纸张处理
| 照片纸张尺寸 |
9x13, 10x15, 13x18, 13x20, 20x25 cm |
| ISO A 系列文件最大尺寸 |
A4 |
| 信封尺寸 |
10, DL, C4, C6 |
| ISO B系列 尺寸（B0…B9） |
B5 |
打印速度
| 打印速度（ISO/IEC 24734）单色 |
13.7 ipm |
| 打印速度（ISO/IEC 24734）彩色 |
7.3 ipm |
| 双面打印速度（ISO/IEC 24734）单色 |
6.5 ipm |
| 打印速度（黑色，一般质量，A4/US Letter） |
33 ppm |
| 双面打印速度（ISO/IEC 24734）彩色 |
4.5 ipm |
性能
| 扫描 |
Colour |
| 打印技术 |
Inkjet |
| 打印 |
Colour |
| 烤貝/ 影印 |
Colour |
| 传真 |
Colour |
| 双面打印功能 |
Print |
| 印刷颜色 |
Black, Cyan, Magenta, Yellow |
扫描
| 光学扫描分辨率 |
1200 x 2400 DPI |
| 扫描技术 |
CIS |
传真
| 调制解调器速度 |
33.6 Kbit/s |
| 自动重拨 |
Y |
| 传真内存 |
100 pages |
输入容量
| 纸张输入数量 |
1 |
| 自动进纸槽（ADF）容量 |
30 sheets |
| 标准输入能力 |
150 sheets |
另外
| 以太网连接器 |
Y |
| 扫描类型 |
ADF |
| 最大纸张输入数量 |
1 |
| 打印速度（彩色，一般品质，A4/US Letter） |
20 ppm |
PrecisionCore Print Head, 400 Nozzles Black, 128 Nozzles per Color, 4800 x 1200 DPI, Office, Print, Scan, Copy, Fax, 7.4 kg
<b>Say goodbye to cartridges</b>
Perfect for any small office, this 4-in-1 inkjet printer comes with enough ink to print up to 11,000 pages without the need for cartridges.
No fuss, no surprises and printing costs reduced by 70% on average2, this EcoTank printer delivers high yields at an ultra-low cost thanks to its ultra-high capacity ink tanks. A 4-in-1 inkjet with print, copy, scan and fax, the economical ET-4550 couldn't be easier to maintain, with 11,000 pages of black and colour ink included in the box1 - that's two whole sets of ink bottles included.
<b>Say goodbye to ink cartridges</b>
The star of the ET-4550 is its newly designed integrated ultra-high-capacity ink tank system, which completely does away with the need for ink cartridges. That means less fuss and much more printing between refills than other inkjet printers. As well as doing away with ink cartridges, the ET-4550 has six 70ml colour and two 140ml black Epson genuine ink bottles in the box, which are easy, clean and quick to use.
<b>Ultra-low cost</b>
The ET-4550 saves you 70%2 on printing costs on average. Included in the box are two full sets of ink which will enable you to print up to 11,000 pages in black and colour1, at just a fraction of a penny per page3. In fact, a customer would need to buy 72 ink cartridges on average to get the same yields2.
<b>Wi-Fi and Ethernet connectivity</b>
Equipped with Wi-Fi and Wi-Fi direct, the ET-4550 can take advantage of all Epson Connect4 features. Print quickly and easily over Wi-Fi from a smartphone using the free Epson iPrint app, print remotely or email the ET-4550 a print job.
<b>Quick, quality results</b>
The ET-4550 uses Epson's own Micro Piezo technology for excellent-quality print-outs. Mono prints are delivered at a rate of 13 pages per minute while it can issue 7.3 colour pages per minute5. The 150-sheet paper tray, 30-page ADF and automatic duplex printing help you boost productivity, while black pigment ink is used to deliver high-quality text printing.
