#Sound control device android#
#Sound control device plus#

By selecting a defined Audio Profile, the configuration of ZVC for multiple audio streams can be configured in a single operation. Each Audio Profile can configure the behavior of ZVC for some or all of the available audio streams. The ZVC also provides support for Audio Profiles, which define different scenarios or use cases in which one or more audio streams can be used. For example, the minimum volume for an audio stream could be set as some value greater than zero to prevent a device user from turning it off completely and potentially missing important audio notifications that are performed on that audio stream.

The ZVC also provides even more control over the user experience by allowing configuration of the minimum, maximum, and preset values for a given audio stream. The ZVC allows configuration of the manner in which audio Streams are identified to the device user, thus allowing the user experience to be customized. This can produce less than optimal user experiences since the device user might change the volume of an audio stream without realizing its affect on other systems. Such identification might not accurately reflect the purposes for which a given audio stream is being used.

#Sound control device android#

The standard Android Audio Volume Control UI identifies each audio stream that can be controlled in a fixed manner that is predefined for each audio stream. AudioVolUIMgr is supported only on devices that include the ZVC. It is enabled by default on all devices except those running Lollipop, on which it must be enabled manually. NOTE: The Zebra Volume Control component is included on most Zebra Android devices running KitKat and higher. Control the global mute and vibrate states of the device.Change the volume levels to be the Preset volume levels of the current Audio Profile.Set the Factory Preset Audio Profile as the current Audio Profile.Set an Audio Profile as the current Audio Profile.Create, delete and modify Audio Profiles.

As a result, a particular audio stream might be used for a purpose other than that for which it was intended. The number of audio streams supported by an Android device is generally fixed, but the number of possible purposes for which audio can be generated is theoretically unlimited. An audio stream is a channel through which audio can be generated and output to a speaker or headset. Many Zebra Android devices contain a Zebra Volume Control (ZVC), a UI component that allows a device user to easily adjust the volumes of various audio streams in the device. It also allows administrators to modify the 'Factory Preset' Audio Profile (which cannot be deleted), and to directly control the Mute and Vibrate states of the device, which are independent of all audio streams and Audio Profiles. The Audio Volume UI Manager (AudioVolUIMgr) can add, delete and replace Audio Profiles, and can select an Audio Profile to be in effect on the device.

The Device Model indicates which subset of MX features is present in the device.

#Sound control device plus#

Others require a specific MX version plus a minimum version of Android.

The Android version is sometimes enough to determine a feature set.

Some features require a specific pairing of MX and OSX versions.

The MX Management System provides a uniform interface into privileged and unprivileged Android APIs on the device.

The root OSX version number always matches the root number of the Android version that it extends.

The OSX layer provides extensions to the base operating system to implement functionality not offered by Android.

OSX, MX and Android version information for a device can be found in the Android Settings panel or by querying the device through ADB, EMDK or the MX CSP.

To clear all selections press the SmartDocs button.

Click the forward and back SmartNav buttons to scroll to the next and previous supported feature of that CSP (SmartNav is not supported on the feature matrix). 'App Manager') and make at least one selection in the SmartDocs bar.

SmartDocs Nav works when viewing features of an individual CSP.

Unsupported features turn gray based on selection(s).

Use drop-downs to select the OSX, MX and/or Android version on the device, and/or the device Model, which highlights features supported in the device.

The 'SmartDocs' bar can customize this page to show only the features present on a particular Zebra device.