HMCharacteristicValueInputSourceType.usb
The input source is a USB device.
Declaration
case usbSee Also
Accessory source types
HMCharacteristicValueInputSourceType.airPlayHMCharacteristicValueInputSourceType.applicationHMCharacteristicValueInputSourceType.componentVideoHMCharacteristicValueInputSourceType.compositeVideoHMCharacteristicValueInputSourceType.dviHMCharacteristicValueInputSourceType.hdmiHMCharacteristicValueInputSourceType.homeScreenHMCharacteristicValueInputSourceType.otherHMCharacteristicValueInputSourceType.sVideoHMCharacteristicValueInputSourceType.tuner