Power LED: Glows blue when the dynadock is
powered on.
USB Hub LED: Glows green when any of the six USB
ports are connected to a USB device.
2 USB 2.0 powered ports: For connection to USB
peripherals.
3.5 mm mono microphone input port: For
connection to an external mono microphone for
recording.
3.5 mm stereo audio output port: For connection to
stereo headphones or speakers.