性能
| 处理器频率 |
98 MHz |
| 经济型印刷 |
Y |
| 占空比(最高) |
12500 pages per month |
| 数字发送器 |
N |
| 烤貝/ 影印 |
N |
| 打印 |
Colour printing |
| 传真 |
Mono faxing |
| 扫描 |
Colour scanning |
| 打印技术 |
Laser |
| 打印墨盒数量 |
1 |
其他功能
| 双面打印选项 |
A4, Letter, B5; 60 - 90 gsm |
| 标准纸托盘 |
250 sheet + ADF |
| 标准纸张尺寸 |
A4, A5, B5, Letter, Legal & Executive, Transparencies, Envelopes(B5, C5, C6, DL, Monarch), Postcards |
| 扫描速度 |
1.8 sec/page |
| 纸张重量（托盘2） |
60-163 |
| 档案格式(数码发送器) |
PDF, TIFF |
| 网路功能 |
10Base-T/100Base-TX |
| 多合一功能 |
Fax, Scan |
输入容量
| 最大输入容量 |
300 sheets |
| 自动进纸槽（ADF）容量 |
50 sheets |
| 标准输入能力 |
250 sheets |
打印速度
| 打印速度（黑色，一般质量，A4/US Letter） |
20 ppm |
| 首页时间（黑白，正常) |
13 s |
| 预热时间 |
21 s |
能量控制
| 功耗（平均打印） |
580 W |
| 功耗（节能） |
15 W |
传真
| 传真速度（A4) |
2.5 sec/page |
| 传真内存 |
500 pages |
| 传真快速拨号， 最多号码 |
499, 10 |
| 自动重拨 |
Y |
| 调制解调器速度 |
33.6 Kbit/s |
输出容量
| 标准输出容量 |
100 sheets |
| 最大输出能力 |
100 sheets |
纸张处理
| 纸张处理选择/输入 |
1 x 500 sheets |
| 介质重量（托盘1） |
60-90 |
复印/影印
| 复印速度（一般质量，黑色，A4） |
20 cpm |
| 复印量（最大） |
99 copies |
| 免开计算机无线打印功能 |
Y |
| 最大复印分辨率 |
600 x 600 DPI |
| 复印缩小/放大设置 |
25 - 400% |
扫描
| 发送电子邮件(数码传真) |
Y |
| 输入色彩深度 |
48 bit |
另外
| 扫描速度(彩色,正常的质量) |
16s/page |
| 打印噪音水平 |
54 dB |
| 传真内存 |
8 MB |
| 扫描类型 |
Flatbed |
| 长度 |
scan, print |
Black & White A4, 20 ppm, Duplex print, 600 x 600 dpi, Scan/Fax/Copy, 250 sheets in, 50-sheet ADF, USB 2.0, Ethernet 10/100Base TX
- 20 ppm print speed reduces print and wait time
- Networked as standard, for network printing and scan to FTP for archiving
- Advanced document management software that supports the archiving and management of all digitised documents
- Optional second paper tray for increased performance and optional duplex unit for double-sided printing
- 50 sheet Automatic Document feeder (ADF) for colour duplex scanning to email, for copying and for faxing
- High capacity consumables and high monthly duty cycle for low user intervention
- 'Ask Oki' button - leads to a dedicated website specific to the B4540 MFP
The new A4 mono B4540 MFP (Multifunction Product) is a new addition to the Oki product offering, enabling you to benefit from the convenience and efficiency of being able to print, scan, copy and fax all in one machine. It has been designed specifically for the small to medium workgroup and combines a whole host of features that will maximise business productivity, including a network connection fitted as standard.
It also offers the optional facilities of a duplex unit and second paper tray for increased performance and features an Automatic Document Feeder for low user intervention. The new B4540 MFP delivers a fast 20 pages per minute print speed and a flatbed scanner enables copying from a wide variety of original documents, whilst the high monthly duty cycle of the B4540 MFP ensures reliability and hassle-free printing and copying for the whole office.
Users can also benefit from the "Ask Oki" support service - a button on the print driver screen that takes users straight to an information-packed website specific to the B4540 MFP.
