Acer Basic P1157i Projector.
Projector brightness: 4500 ANSI lumens
Projection technology: DLP
Projector native resolution: SVGA (800 x 600)
Light source type: lamp
Lamp power: 203 W
Number of lamps: 1 lamp
Focal length: 22 - 24.1 mm
Aperture range: 2.56 - 22
Projection ratio: 1.96 - 2.15
Analog signal format system: NTSC, PAL, SECAM
Supported graphic resolutions: 800 x 600 (SVGA), 1920 x 1200 (WUXGA)
Serial interface type: RS-232
| RMS capacity (W) | 3 W |
| Video Input / Digital Zoom | 2x |
| Optical zoom | 1.1x |
| Lens Aperture | 2,56 - 22 |
| Projector / Brightness | 4,500 |
| Projector / Contrast Ratio | 20000:1 |
| Projector resolution | Svga - 800 x 600 |
| 3D compatible | Yes |
| Sound Emission (Economic Mode) | 26 |
| Television / Image Aspect Ratio | 4:3 |
| Projection distance | 1 - 12 m |
| Projection report | 1.96 - 2.15 |
| Projector / Type | Dlp |
| Networking / Type | No |
| WiFi connection | Yes |
| Number of watts on/standby | 260 |
| Sound level (dB) | 31 |
| Dimensions H x W x D (cm) | 10.51 x 29.95 x 22 |
| Projector usage location | Well-lit room |
| Colour | White |
| Weight (Kg) | 2.4 |