Acer T421D
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Lumens: 3600 lumens
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Standard Resolution: WXGA（1280*800）
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Display Chip: 0.65 inch DMD chip
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Display Technology:
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CPU:
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RAM:
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Storage:
Acer T421D
Acer T421D - Specs
Optical Parameters
| Brand Brand | acer |
| Brand Model Brand Model | Acer T421D |
| Brightness (ANSI lumens) Brightness (ANSI lumens) | 3600 lumens |
| Display Chip Display Chip | 0.65 inch DMD chip |
| Standard Resolution Standard Resolution | WXGA（1280*800） |
| Maximum Supported Resolution Maximum Supported Resolution | WUXGA（1920*1200） |
| Image Contrast Ratio Image Contrast Ratio | 20000:1 |
| Throw Ratio Throw Ratio | 0.52：1 |
| Lamp Life Lamp Life | Normal mode: 5000 hours, economic mode: 6000 hours, intelligent power saving mode: 10000 hours |
Projection Parameters
| Screen ratio Screen ratio | 16:10/4:3/16:9 |
Ports
| I/O Connection Ports Connection Ports |
one × Analog RGB/Component Video（D-sub） one × HDMI（Video，Audio，HDCP） one × PC Audio（Stereo mini jack） one × Composite Video（RCA） |
Other
| Size(HxWxD) Size(HxWxD) | three hundred and thirteen × two hundred and fifty-five point two five × 113.7mm |
| Noise Level Noise Level | Standard mode: 32dB, economic mode: 24dB |
| Machine weight Machine weight | 3.1kg |
| other other | Short focus |
