTI's strict manufacturing standards and quality control, you can count on consistent performance and dependable operation throughout your projector’s lifespan.
- Compatibility you can rely on: Specifically engineered to fit InFocus projectors IN3124, IN3126, and IN3128HD, ensuring a snug, secure fit and reliable performance without the guesswork of cross-compatibility. This means fewer service calls, less downtime, and smoother operation for classrooms, office spaces, and home cinema setups. The SP-LAMP-078 is designed to align with the original lamp housing, seals, and electrical connections for optimal brightness and color fidelity from first use.
- Bright, vibrant visuals: The 280W P-VIP lamp delivers strong, consistent brightness and vivid color reproduction, helping presenters and viewers experience clear text, sharp graphics, and immersive video. Whether delivering data-heavy slides or high-definition video, this lamp maintains uniform illumination across the screen, reducing hot spots and dim areas that can distract audiences. The lamp’s design supports stable lumen output over its operating life, ensuring your message remains visually compelling throughout the viewing session.
- Long-lasting and dependable: Built for durability and steady performance, the SP-LAMP-078 is engineered to minimize flicker and color drift. While lamp life varies with usage, projector settings, and environmental conditions, this replacement lamp is manufactured to meet or exceed standard replacement lamp quality, helping you extend maintenance cycles and reduce replacement costs over time. You can expect reliable startup, steady brightness, and consistent color accuracy across many hours of operation.
- Easy installation and maintenance: The SP-LAMP-078 uses a familiar lamp module design that technicians and experienced users will recognize, enabling quick, tool-friendly replacement. Clear alignment and secure mounting reduce the risk of improper seating, which can affect brightness and color uniformity. With straightforward reassembly and reset steps in many InFocus projector menus, you can quickly bring your projector back to peak performance with minimal disruption to your schedule.
- Quality you can trust: BTI’s projector lamps are built to rigorous manufacturing standards and designed to deliver consistent performance that aligns with original equipment expectations. By choosing SP-LAMP-078, you benefit from BTI’s reputation for reliability and compatibility, along with a replacement lamp that preserves image integrity, brightness consistency, and color accuracy for modern projection needs.
Technical Details of BTI SP-LAMP-078-BTI PROJECTOR LAMP FOR INFOCUS 280W P-VIP SP-LAMP-078 INFOCUS: IN3124, IN3126, IN3128HD, 5J.J4J05.001
- Part Number: 5J.J4J05.001
- SKU: SP-LAMP-078
- Lamp Type: P-VIP
- Wattage: 280W
- Compatibility: InFocus IN3124, IN3126, IN3128HD
- Brand: BTI
How to install BTI SP-LAMP-078-BTI PROJECTOR LAMP FOR INFOCUS 280W P-VIP SP-LAMP-078
- Power off the projector and unplug from the power source. Allow the unit to cool completely before attempting any lamp replacement.
- Locate the lamp cover on your projector (consult your user manual if needed) and remove the cover to access the lamp module.
- Carefully unscrew the retaining screws and disconnect any electrical connectors holding the old lamp in place. Handle the lamp by its housing; avoid touching the glass with bare fingers.
- Insert the new BTI SP-LAMP-078 into the lamp socket, ensuring it seats firmly and the electrical connections align with the controller. Secure the screws to lock the lamp into place.
- Replace the lamp cover and plug the projector back in. Power on the unit and follow any on-screen prompts to reset the lamp hours if required by your model. Perform a quick brightness and color check to confirm proper illumination.
- If your projector menu requires a lamp counter reset, do so according to your device’s instructions to ensure accurate maintenance reminders.
- Dispose of the old lamp responsibly according to local regulations or recycling programs; many communities offer electronics recycling options for lamp components.
Frequently asked questions
- Q: What projectors is this lamp compatible with? A: The BTI SP-LAMP-078 is designed for InFocus projectors IN3124, IN3126, and IN3128HD, ensuring reliable performance and proper fit when installed according to the manufacturer’s guidelines.
- Q: Does this lamp provide the same brightness as the original? A: The SP-LAMP-078 is formulated to deliver consistent brightness and color accuracy comparable to the original lamp when installed correctly and run within normal operating conditions.
- Q: How long will the lamp last? A: Lamp life varies with usage patterns, projector settings, and environment. Replacing a lamp at signs of reduced brightness or color drift helps maintain image quality and presentation effectiveness.
- Q: Can I install the lamp myself? A: Yes, with basic tools and careful handling. Always ensure the projector is powered off and cooled before replacement, and follow the installation steps provided by your projector’s manual or the guidance above.
- Q: Is there a warranty for this replacement lamp? A: Warranty coverage depends on the seller and regional policies. Check the specific product listing for warranty terms and return options before purchase.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 4
Very good for aggressive chewers
Color: Red, Blue, Green, Yellow
Finally found ball that my aggressive chewer doesn't destroy. Has loud squeaker however he broke after 4 days. Probably better, noise gone. Very sturdy and he loves. Also big so doesn't roll under furniture.
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Reviewed in the United States on January 25, 2025
★★★★★ 5
Durable
Color: Purple
I bought this for my 80lb 1yr American Bully male,who has made it his mission to test all the toys his dad and I have bought. Now I have 3 other American Bullies, siblings 3yr old 2 females/1male, who did the same at that age and I mastered toy shopping or so I thought. Lol. My new pup loves balls and this is the only one he firstly can't fit completely in his mouth and can't tear it apart. He has tired!
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Reviewed in the United States on May 6, 2026
★★★★★ 5
My Dogs Loved Them!
Color: Purple
My dogs loved these for playing fetch. They seem heavier duty than previous ones I have had. Beware of the incoming constant squeak sounds if your pup gets really into chewing it.
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Shockingly, good ball!
Color: Purple, Color: Purple
I have a Doberman. She is a ball and toy destroyer. She is the most obsessive retriever I’ve ever had. Her retrieving urge, and indefatigability, puts my golden retriever to shame. Because of this, we throw the ball all the time. She is primarily an indoor dog and we have to exhaust her energy and so throwing the ball is how this is done. I got these balls in an effort to try to find something that would last longer than a few days. I have now had these 2 balls for six weeks. They are both still alive! It literally blows my mind. When I bought them, we took bets on how long they would last. I gave it a week. I lost my bet. I got the extra large size. It’s perfect for the giant jaw span of a full grown Doberman. It squeaks, which is irritating to us, but what she loves. She can lay there and chew on it and still not destroy it. They’re very heavy ball and bounce, so you have to be careful throwing it in the house cause you could hurt breakables. Whoever said that these feel like they came from the dollar tree must have been talking about something else. They are thick and sturdy balls.
UPDATE: it has now been THREE MONTHS and our Doberman STILL has not destroyed these 2 balls. We play with them many times each day. WORTH EVERY PENNY
ADDITIONAL UPDATE: it’s now been nine months. Took this photo this morning. We still have the balls and have since ordered two more. She chews on it multiple times every day. There’s a little hole in it now and it doesn’t squeak anymore but it’s 98% intact and still essentially indestructible. These balls are worth gold.
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Reviewed in the United States on March 27, 2023
★★★★★ 3
The dog loves 'em
Color: Blue
The dog loves the balls, and they're the right size for my German Shepherd.
Lost a couple of starts because they're not very durable, the "teeth" are easily broken off, so I am frequently finding "lost teeth" across the house; the squeakers also cannot hold up to my dog's aggressive chewing.
I would still buy them again, as like I said, my dog love 'em!
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Reviewed in the United States on February 15, 2026