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| Image sensor | A4 Color Contact Image Sensor |
| Number of sensor | 9104 dots(1st-9104 dots available) |
| resolution | Low resolution:300×300 dpi(default) High resolution:900×900 dpi |
| Maximum scanning speed for A4 size document | High resolution:10 seconds Low resolution:3.0 seconds |
| Capacity(based on 1 GB micro SD card. Scan A4 size file, the quantity of scans varies depending on the content complexity) | 900dpi color:120 JPG or PDF(Min.) 300dpi color:1000 JPG or PDF(Min.) |
| Scan width | 8.27” |
| Scan length | Hi:35”(Max),lo:98”(Max) |
| File format | JPE/PDF |
| LCD | Scanning status display |
| Auto power off | 3 Minutes |
| USB Port | USB 2.0 high speed |
| External memory | Micro SD Card |
| Standard battery | 2×AA alkaline batteries(PSN918 model can use Li-ion or 2×AAA batteries) |
900dpi portable A4 size document pen scanner
