Assessments - 2, GPA: 4.5
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The microphone directivity function comes in handy when you want your voice to sound clearly while chatting or when you want to use the headphones as a microphone to record your own voice or sounds coming from your front. To enable the microphone directivity function 1 Right-click the icon on the taskbar and select Settings.... 2 Click the Microphone directivity tab and select the Enable the microphone directivity function check box. 3 Click OK. ! When ambient noises are extremely loud, the microphone directivity function may not become fully in effect or the volume level of the noises may fluctuate at short intervals. The microphone directivity function is designed to be used only where ambient noises are loud. Disable the function where ambient noises are low. Using Peripheral Devices > Using the Noise Canceling Headphones n106 N What to do if the balloon does not appear When the balloon message does not appear, change the noise canceling function settings. To display the balloon message 1 Click Start and Control Panel. 2 Click Hardware and Sound. 3 Click Manage audio devices under Sound. 4 On the Playback tab, double-click the speakers or headphones icon. 5 Click the Enhancements tab. 6 Click to select the Noise Canceling Function check box and click Modify Settings. . If the Disable all enhancements check box is selected, click to cancel the check box. 7 Click to select the Display a message when noise canceling headphones are connected check box. 8 Click OK. Using Peripheral Devices > Connecting a Docking Station n107 N Connecting a Docking Station A docking station may be supplied with your computer. Connecting the supplied or optional docking station to your computer enables you to use optical disc media with the computer and connect additional peripherals to the computer, such as a printer and an external display. Some features and options in this section may not be available on your computer. See the specifications to find out about the configuration of your computer. Locating Ports on the Docking Station A USB port*1 (page 125) B USB port*2 (page 125) C LAN port (page 67) D HDMI output port (page 118) E Monitor port (page 116) F Connector cable G Security slot H DC IN port (page 109) I Docking Station connector (page 109), (page 112) J UNDOCK button (page 112) K IN USE indicator (page 112) Illuminates while the communication between the docking station and the computer is active. *1 Compliant with the USB 2.0 standard. *2 Compliant with the USB 2.0/3.0 standards. USB ports that are compliant with the USB 3.0 standard are identifiable by their blue color. Using Peripheral Devices > Connecting a Docking Station n108 N A USB port* (page 125) B Air vents C Optical disc drive (page 47) D Power indicator Illuminates in green when the docking station is turned on, blinks in orange while your computer is in Sleep mode, and blinks in yellow while data access to the optical disc drive is in progress. E Disc eject button (page 43), (page 47) * Compliant with the USB 2.0 standard. ! The docking station can be powered only through the AC adapter supplied with the docking station. Do not unplug the AC adapter from the docking station or the AC outlet while using the docking station. This may cause data damage or hardware malfunctions. Using Peripheral Devices > Connecting a Docking Station n109 N Connecting the Docking Station to Your Computer To connect the docking station to your computer 1 Attach the docking station to the supplied vertical stand. ! Do not stand the docking station upside down. Be sure to attach it as illustrated above left. . If you do not use the supplied vertical stand when using the docking station, you can lay down the docking station as illustrated below. Plug one end of the power cord (1) into the AC adapter (2) and the other end into an AC outlet. Using Peripheral Devices > Connecting a Docking Station n110 N Plug the cable connected to the AC adapter (2) into the DC IN port (3) on the docking station (4). ! Do not use the AC adapter supplied with your computer. Be sure to use the AC adapter supplied with the docking station. Using Peripheral Devices > Connecting a Docking Station n111 N Plug the Docking Station connector to both the Docking Station/USB port and the DC IN port on your computer. Using Peripheral Devices > Connecting a Docking Station n112 N Disconnecting the Docking Station from Your Computer ! Make sure that no devices connected to the docking station are in use before disconnecting it from your computer. Do not disconnect docking station from your computer while the IN USE indicator light is lit. Disconnecting the docking station while the IN USE indicator light is lit may result in loss of unsaved data, no response from the computer, or a failure of the computer. If the computer stops responding, see What should I do if my computer or software stops responding? (page 159). Be sure to press the UNDOCK button and wait until the IN USE indicator light turns off before...
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