Canon EOS Rebel T8i/850D For Dummies. Julie Adair King
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Quick Control Mode,” later in this chapter, for help.
Memory-card access lamp: Labeled in Figure 1-8, this lamp blinks while the camera is accessing the memory card. Don’t power off the camera while the lamp is blinking, or you may damage the card or camera as well as corrupt files on the card.
Quick Control dial/Set button: Figure 1-8 points out this multifaceted control, shown in close-up view in Figure 1-9. Here are a few basics to know about using it:You can rotate the outer ring of the Quick Control dial to select and adjust some settings. If nothing happens when you rotate the ring or the word Locked appears on the screen, you may have inadvertently locked the dial, preventing it from having any effect. See the upcoming bullet point “Erase/Lock button” to find out more.Pressing the top, right, bottom, or left edge of the dial provides quick access to the four settings labeled in Figure 1-9. White Balance and Picture Style settings are discussed in Chapter 6; AF Operation, in Chapter 5; and Drive mode, in Chapter 2. You also may need to press the dial right/left or up/down when adjusting certain other settings. If I tell you to “press the right edge of the Quick Control dial,” for example, press near where the AF label appears. (On previous editions of this camera, there were four arrow keys, called cross keys, surrounding the Set button. No more; now you just have to deduce that you can press the edges of the dial to get something done. Farewell, cross keys, we’ll miss your easily understood nomenclature.) The camera’s instruction manual, however, still refers to these edges as arrow keys, even though there aren’t any arrow markings on the dial.FIGURE 1-9: The Quick Control dial and Set button are key to making picture-taking and playback operations.The Set button is key to activating an option when you’re scrolling through menus or settings screens. For example, you might need to rotate the Quick Control dial or press one of its sides to highlight an option and then press the Set button to unlock the option. Once the option is unlocked, you use the Quick Control dial to adjust the setting and then lock in your choice by pressing the Set button again.The symbol labeled in the menu screen on the right in Figure 1-9 represents the Quick Control dial and is your reminder that you can use the dial to adjust the setting marked by the symbol. This particular screen is related to an advanced White Balance function that I cover in Chapter 6.
Playback button: Press this button to switch the camera into picture-review mode.
Erase/Lock button: Sporting a trash can icon, the universal symbol for delete, this button lets you erase pictures from your memory card during playback. Chapter 9 has specifics.But wait, what’s with the word Lock above the button? (Refer to Figure 1-8.) Well, it’s related to something Canon calls Multi-Function Lock. By default, pressing the Erase/Lock button once locks the outer edge of the Quick Control dial. The outer edge still rotates; it just doesn’t adjust any settings that it normally would affect. The idea is to prevent you from accidentally adjusting a setting with an errant spin of the dial. You can still press up/down/right/left on the dial and use the Set button to adjust settings, though. To unlock the dial, press the Erase/Lock button again.Two other critical bits of information about the Lock feature:Customizing the lock feature: You can disable the Quick Control dial lock feature as well as add the lock capability to the Main dial and to all touchscreen functions. (Ah, now you get why it’s called Multi Function Lock.) Open Setup Menu 4 and choose Multi Function Lock, as shown on the left in Figure 1-10, to display the screen shown on the right in the figure. Place a check mark in the boxes of the functions you want the Erase/Lock button to control. (If you need help understanding how to work the menus, see “Ordering from Camera Menus,” later in this chapter.)When selected controls are locked, a reminder appears on the shooting display, as shown on the left in Figure 1-11. Immediately after you initiate the lock, the message includes the symbol that represents the locked controls. In Figure 1-11, the message indicates that the Quick Control dial is locked, for example. The word Lock also appears near the bottom of the screen, as labeled in the figure. After a few seconds, the banner at the top of the screen disappears but the word Lock remains. When you press the Erase/Unlock button again, the camera briefly displays the message “Controls unlocked.”FIGURE 1-10: Via the Multi Function Lock option, you can tell the camera what controls to disable when you press the Erase/Lock button.
Info button: Flip back to Figure 1-8 for a look at this button, found on the upper-left corner of the camera back. In Live View, Movie, and Playback modes, pressing this button changes the picture-display style.During viewfinder photography, you can press the Info button to cycle through three display options: Off (the screen goes to sleep), the Quick Control screen, and the electronic level. (The latter two displays are explained later in this chapter.) You have the option of setting the button so that it only toggles from Off to one of the two other displays. Check out the option named Info Button Display Options in the section that covers Setup Menu 4, toward the end of the chapter.FIGURE 1-11: Immediately after you engage the lock function, the camera tells you which items are locked and displays the word Lock until you unlock the control(s).
Menu button: Just to the left of the Info button, the Menu button does exactly what you would expect: Press it once to display camera menus; press it a second time to exit the menus. See the upcoming section “Ordering from Camera Menus” for help navigating menus.
And the rest …
The remaining external features are shown in Figures 1-12 and 1-13 and described in the following list:
Lens-release button: Press this button, labeled in Figure 1-12, to disengage the lens from the lens mount so that you can remove it from the camera. While pressing the button, rotate the lens toward the shutter-button side of the camera to dismount the lens.
Built-in flash “handles”: On previous editions of this camera, you raised the built-in flash by pressing a Flash button on the side of the camera. If you owned any of those cameras, as I did, you may have searched a good while looking for a similar button on the T8i/850D — an expedition, it turns out, which is all for naught. On this camera, there is no Flash button. The only way to raise the built-in flash is to put your thumb and forefinger on the notches found toward the front of the flash — I labeled one “Built-in flash handle” in Figure 1-12 — and lift the flash up. To close the flash, just press down on the top of the flash unit.
Connection ports: Hidden under two rubber doors labeled “connection-terminal covers” in Figure 1-12 are inputs for connecting the camera to various devices. Open the smaller cover to access the connections for a wired remote control or external microphone. Under the larger door, you find a digital terminal for connecting the camera to your computer via USB and an HDMI-out port that sends the signal from your camera to an HDMI-equipped TV. To use either feature, you need to purchase a cable to make the connection. For USB downloading, check the Canon website for the cables that will do the trick. For HDMI output, you can use any HD cable that has a Type-C connection on one end (the end that goes into the camera).See Chapter 12 for help with displaying images on an HD television. I don’t cover USB-to-computer connections, most often used to transfer photos to a computer, in this book. Chapter 9 explains why and offers you a better alternative. See the appendix for information about connecting to your computer via the camera’s wireless-connection features.FIGURE