其他功能
| 连网功能 |
Optional |
| 推荐操作温度范围 |
-25 - 60 °C |
| 扫描速度（黑白） |
A4 200dpi - 23 ppm |
| 非操作相对湿度(非冷凝) |
10 - 85% |
扫描
| 胶片扫描 |
Y |
| 平板式扫描速度（黑白，A4） |
4.3 sec/page |
| 灰度级别 |
4096 |
| 输入色彩深度 |
48 bit |
纸张处理
| ISO B系列 尺寸（B0…B9） |
B4, B5 |
| 法律 |
Y |
| 字符 |
Y |
| ISO A 系列文件最大尺寸 |
A3 |
另外
| 扫描类型 |
Flatbed scanner |
| 彩色扫描 |
Y |
GT-20000/ A3/ 23ppm/ CCD/ 600x1200 dpi/ SCSI x 2/ USB 2.0
High performance, reliable A3 business scanning
Give your office advanced scanning performance to match higher cost scanners. Increase productivity effortlessly with fast speeds, the latest imaging technologies and easy to use features.
Experience advanced performance with the Epson GT-20000. Combine A3 flexibility, fast scanning speeds and excellent reliability. Maximise efficiency and control with advanced features including RGB dropout, auto de-skew and text enhancement.
Key features:
-High-speed, reliable A3 flatbed business scanning: combine a superior level of performance with great value.
-Scan larger documents easily: capture maps, books, magazines in mono or colour at 600x1200 dpi.
-High volumes, high speeds: scan mixed documents with the 100 page Auto Document Feeder and auto size detection feature.*
-Increase productivity: simple integration into document management systems with TWAIN and ISIS driver support.
-High-speed data transfer: with fast, efficient Hi-Speed USB 2.0 and SCSI interfaces.
-Share with the whole office: create a networked scanning solution with optional Epson Network Express.*
-Advanced imaging: Epson Scan software with RGB colour dropout, auto skew, Text Enhancement 2.0, auto page size detection.
-Minimal environmental impact: meets strict ENERGY STAR® energy efficiency guidelines.
*Standard on Epson GT-20000NPro.
This product meets the strict ENERGY STAR guidelines set by the European Commission. Epson is a global manufacturer committed to protecting the environment for future generations by offering a range of ENERGY STAR products. This is achieved by significantly reducing electricity usage, which saves energy, money and the environment, without compromising quality.
