| M1 4K DLP 1080P Outdoor Mini 3D Portable Projector - 300 ANSI Lumens for Camping & Travel |
| Optical parameters | |
| Projector technology | Texas Instruments Ti DLP technology |
| Display chip | Ti 0.23 inch DMD (with off-axis 100% optical machine) |
| Type of light source | Osram RGB-LED light |
| Projection brightness | 250ANSI (International standard) |
| Physical resolution | 1920* 1080XPR |
| Image quality uniformity | >90% |
| Contrast FOFO | 1000:1 |
| 3D technology | Support 3D function DLP-LINK shutter 3D glasses |
| Projection parameter | |
| Throw ratio | 1.2:1 |
| Projection frame | 38" @ 1 meter |
| Projection size calculation method |
Projection ratio ( 1.2) * projection size ( 100 inches) * 16:9 screen length (0.0254*0.8716) |
| Screen width ratio | 16:9 |
| Keystone correction | Automatic trapezoidal correction ±30° , support manual side casting function |
| Projection method | Support front projection, rear projection, and hanging projection |
| Focusing method | TOF laser focus |
| Built-in speaker | 5W*2(Super bass surround sound) |
| Fuselage material | Metal ABS,+Body lens adopts closed optical design, to ensure that the lens will not be scratched for 10 years |
| Touch the fuselage | Support for 9-point touch navigation control |
| System parameters | |
| CPU | MTK Decode 4K H265/AVS2 4K*2K/30HZ |
| Clock Speed | 64-bit CPU: Contex A53 4-core GPU: Mali-G31 |
| Cache | 2GB DDR3 |
| ROM | 32GB eMMC |
| Operating System | AOSP Android 9.0 |
| Bluetooth | BT5 .0 (can be connected to an external Bluetooth mouse, Bluetooth speaker, mouse, gamepad) |
| WiFi | 2.4G+5G dual-band |
| Remote Control | Standard Bluetooth remote control, support for external USB 2.4G wireless remote control, Bluetooth remote control mouse |
| Input support | U disk, mobile hard disk, mouse, keyboard access, computer, set-top box |
| Wireless same screen | Support WiFi LAN on the same screen + outdoor no network hotspot on the same screen |
| Interface parameters | |
| Extended Memory | Support U disk and SSD solid state drive |
| USB input | USB HOST 2.0* 1 |
| HDMI input | Support HDMI 2.0 input |
| Electrical Specifications | |
| Total Power Consumption | 25W |
| Built-in battery | Built-in 15000mAh lithium battery 55 .5Wh |
| Power input | Power Adapter 12V/3A TYPE-C in |
| Battery life | 120 minutes in highlight mode, 140 minutes in standard mode, 180 minutes in power saving mode |
| Charging time | Fully charged in about 3 hours (can be used while charging) |
| Packing list | |
| M1 , Remote control, Power adapter, Portable storage bag , Product instruction card | |









About Dulcimer:
Dulcimer is a leading manufacturer of high-performance projectors, specializing in OEM/ODM solutions for global clients. With 10+ years of expertise, we deliver:
1. Smart Projectors (Home/Office/Education)
2. 4K & Laser Projection (150-20,000 ANSI Lumens)
3. Custom Designs (Hardware/Software Tailoring)
4. Certified Quality (CE/FCC/RoHS/ISO9001)
Why Choose Us?
Competitive Pricing: Direct factory rates
Flexible MOQ: Support small-batch orders
End-to-End Service: From R&D to global logistics
1. Q: What payment methods do you accept?