| Brand | Dell |
| Type | SVGA |
| Usage | Education, Business |
| Model Name | 1220 |
| Projection Ratio | 1.95 - 2.15 |
| Lamp | 190 W Osram |
| Color | Black |
| Device Chipset | DLP |
| Lamp Life | 5000 hr |
| Resolution | 800 x 600 pixels |
| Display Mode | SVGA, Component Video VGA Input: 480i/p, 576i/p, 720p (50/60 Hz), 1080i (50/60 Hz), HDMI Input: 480i/p, 576i/p, 720p, 1080p |
| Projection Distance | 47.28 inch to 32.81 ft |
| Weight | 2.4 kg |
| Height | 87.6 mm |
| Width | 314.4 mm |
| Depth | 223.5 mm |
| Maximum Projection Size | 252.4 inch |
| Brightness | 2700 lm (Maximum) |
| Zoom Ratio | 1.1x |
| Aspect Ratio | '4:3 (Native) |
| Contrast Ratio | 2200:1 Hz |
| Other Display Features | Image Chipset: 0.55 inch, S450 DMD, DarkChip 3, Single Chip DLP (LVDS), BrilliantColor, Auto Sync Upto: UXGA (1600 x 1200), Diagonal Screen Size: 27.5 inch - 252.4 inch, Lamp Life: 6000 hrs (Eco Mode) |
| Color Support | 1.07 Billion Colors |
| Part Number | 1220 |
| Aperture | F2.41 - F2.55 |
| Focal Length | 21.8 - 24 mm |
| Focus Mechanism | Manual Focus |
| Other Lens Features | Lens Offset Ratio: 115 % 5 %, Zoom: Manual |
| Audio Type | Stereo |
| Number Of Speakers | 1 Speaker |
| Other Audio Features | RMS Speaker |
| Output Per Speaker | 2 W |
| Hdmi | 1 HDMI Port, Version 1.4 |
| Usb | 1 Mini USB-B Slave for Firmware Update and Remote Support Port |
| Audio In | 1 x 3.5 mm Stereo Mini Phone Jack (Blue) |
| Audio Out | 1 x 3.5 mm Stereo Mini Phone Jack (Green) |
| Headphone Jack | Yes |
| Av In | RCA Composite Video In |
| Vga | 1 x 15-pin D-sub, 1 x 15-pin D-sub |
| Other Connectors | 1 x Yellow RCA Jack for CVBS Signal (Composite Video), HDMI Input (HDCP Compliant) |
| Power Supply | AC 100 - 240 V |
| Power Consumption | 230 W (110 V AC) |
| Power Consumption - Standby Mode | 0.5 W (110 V AC), 0.5 W (220 V AC) |
| Other Power Features | AC Power Input Socket (3-pin - C14 Inlet) |
| Operating Temperature | 5 °C - 40 °C |
| Noise Level | 34 dB (Normal) |
| Humidity | Operating Temperature Humidity: 80 % Maximum, Storage Temperature: 0deg;C to 60deg;C, Humidity: 90 % (Maximum) |
| Other Operating Conditions | Noise Output: 31 dB(A) (Eco Mode) Typical |
| Signal Type | Composite Video Input: NTSC (M, 3.58, 4.43), PAL (B, D, G, H, I, M, N, 4.43), SECAM (B, D, G, K, K1, L, 4.25, 4.4) |
| Keystone Adjustment | Manual Keystone Correction Vertical: 40° |
| Remote Control | Yes |
| Functional Modes | Eco Mode, Normal Mode |
| Security Slot | Yes |
| Mounting | Ceiling, Tilt (Front, Rear) |
| Other Features | Uniformity: 85 % Typical (Japan Standard - JBMA), Elevator Feet / Adjustment Wheels: 1 x Front Tilt Adjustment Wheel (Angle of Tilt: -5° - 5°), 2 x Rear Tilt Adjustment Wheel, Security: Kensington Lock Slot, Password Protection Option, Quick Shutdown, 3D-capable, Mounting Capability, Project...View More Uniformity: 85 % Typical (Japan Standard - JBMA), Elevator Feet / Adjustment Wheels: 1 x Front T |