A human-readable string describing the manufacturer of the device.
You can use this property to identify capture devices by manufacturer. For all Apple devices, the value of this property is
Inspecting Device Characteristics
An ID unique to the model of device corresponding to the receiver.
Indicates whether the device is currently connected.
A Boolean value that indicates whether the device is a virtual device consisting of two or more physical devices.
The general type of the device, such as a built-in microphone or wide-angle camera.
Indicates the physical position of the device hardware on the system.
Returns a Boolean value that indicates whether the device provides media with a given type.