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| SOC： | HiSi 352 |
| CPU: | Quad Core Cortex 1Ghz |
| OS： | Android 9.0 |
| Resolution: | 1920*1080P |
| Brightness: | 300 ANSI lumens |
| Technique: | 3.97-inch LCD TFT display |
| Contrast ratio： | 1500:1 |
| Focusing: | Auto focus |
| Keystone: | +30°Auto keystone |
| Projection Size: | 34-150 inch(16:9/4:3) |
1.High Contrast Visuals：Boasting a 1500:1 contrast ratio, this projector renders delicate light and shadow gradients across every frame. Dark scenes remain clean without washed-out grey tones, delivering immersive cinema viewing experience for movies and series.
2.Consistent Sharp Projection：Equipped with 4-piece all-glass lens structure. It features excellent heat resistance and effectively avoids out-of-focus issues caused by temperature rise. Crisp and stable image quality is maintained even during long continuous playback.
3.Dustproof Long-lasting Design：Adopting sealed optical engine construction. It prevents dust particles from entering internal optical components, reducing potential malfunctions and greatly extending the whole projector’s service lifespan.
4.Smart Auto Adjustment：Integrated auto focus and automatic keystone correction. You can place the projector freely without strict position limits. It instantly generates a well-aligned, razor-sharp rectangular screen once powered on.
5.Big Screen For Compact Spaces：With a 1.29:1 throw ratio, it supports projection sizes ranging from 40 inches up to 150 inches. You can easily create your private home theater even inside small bedrooms or living rooms.
| Basic Parameters | |
| Model Number： | P4 |
| Processor： | HiSi 352 |
| Operation System： | Android 9.0 |
| Optics | |
| Technique： | 3.97-inch LCD TFT display |
| Resolution： | 1920*1080P |
| Brightness： | 300 ANSI lumens |
| Contrast Ratio： | 1500:1 |
| Optical machine type: | Sealed Optical Engine |
| Lens： | 4 pieces glass lens |
| Throw Ratio： | 1 . 29:1(@100inch) |
| Bulb Life： | >20000 Hrs |
| Lamp Power： | 55W |
| Item Size： | 211*182*159mm |
| Projection Distance： | 1.2m~4.6m |
| Projection Size： | 40- 150 inch |
| Keystone Correction： | Automatic keystone correction |
| Focusing： | Automatic focus |
| Other Attributes | |
| Place of Origin： | Guangdong, China |
| Power Consumption： | 75W |
| Certification： | CE,ROHS,FCC |
| Warranty： | 1 years |
Pictures & specifications for reference only. Contact our sales team for details.
Product Details
P4 is a cost‑effective Android 9.0 smart projector powered by HiSi 352 chip. As reliable good projectors for home theater, this unit adopts sealed optical engine together with 4‑piece glass lens, featuring 300 ANSI lumens and 1500:1 high contrast ratio. It supports auto focus and automatic keystone correction, with 1.29:1 throw ratio to realize 40‑150‑inch immersive display within 1.2‑4.6m projection distance, offering over 20000‑hour LED light‑source lifespan. Working as a trusted Custom Projector Manufacturer, we deliver steady Bulk Projector Supply for global brand distributors and bulk importers. P4 supports volume wholesale and accessible branding solutions. Scroll down to read FAQs covering product specs, mixed‑loading policy, sample process and export compliance support.
1.What visual advantages does the 4‑piece glass lens and sealed optical engine bring to the P4 projector?
The 4‑piece glass lens delivers sharp, well‑balanced color reproduction. Matched with sealed optical engine, it blocks dust from entering the light path, keeping picture clean for long‑term household use.
2.What screen sizes can P4 produce thanks to its 1.29:1 throw ratio within its recommended projection distance?
Working within 1.2‑4.6m projection range, P4 generates 40‑150‑inch large‑size projection. Its short throw ratio allows big screen output even in relatively small rooms.
3.How do auto‑focus and automatic keystone correction streamline daily usage for end‑users of P4?
Auto‑focus quickly sharpens the image after position adjustment. Automatic keystone correction fixes skewed frames, removing tedious manual adjustment work. Image performance will drop slightly under extremely large side‑projection angles.
4.What are the benefits of P4’s 1500:1 high contrast ratio for home movie‑watching scenarios?
A 1500:1 contrast ratio delivers deeper black levels and richer image layers, enhancing viewing experience for movies and streaming content in dim‑light home environments.
5.What media playback performance can we expect from the HiSi 352 chip running Android 9.0 on P4?
HiSi 352 chip offers stable decoding for mainstream video formats. Most popular third‑party streaming APKs run smoothly on Android 9.0. Reach our sales if you require pre‑verification for specific applications.
1.For bulk‑order buyers, what are the practical branding options available for P4 without heavy system modification?
Shell silk‑print branding is achievable once reaching the target order volume. System‑level boot‑logo modification cannot be supported for this Android 9.0 model. Contact our sales team to review all feasible branding solutions for your brand project.
2.Does P4 support mixed‑container loading with other projector models when we place large‑volume orders?
Mixed loading with other projector SKUs is negotiable, subject to total order quantity and warehouse arrangement. Please share your full product list with sales for logistics and quotation confirmation.
3.What compliance documents can your team provide to support our cross‑border sales of the P4 projector?
CE and RoHS documents are supplied for standard stock units. For other regional certification requirements, we can provide supporting technical files. If we apply certificates on buyer’s behalf, relevant fees will be charged and production lead‑time will extend accordingly.
4.What is the whole process for buyers to get P4 sample units for market validation before mass procurement?
Sample orders are available for market assessment. Buyer covers sample cost and international freight. Sample payment can be credited against your subsequent mass‑order of P4.
5.What listing‑ready digital assets can we obtain after purchasing P4 bulk goods for our storefront promotion?
Standard supplies include official spec sheets, high‑resolution product renders and promotional posters. Custom‑shot lifestyle photos or customized graphic materials can be further discussed with our sales representatives.
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