Casio XJ-M251
| Brand | Casio · Signature Models |
| Type | Business |
| Status | Discontinued |
| Released | July 2014 |
| Resolution | WXGA |
| Imaging technology | DLP |
| Light source type | Hybrid laser + LED |
| Claimed brightness (non-standard) | 3,000 |
| Throw ratio | 1.32–1.93:1 |
A single-chip 0.65-inch DLP projector with a laser and LED hybrid light source, 1280x800 native resolution and a claimed 3000 lumens. It has one HDMI input, analog RGB, composite and S-video, RS-232 control, a 1.5x manual zoom lens with a fixed upward offset and a 5 W mono speaker. It is the non-USB model of the XJ-M25x pair and supports 3D over analog and composite sources.
Data sheet
Picture
| Imaging technology | DLP | |
| Technology brand | DLP | |
| Chip / panel diagonal | 0.65 in | |
| Native aspect ratio | 16:10 | |
| Native resolution | 1280 × 800 | |
| Dynamic contrast | 1,800:1 | |
| Bit depth / 'number of colours' | 24 bitDerived | |
| 3D support | Yes | |
| 3D formats | Frame sequential | |
| Glasses included | 0 |
Optics
| Throw ratio | 1.32–1.93:1 | |
| Projection distance table | 35″: 1–1.5 m · 40″: 1.1–1.7 m · 60″: 1.7–2.5 m · 80″: 2.3–3.4 m · 100″: 2.9–4.2 m · 150″: 4.3–6.3 m · 200″: 5.8–8.4 m · 300″: 8.7–12.6 m | |
| Zoom type | Optical | |
| Zoom ratio | 1.5× | |
| Focus | Manual | |
| Fixed offset | 83% | |
| Image size range | 35–300 in | |
| Vertical keystone | -30–30° |
Light source
| Light source type | Hybrid laser + LED | |
| Light source detail | Blue laser and phosphor combined with a red LED | |
| Light source life | Normal: 20,000 h | |
| Life definition | Unspecified | |
| Warm-up time | 5 s | |
| Claimed brightness (non-standard) | 3,000 | |
| Claimed brightness unit | Unspecified |
Audio
| Speaker power | 5 W | |
| Speaker count | 1Derived | |
| Audio channels | Mono | |
| Audio outputs | 3.5 mm |
Inputs, control & connectivity
| Max input signal | 1600 × 1200 | |
| HDMI port count | 1 | |
| Audio input terminals | Rca, 3.5 mm | |
| Horizontal scan frequency | 31.5–91.1 kHz | |
| Vertical scan frequency | 56–85 Hz | |
| VGA input | Yes | |
| RS-232 | Yes | |
| LAN control | NoDerived | |
| Control ecosystem drivers | Crestron | |
| Wi-Fi | NoneDerived | |
| Ethernet | NoDerived | |
| Auto keystone | Yes |
Environment & power
| Operating temperature | 5–35°CDerived | |
| Operating humidity | 20–80%RH | |
| Altitude / high-altitude mode | 3,000 m | |
| High-altitude mode | Yes | |
| Operating orientations | Ceiling, Rear | |
| Rated voltage | 100–240 V | |
| Rated frequency | 50–60 Hz | |
| Power consumption (max) | 180 W | |
| Power consumption by mode | Eco off bright: 180 W · Eco 1: 145 W | |
| Standby power | 0.12 W |
Physical & installation
| Width | 311 mmDerived | |
| Depth | 244 mmDerived | |
| Height | 84.1 mmDerived | |
| Weight | 3.9 kgDerived | |
| Colours / finishes | White | |
| Mount hole pattern | Thread: M3 · Count: 3 · Insert depth mm: 5–7 |
Support & ownership
| Warranty | 🇺🇸 US 3 yr Casio's generic data-projector warranty page. The spec page agrees: 3 years parts and labor plus 3 years or 6,000 hours on the light source. Hours apply to the light source only. | |
| Light-source warranty | 3 years or 6,000 hours, whichever comes first | |
| User manual | https://www.projectorcentral.com/pdf/projector_manual_8251.pdf |
In the box
| Box contents | Remote control, Vga cable, Power cord, Setup guide | |
| 3D glasses in box | 0 |
Tools
- Throw calculator — How far from the screen the XJ-M251 needs to sit for a given image size, set to its 1.32–1.93:1 lens.
- Download spec as CSV — Every value on this data sheet with its unit and source, one row per spec.
- Download spec as JSON — The same data from the open data API, with variants and identifiers.
Variants & identifiers
Use these to confirm a listing is this exact model. Any of them works at /p/{code}.
| Variant | Region | Type | Code |
|---|---|---|---|
| Standard | 🇺🇸 US | ASIN | B00L5SR5GI |
| UPC | 079767466923 | ||
| MPN | XJ-M251 |
