| Brand | Optoma |
| EAN | 5060059047857 |
| ASIN | B00CLO8KPU |
| Model | W304M |
| MPN | W304M |
| SKU | W304M |
| 3D | Yes |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |
| AC power in | Yes |
| Analog signal format system | NTSC,PAL,SECAM |
| Aperture range | 2.55 - 2.72 |
| Audio (L,R) in | 1 |
| Batteries included | Yes |
| Built-in display | No |
| Built-in speakers | Yes |
| Bulb power | 220 W |
| Cable Lock Slot | Yes |
| Cable lock slot type | Kensington |
| Cables included | AC, VGA |
| Card reader integrated | No |
| Ceiling mounting supported | Yes |
| Colour | Black |
| Contrast ratio | 10000:1 |
| Depth | 178 mm |
| Ethernet LAN | No |
| Focal length range | 21.3 - 24.5 mm |
| Focus | Manual |
| Full HD | No |
| Handheld remote control | Yes |
| HD-Ready | Yes |
| HDMI version | 1.4a |
| Height | 71 mm |
| Horizontal synchronization | 15.375 kHz |
| Keystone vertical correction | -30 - 30 |
| Lamp type | SHP |
| Matrix size | 1.65 cm (0.65") |
| Maximum digital resolution | 1920 x 1200 pixels |
| Maximum horizontal synchronization | 91.4 kHz |
| Maximum vertical synchronization | 0.085 kHz |
| Minimum vertical synchronization | 0.024 kHz |
| Native aspect ratio | 16:10 |
| Noise Level | 33 dB |
| Number of colours | 1.073 billion colours |
| Number of OSD languages | 22 |
| Offset | 112% |
| On screen display | Yes |
| Operating relative humidity | 0 - 85% |
| PC Audio in | Yes |
| PC Audio out | Yes |
| Power consumption | 280 W |
| Power consumption (StandBy) | 0.5 W |
| Power source | AC |
| Projection distance | 1.2 - 12 m |
| Projection technology | DLP |
| Projector brightness | 3100 ANSI lumens |
| Projector native resolution | WXGA (1280x800) |
| Quick start guide | Yes |
| Remote control type | IR |
| Screen size compatibility | 786.1 - 9434.1 mm (30.9 - 371.4") |
| Service life of lamp | 4000 h |
| Service life of lamp economic mode | 5000 h |
| Supported aspect ratios | 4:3, 16:9, 16:10 |
| Supported video modes | 1080i,1080p,480i,480p,720p |
| Throw ratio | 1.5 - 1.76:1 |
| TVI port | No |
| Uniformity | 80% |
| User Guide | Yes |
| VGA (D-Sub) ports quantity | 2 |
| Warranty card | Yes |
| Weight | 1.5 kg |
| Wi-Fi | No |
| Zoom capability | Yes |
| Zoom ratio | 1.15:1 |