有的,比如通过数据线连接打印机打印照片。OTG是On-The-Go的缩写,是近年发展起来的技术,2001年12月18日由USB Implementers Forum公布,主要应用于各种不同的设备或移动设备间的联接,进行数据交换。特别是PDA、移动电话、消费类设备。改变如数码照相机、摄像机、打印机等设备间多种不同制式连接器,多达7种制式的存储卡间数据交换的不便。
USB技术的发展,使得PC和周边设备能够通过简单方式、适度的制造成本将各种数据传输速度的设备连接在一起,上述我们提到应用,都可以通过USB总线,作为PC的周边,在PC的控制下进行数据交换。但这种方便的交换方式,一旦离开了PC,各设备间无法利用USB口进行操作,因为没有一个从设备能够充当PC一样的Host。
On-The-Go,即OTG技术就是实现在没有Host的情况下,实现从设备间的数据传送。例如数码相机直接连接到打印机上,通过OTG技术,连接两台设备间的USB口,将拍出的相片立即打印出来;也可以将数码照相机中的数据,通过OTG发送到USB接口的移动硬盘上,野外操作就没有必要携带价格昂贵的存储卡,或者背一个便携电脑。
取消保护的方法为:
1、把储存卡用读卡器插到电脑,打开磁盘分区管理窗口中选择要去掉被写保护的储存卡。
2、选中储存卡后单击鼠标右键可显示出选项列表下选择属性。
3、打开储存卡属性对话框中选择点击硬件选项卡。
4、然后在硬件页面中选中所有储存卡后再单击属性按钮。
5、打开该储存卡的属性对话框中选择策略选项卡。
6、在策略选项卡中的删除策略中选择更好的性能选项即可再单击确定按钮即可。
存储卡写保护的作用:
1、只读文件也称为启用写保护功能的文件。也就是说能修改内容但不能保存。但是它与只读又有不同,只读是可以删除的,但写保护却不能删除。
2、写保护它一方面保护了原有文件,防止误操作;另一方面它又避免了病毒对文件数据的攻击。
3、一种是硬件写保护,就是常说的写保护开关,硬盘还原卡;另一种是软件写保护,是通过管理工具对文件进行写保护。纯软件方式的优点在于方便灵活,成本低。
佳能5D相机的重量为约890克(仅机身)。这个重量是不包括镜头的重量。安装标准镜头后,整套相机的重量将有所增加,具体取决于所使用的镜头型号和规格。然而,由于不同的配置和附件可能会对重量产生影响,因此最好在实际购买前,查看相关产品规格和说明来获取更准确的数据。总体而言,佳能5D相机在市场上被广泛认为是一款相对轻巧和便携的全画幅专业相机。
佳能相机突然死机,解决办法是先看看相机另部件有无异常,或什么地方卡住了,或电池有无松动或没电了,关机后再重新打开,如果不行,就只有送修了
佳能5D2就是佳能5D相机的升级版,因此建议选购佳能5D Mark II。
同时,这款佳能5D2在像素,性能上都有所提升。
而且,这款佳能5D2是目前最完美的一款专业级别的全画幅相机。
佳能5D阐述 EOS 5D采用DIGIC II数字影像处理器,这款数字影像处理器的特点是,能带来细腻的画质、高速的处理和极低的能耗。
DIGIC II的采用,使明亮的高饱和度被摄体的色彩还原更加自然;自动白平衡更加准确;暗光线下的错误色彩和噪音信号更少,从而带来出色的画质。
DIGIC II的数据高速处理能力,使得EOS 5D具有优异的连拍性能和高速的开机启动。
DIGIC II对于节电也起到重要作用,根据官方提供的数据:充满电的锂电池BP-511A 在 20℃ 时可以拍摄800张照片,在0℃ 时也可以拍摄400张。
nbsp;佳能5D Mark II阐述 不论从像素、成像效果、高清视频、液晶屏效果还是从机身做工、防滴防尘等方面的性能,都堪称极其出色的全画幅单反产品。
如果你想要全画幅单反、又需要高清视频功能、在15000的价位,无敌兔无疑是最好的选择。
佳能5D于2005-11-12推向市场,佳能5D MII于2009-02-13推出。佳能5D和 佳能5D MII发布于不同时间,大多数情况下,新机总会带来一定的优势,尤其是在传感器技术方面。佳能5D 以综合得分 51 分排名第448,佳能5D MII以综合得分68 分排名第184。
在进行更详细的比较之前,先简要介绍一下 佳能5D 和佳能5D MII的主要功能参数。
佳能5D 主要规格:
13MP - 全画幅 CMOS 传感器
ISO 100 - 3200
2.5 固定式屏幕
光学(五棱镜)取景器
3.0fps连拍
无视频模式
895克。152 x 113 x 75 毫米
天气密封体
被佳能 5D MII取代
佳能5D MII 主要规格:
21MP - 全画幅 CMOS 传感器
ISO 100 - 6400(扩展到 50-25600)
3 固定式屏幕
光学(五棱镜)取景器
4.0fps 连拍
全高清 - 1920 x 1080 视频
850克。152 x 114 x 75 毫米
天气密封体
更换佳能5D
被佳能 5D MIII 取代
佳能5D 的外形尺寸为 152 x 113 x 75 毫米 ,并称重 895 克。佳能5D MII 的外形尺寸为 152 x 114 x 75 毫米,并称重 850 克。
600――2000,价位跨度比较大,内包含的范围比见广,主要是为了适应不同人群的需要,当然关键是要看你需要什么价位
佳能5D系列相机的转盘是指位于相机顶部的控制旋钮,用于调整相机的拍摄模式、曝光补偿、快门速度、ISO感光度等参数。具体来说,佳能5D系列相机的转盘包括以下几种模式:
1.自动模式:相机会自动选择最佳曝光参数进行拍摄。
2.P模式:程序自动曝光模式,相机会根据环境光线和对焦点来选择合适的快门速度和光圈大小。
3.Tv模式:快门优先自动曝光模式,用户可以手动设置快门速度,相机会自动根据所选快门速度调整光圈大小。
4.Av模式:光圈优先自动曝光模式,用户可以手动设置光圈大小,相机会自动根据所选光圈大小调整快门速度。
5.M模式:手动曝光模式,用户可以完全手动设置快门速度和光圈大小。
6.Bulb模式:延时曝光模式,用户可以通过按下快门按钮来开始曝光,并在需要时松开按钮来结束曝光。
总之,佳能5D系列相机的转盘提供了多种不同的拍摄模式和曝光参数选择,使得用户可以根据不同的拍摄场景和需求来灵活调整相机的设置,从而获得更好的拍摄效果。
佳能5D是一款具有高端性能的单反相机,设置相对比较复杂,但是按照以下步骤进行设定即可。
1. 电源和语言设置:按下电源按钮开机,进入语言设置,根据自己的需要进行相应的设置。
2. 设置曝光模式和ISO:按下快门模式旁边的模式按钮,选择所需的曝光模式(如P、A、S、M等),同时按下ISO按钮,选择所需的ISO值。
3. 对焦模式设置:通过快捷方式按钮,可以调整对焦点数量、对焦点位置等设置。
4. 白平衡设置:按下白平衡按钮,选择所需的白平衡模式,如阴天、白炽灯等,同时可以手动调整白平衡值。
5. 图像质量设置:按下质量按钮,选择所需的图像质量模式,如JPEG、RAW等,同时可以调整图像大小和质量参数。
6. 闪光灯设置:按下闪光灯切换按钮,选择所需的闪光灯模式,如关闭、自动、手动等。
7. 储存设置:选择所需的文件夹,设定图像和视频储存位置。
8. 其他设置:通过菜单和快捷方式按钮可以进行其他设置,如自动清理灰尘、电量显示、画面预览等。
以上是佳能5D相机的基础设置方式,但由于该相机性能高端,操作相对复杂,具体操作请参考说明书或者在实际使用中不断摸索。
在2005年8月22日,EOS-5D数码单反相机的发布正式的填补了这个空白,让准专业用户也能够使用上35mm全画幅的数码单反相机了。这款采用了佳能独立开发和生产的全画幅CMOS图像感应器的产品具有1280万有效像素,拍摄的照片最高分辨率达到了4368×2912。EOS-5D采用的这块全画幅CMOS感应器尺寸是35.8mm×23.9mm,与35毫米胶片的大小基本相同,而EOS-5D也是第一款售价在3万元以内的全画幅数码单反相机。
Some, join through data line printer prints a photograph for instance. OTG is the abbreviate of On-The-Go, it is to develop the technology that rise in recent years, announced by USB Implementers Forum on December 18, 2001, basically apply at the connection between all sorts of different equipment or mobile equipment, undertake data is exchanged. Especially PDA, mobile telephone, consume kind of equipment. A variety of different connector making type between the equipment such as camera of code of change exactly the amount, camera, printer, amount to the inconvenience that the data between 7 kinds of memory card that make type exchanges.
The development of USB technology, make the equipment that PC and peripheral can carry simple way, modest production cost to transmit all sorts of data speed joins together, afore-mentioned we mention application, can pass USB bus line, as the periphery of PC, undertake below the control of PC data is exchanged. But this kind of convenient exchange way, once left PC, USB mouth cannot be used to undertake operating between each equipment, can act as from equipment because of neither one the Host like PC.
On-The-Go, namely OTG technology comes true to fall in the circumstance that does not have Host namely, implementation conveys from the data between equipment. Camera of code of example exactly the number joins directly on printer, adopt OTG technique, join the USB mouth between two equipment, print the photo that takes instantly come out; OK also the data in digital camera, on the mobile hard disk that sends USB interface through OTG, field operation was not necessary to carry the memory with high price to get stuck, perhaps carry a portable computer on the back.
The method that cancels protection is:
1, store card is used read card implement plug computer, the choice in opening disk partition to administer the window wants what take out is written to protect to store card.
2, pitch on stores mouse right key is clicked to be able to show attribute of the choice below option list after card.
3, open store the choice in blocking attribute dialog box clicks hardware option to get stuck.
4, choose all medium storing in hardware page next attribute pushbutton is clicked again after card.
5, open this to store politic option chooses to get stuck in the attribute dialog box of card.
6, the function option with the in deleting strategy better choice in politic option card can click affirmatory pushbutton again can.
Memory blocks the action that keeps protection:
1, read-only the file also is called enable the file that keeps protective function. Can modify content that is to say but cannot save. But it and read-only have again different, read-only can delete, but write protection to cannot be deleted however.
2, write protection it protected original document on one hand, prevent to be operated by accident; On the other hand it prevented the virus attack to file data again.
3, one kind is hardware writes protection, often say namely keep protective switch, hard disk is reductive card; Another kind is software writes protection, it is to pass administrative tool to undertake writing protective to the file. The advantage of pure software means depends on going to the lavatory agile, cost is low.
Beautiful can the weight of 5D camera is about 890 grams (only airframe) . This weight is the weight that does not include camera lens. After installing standard camera lens, the weight of camera of a complete set of will increase somewhat, specific depend on uses camera lens model and norms. However, because different configuration and accessory may are opposite,weight produces an effect, before because this is best,be being bought actually, examine relevant product standards and specification to get more accurate data. Overall and character, beautiful can 5D camera is considered as extensively in the market relatively deft with camera of portable full frame major.
Beautiful can camera dies suddenly machine, settling way is to see camera other part have as good as first constant, or where gets stuck, or batteries has without become loose or do not have report, close machine hind to be opened afresh again, if be no good, send only repaired
Beautiful can 5D2 is beautiful can of 5D camera upgrade edition, because of beautiful of this proposal choose and buy can 5D Mark II.
In the meantime, this beautiful can 5D2 is in like element, promote somewhat on function.
And, this beautiful can 5D2 is current the full frame camera of a the idealest professional level.
Beautiful can 5D elaborates EOS 5D to use DIGIC II number video processor, this number is video the characteristic of processor is, can bring exquisite painting processing of qualitative, high-speed and extremely low specific power consumption.
The adoption of DIGIC II, make bright tall degree of saturation is photographed the wrong color that dark light of more accurate; lays automatic Bai Pingheng of more natural; mixes the color rendition of body noise signal is fewer, bring outstanding picture to pledge thereby.
The data high speed of DIGIC II handles ability, make EOS 5D is had exceedingly good pat function and high-speed to switch on the mobile phone repeatedly start.
DIGIC II also has main effect to section report, according to the data that the government provides: The lithium battery BP-511A that fills report can film when 20 ℃ 800 pieces of photographs, also can film when 0 ℃ 400 pieces.
Nbsp; beautiful can 5D Mark II is elaborated no matter from like element, into like screen of the effect, high-definition video, liquid crystal the effect or from airframe charge for the making of sth. , protected against dropping water is dustproof the function that waits for a respect, can says extremely outstanding full frame sheet turns over a product.
If you want full frame sheet to turn over, need high-definition video function again, in the price of 15000, inapproachable hare is best choice undoubtedly.
Beautiful can 5D is pushed at 2005-11-12 to the market, beautiful can 5D MII is rolled out at 2009-02-13. Beautiful can 5D and beautiful can 5D MII is released at different time, below most circumstance, new machine always can bring definite advantage, be in especially sensor technology respect. Beautiful can 5D is ranked 51 minutes with notching integratedly the 448th, beautiful can 5D MII is ranked 68 minutes with notching integratedly the 184th.
Undertaking more detailed before comparing, first brief introducing beautiful can 5D and beautiful can the main function parameter of 5D MII.
Beautiful can 5D main norms:
Sensor of CMOS of 13MP - full frame
ISO 100 - 3200
2.5 stationary screen
Optical (5 prism) viewfinder
3.0fps is patted repeatedly
Disregard frequency mode
895 grams. Millimeter of 152 X 113 X 75
Weather is sealed body
By beautiful can 5D MII is replaced
Beautiful can 5D MII main norms:
Sensor of CMOS of 21MP - full frame
ISO 100 - 6400 (expand 50-25600)
3 stationary screen
Optical (5 prism) viewfinder
4.0fps is patted repeatedly
Completely high-definition - video of 1920 X 1080
850 grams. Millimeter of 152 X 114 X 75
Weather is sealed body
Change beautiful can 5D
By beautiful can 5D MIII is replaced
Beautiful can the over all dimension of 5D is millimeter of 152 X 113 X 75, say to weigh 895 grams. Beautiful can the over all dimension of 5D MII is millimeter of 152 X 114 X 75, say to weigh 850 grams.
600 -- 2000, price span is bigger, the range that includes inside is wider than seeing, basically be to get used to the need of different crowd, crucial of course it is to should see you need what price
Beautiful can the dial of 5D series camera is to point to the control knob that is located in camera coping, be used at adjusting camera film the parameter such as speed of speed of compensation of mode, exposure, shutter, ISO. Specific for, beautiful can the dial of 5D series camera includes the following kinds of pattern:
1. automatic mode: Photograph opportunity chooses optimal exposure parameter automatically to undertake filming.
2.P mode: Mode of program automatic exposure, ambient light line mixes photograph opportunity basis to choose appropriate shutter rate and aperture size to the focus.
3.Tv mode: Shutter is preferential automatic exposure mode, the user is OK the hand uses setting shutter rate, photograph opportunity chooses shutter speed automatically to adjust aperture volume according to place.
4.Av mode: Aperture is preferential automatic exposure mode, the user is OK the hand uses setting aperture measurement, photograph opportunity chooses aperture size automatically to adjust shutter rate according to place.
5.M mode: The hand uses exposure pattern, OK and complete hand uses the user setting shutter speed and aperture size.
6.Bulb mode: Mode of delay time exposure, the user can begin exposure through pressing shutter pushbutton comes, loose when need pushbutton will end exposure.
Anyhow, beautiful can the dial of 5D series camera offerred a variety of differring film mode and exposure parameter choose, make an user OK the setting that films according to what differ setting and demand will adjust camera neatly, it is better to be obtained thereby film the effect.
Beautiful can 5D is a sheet that has high-end property turns over camera, setting photograph contrast is more complex, but have set according to the following measure can.
1.Power source and language install: Press power source pushbutton switchs on the mobile phone, enter language setting, have corresponding setting according to his need.
2.Install exposure mode and ISO: Press the mode pushbutton on the side of shutter mode, the exposure mode that the choice needs (wait like P, A, S, M) , press at the same time ISO pushbutton, choose requires ISO cost.
3.To anxious mode setting: Pass quick way pushbutton, can adjust amount, right to the focus the setting such as focal position.
4.Balance a setting in vain: Press white balance pushbutton, the white balance mode that the choice needs, wait like cloudy day, incandescent lamp, at the same time can the hand is moved adjust Bai Pingheng to be worth.
5.Picture quality installs: Press quality pushbutton, choose needs picture quality mode, wait like JPEG, RAW, can adjust image size and quality parameter at the same time.
6.Flashlight setting: Press flashlight switch pushbutton, choose needs flashlight mode, if shut, automatic, hand is moved etc.
7.Store setting: Choose needs folder, set image and video store the position.
8.Other setting: Through menu and quick way pushbutton can have other setting, if clear automatically,dirt, n shows, the picture is previewed etc.
Above is beautiful can the foundation of 5D camera sets pattern, but as a result of high end of this camera function, the operation is relatively complex, in providing body operation to consult the manual perhaps is being used actually please, fumble ceaselessly.
On August 22, 2005, the fill with the formal issuance that EOS-5D number sheet turns over camera this is blank, let allow professional user to also can be used on the digital sheet of 35mm full frame turns over camera. The product of inductor of this image of full frame CMOS that used beautiful to be able to become independent to develop and be produced is had 12.8 million resemble element effectively, highest resolution obtained filmed photograph 4368 × 2912. The measure of inductor of CMOS of this full frame that EOS-5D adopts is 35.8mm × 23.9mm, the size with 35 millimeter film is basic and same, and EOS-5D also is the first price the sheet of full frame number in 30 thousand yuan of less than turns over camera.