Hand - held scanner and common scanner, the biggest advantage is small size, can be used to carry out, so in some special circumstances, the scanner can scan a large number of functions than the scanner. Can use it from the computer, the vast majority of indoor and outdoor places can be used, after scanning the computer can be used to edit, very convenient.
The volume of the portable scanner is 254mm*30mm*28mm, the weight of about 146g, very small, can carry. Appearance on the use of silver black matte plastic shell, back to the bottom of the left side of the design has a mini USB2.0 interface, with data transmission, the product uses two AA (5) battery as the power source of work.
This scanner is the highest optical resolution of 900dpi, when used, can be freely switched to 300dpi, 600dpi, 900dpi three kinds of resolution to scan.
The handheld scanner scope is very broad: banking, insurance, securities, doctors, lawyers, judicial personnel, research institutions, construction, real estate development, the most suitable for the general scanner, it is difficult or even can not scan the file and document. Such as: the construction drawings, all kinds of newspapers and magazines, books, commercial invoice, commercial contract, poster poster, picture map, important files etc..
Working mode: offline scan
Automatic shutdown: no operation after 3 minutes automatic power off
Standard accessories: USB cable, protective cover, two AA batteries. Scan software: can support Imaging PHOTO, Shop Window and other similar image processing OCR software.
System environment: 2000/ME/XP MAC, X Windows, 128 RAM MB, 1000 HDD MB,
Equipment features: PDF and JPG format, the current domestic exclusive.
Product features:
1, a key type of scanning mode switching high school low resolution settings, simple and easy to operate
2, can be seen in real time to scan the number of paper, do not need to install any professional driver software
3, MicroSD card reader directly read the data, the card reader or connected to the USB line can be achieved.
4, scan data for JPEG format or PDF format, can choose.
5, the power supply for the ordinary 5 battery, easy to carry, easy to replace.
This handheld scanner is a portable scanner that can help you scan important documents, letters, magazines or recipes anywhere and anytime, and directly save the maximum 32G card in the microSD card. It can scan a large area, A4 color contact image sensor 8.5inch x 50 inch, ultra high definition 900DPI and 600DPI standard or 300DPI resolution, PDF/JPG format can be chosen by you, the maximum scanning A4 size. With USB 2 interface, this section of the handheld scanner powered by 2 AA batteries, you can scan more than and 200 pages. The scanned file will be saved in the SD card. Random send OCR software can convert JPEG files to WORD and other text format, very convenient, easy to operate, very compact.
Scanner use method
1, the installation of the battery:
The scanner above the convex silver cover the following is the battery compartment, with finger front, pushing back to open the battery compartment, in accordance with the instructions to install the battery anode. The battery must be battery five, which is the AA battery. Please remove the battery when it is not used for a long time, so as to avoid the aging of the battery and the corrosion of the machine.
Install the TF card:
TF card slot is located on the middle position of the side surface of the scanner, it is easy to find, it will put the scanner, tfcard metal face up, insert TF Card (pull TF Card: just press the inward TF card, you can pop the TF Card). If you do not install the TF card, scanner is not working. The scanner support TF card hot plug, which is in the boot state scanner can also plug or unplug the TF card. But please do not unplug the TF card during the scan, the scanning process is TF card to read and write data, then unplug the TF card, TF card data is likely to be damaged.
2, boot and shutdown:
Install the battery and TF card, press the power button /SCAN button 4 seconds to boot. Power key and SCAN built, that is, the scanning key is integrated, located in the middle of the top of the machine, the front end of the battery. Boot state, long press the power button for 4 seconds to shut down.
3, scan settings: DPI settings and JPG/PDF settings
The top of the scanner, the front end of the display has an integrated button, the keys are identified as "DPI" and "JPG/PDF", respectively, adjust the accuracy of DPI and file format settings.
DPI set: press DPI at the end of the bottom of the screen, the guild has a RESOLUTION "LO", "MI" and "HI", the capacity of TF card enough, recommended to choose "HI", the scanning quality will be much better. LO represents the low precision resolution, the numerical value is 300DPI; MI represents the accuracy resolution, the numerical value is 600DPI; HI represents the high precision resolution, the value is 900DPI.
DPI refers to the number of pixels per unit area, that is, the scanning accuracy, the current international is the calculation of a square inch of the area of the number of pixels.
JPG/PDF set: press JPG/PDF at the end of the top of the screen, change the FORMAT guild has "JPG" and "PDF", used to set the machine to scan the file format.                                                                                                                                                                                                 4, scanning: the beginning and end
After step 3 of the set, you can begin to scan the. The official before scanning, we first test, first click on the SCAN button is the power button, look at the screen next to the SCAN indicator light is not bright, normal, LED lights, green lights, which means has been scanning the. Then, according to the speed of a mobile mobile scanner, a distance, and then click the SCAN button indicator will be put out, the end of the scan, the memory card will get a scanned image. If you look closely, you will find that the number on the display will increase by 1, which is more than a scan. I know how to scan it. As for the quality of the image, it depends on the speed and direction of the scan.
About the best mobile speed scanning, we can refer to the description of the video and more exercise will be able to scan a high quality picture. 

   手持式扫描仪和常见的扫描仪相比,最大优点就是体积小巧,能够外出携带使用,因此在某些特殊情况下扫描笔能够比扫描仪发挥大的多的作用。可以在脱离电脑的情况下使用它,在室内外的绝大部分场所都能使用,扫描完后存入电脑,可进行编辑使用,非常方便。

便携式扫描仪体积为254mm*30mm*28mm,重量约146g,非常小巧,可以随身携带。外观上采用银黑磨砂塑料外壳,背板左侧底部设计有一个迷你USB2.0接口,用以数据传输,产品使用两节AA(5)电池作为工作时的电力来源。

此款扫描仪最高光学分辨率为900dpi,使用时,可自由切换为300dpi600dpi900dpi三种分辨率进行扫描。

手持扫描仪适用范围非常广阔:银行业,保险业,证券业,医生,律师,司法人员,研究机构,建筑,房地产开发等等最适合用一般扫描器很难甚至不能扫描的文件,文档。如:建筑施工图纸,各类报刊杂志,图书,商业发票,商业合同,招贴墙报,图片地图,重要文件等等。

工作方式:脱机扫描
自动关机:无操作3分钟后自动断电
标准附件: USB电缆,保护套,两节AA电池。扫描软件:可支持Window Imaging,PHOTO Shop和其他类似图像处理OCR软件。
系统环境: Windows 2000/ME/XP,MAC X, 128 MB RAM,1000 MB HDD,
设备特点: PDF与JPG格式可选,目前国内独家.

产品特点:
1、一键式的扫描模式切换高中低分辨率设置,简单易操作
2、可实时看到扫描纸张数,不需要安装任何专业的驱动软件
3、MicroSD卡直接存储读取扫描数据,读卡器或者连接USB线就可以实现。
4、扫描数据为JPEG格式或者PDF格式,可自行选择。
5、电源为普通5号电池,外出办公携带方便,更换简单。

此款手持扫描仪是一种便携式扫描仪,可以帮助您随时随地扫描重要的文件,信件,杂志或者菜谱,并直接保存在microSD卡最大32G。它可以扫描了很大的面积,8.5inch x 50 inch的A4彩色接触式图像传感器,超高清晰度的900DPI与600DPI或标准的300DPI分辨率,PDF/JPG格式可以由你选择,最大扫描A4纸大小。带USB 2.0接口,此款手持扫描仪由2节AA电池供电,可以扫描200多页。扫描的文件将保存在SD卡内。随机送OCR软件可以转换JPEG文件到WORD等多种文字格式,非常方便,操作简单,非常小巧。

 扫描仪使用方法

1、安装电池:

扫描仪上面那个凸起的银灰色盖子下面就是电池仓,用手指按住前端,向后推即可打开电池仓,按照正负极指示装好电池。电池必须是五号电池,也就是AA电池。当长时间不用时,请把电池取出,以免电池老化,腐蚀机器。

   安装TF卡:

TF卡插槽位于扫描仪的侧面中间位置,很容易就能找到,扫描仪正放时,将TF卡的金属面朝上,插入TF卡(拔出TF卡:只需向内按压一下TF卡,即可弹出TF卡)。如果没有安装TF卡,扫描仪是不能工作的。该扫描仪支持TF卡热插拔,也就是在扫描仪开机状态下也可以插上或者拔掉TF卡。但是请不要在扫描过程中拔掉TF卡,扫描过程中,TF卡是正在读写数据的,这时拔掉TF卡,TF卡内的数据极有可能会损坏。

2、开机和关机:

安装好电池和TF卡后,长按电源键/SCAN键4秒钟即可开机。电源键和SCAN建,也就是扫描键是一体的,位于机器的上方中间位置,电池仓的前端。开机状态下,长按电源键4秒钟即可关机。

3、扫描设置:DPI设置和JPG/PDF设置

  扫描仪的上方,显示屏的前端有个一体化的按键,按键的两端分别标识为"DPI”和"JPG/PDF”,分别调节DPI的精度和文件格式的设置。

  DPI设置:按DPI那一端,屏幕下方的RESOLUTION那一行会有"LO”,"MI”和"HI”的变化,TF卡的容量足够的话,建议选择"HI”,扫描质量会好很多。LO代表低精度分辨率,数值为300DPI;MI代表中精度分辨率,数值为600DPI;HI代表高精度分辨率,数值为900DPI。

补充说明:dpi是指单位面积内像素的多少,也就是扫描精度,目前国际上都是计算一平方英寸面积内像素的多少。

  JPG/PDF设置:按JPG/PDF那一端,屏幕上方的FORMAT那一行会有"JPG”和"PDF”的变化,用于设置机器扫描的文件格式。

4、扫描:开始和结束

  经过步骤3的设置后,就可以开始进行扫描了。正式扫描前,大家先试验一下,首先按一下SCAN按键也就是电源键,观察一下显示屏旁边的SCAN指示灯是不是亮了,正常的话,指示灯会亮的,绿色的灯,这就代表着已经开始扫描了。这时,按照一定的速度移动扫描仪,移动一段距离后,再按一下SCAN按键指示灯就会灭掉,扫描结束,内存卡内就会得到一张扫描出来的图像。仔细观察的话,会发现显示屏上的数字会增加1,也就是又多了一张扫描图片。知道怎么扫描了吧。至于图像的质量,那要看扫描时的速度和方向控制了。

关于扫描时的最佳移动速度,大家可以参照视屏的说明多加练习就一定能扫出高质量的图片。