Author: Bob Lin

Situation: the client has been using Voyager 5200 UC Wireless Headset for years. After she upgrade her computer, the Voyager 5200 UC Wireless Headset can receive a call and make a call, but doesn’t work with the PC. She can’t listen or record on PC.

Troubleshooting: Installing and upgrading Plantronics Hub Installer software should fix the problem.

You can turn the control wheel or press up/down/left/right on the control
wheel to move the selection frame. Press the center of the control
wheel to set the selected item.

The following function is assigned to each button in the
default settings.
C1 (Custom 1) button: White Balance
C2 (Custom 2) button: Focus Settings
C3 (Custom 3) button: Focus Mode
C4 (Custom 4) button: Not set

For shooting: AF/MF (Auto focus/manual focus) button switch between AF and MF. AEL button: lock exposure setting you choose.

For viewing: (Image index) button.

AE Lock lets you use the exposure setting you choose, and then lock that setting  when you recompose. here is how.

• Place the focus point on your subject.
• Press and hold the AEL button to get a meter reading. A star will appear in the bottom right of your viewfinder or LCD, letting you know that the exposure has been locked. Continue to hold the AEL button.
• Recompose your shot, and then take the photo.
• Note: To take more than one photo without having to take another meter reading, just hold down the AEL button until you are done using the meter setting.

You can reset the menu to the default factory settings. Just press Menu > Setup 6 > Setting Reset

There are 3 focus modes to choose from in Sony A7R: autofocus, manual focus, and Direct Manual Focus (DMF). Autofocus focuses the lens for you, and manual focus puts you in full control. Direct Manual Focus is a hybrid of both: When you’re in this setting, press the shutter button halfway to engage the autofocus; once the camera grabs focus, you can then rotate the focusing ring on the lens to ensure accuracy.

If you are using autofocus, you can press AF/MF to switch from AF to MF.

1. You can select autofocus area and autofocus mode using Fn (Function key).
2. Or you can go to Menu. For Focus Area, press Menu > Camera Settings 3 > Focus Area. For Focus mode, press Menu > Camera Settings 2 > Focus Mode

Note: When using Flexible Spot, you can press either side of the Control wheel you can choose between a small, medium, or large focus spot (for most situations medium works best). Press the Flexible Spot icon and you can choose the spot on which you want to focus (A). Press the top, bottom, or side of the Control wheel to move the spot to the center (if it is not there already). You can also rotate the Control wheel to toggle between a small, medium, and large focus point. Press the center of the Control wheel to lock in your selection.

In a case, the spot doesn’t move, press C2.

1. If you know which ISO level you will use before taking shoot, press Function key to set it up.
2. In the camera view, you can press the shutter release button halfway. Press the right side of the Control wheel on the back of the camera. Rotate the Control wheel to highlight the desired ISO (from ISO 100 to ISO 25600) (A). Press the middle of the Control wheel to lock in your selection and return to shooting.