A given computer display system will have a maximum resolution that depends on its physical ability to focus light (in which case the physical dot size-the dot pitch-matches the pixel size) and usually several lesser resolutions.
Using the Speakerphone in Calls. You can turn on your iPhone's speakerphone when you make a call and the recipient answers, or when you accept an incoming call. In both cases, a menu screen appears on your iPhone.To switch to speakerphone, tap the Speaker button which turns blue when activated.To turn off the speakerphone at any time during a call, tap the button again.n both cases, a menu screen appears on your iPhone. To switch to speakerphone, tap the Speaker button which turns blue when activated. To turn off the speakerphone at any time during a call, tap the button again.
Finally, turn Microphone Pro on by pressing the large On/Off button on the display. Adjust the volume by using the volume slider on the display and/or the volume buttons of your iOS device. Using the On/Off button: * Tapping the On/Off button turns the mic on.* Tapping the On/Off button again turns the mic off.* When Microphone Pro is off, pressing and holding the On/Off button will turn on the mic until you release the On/Off button. * When Microphone Pro is on, pressing and holding the On/Off button will mute the mic until you release the On/Off button.djust the volume by using the volume slider on the display and/or the volume buttons of your iOS device. Using the On/Off button: * Tapping the On/Off button turns the mic on. * Tapping the On/Off button again turns the mic off.