8AXIS 216FD/FD-V - Product overviewAudio out- Audio output (line level), which can be connected to a public address (PA)system or an active speaker with a built-in amplifier. A pair of headphones can also beattached. A stereo connector must be used for the audio out.Audio in - One 3.5mm input for a mono microphone, or for line-in mono signal (leftchannel is used from a stereo signal).Serial Number Label - The serial number may be required during installation.Control Button - Press this button to install using the AXIS Internet Dynamic DNS Service,or to restore the factory default settings, as described in Resetting to the Factory DefaultSettings, on page 44.LED indicatorsNetwork Green Steady for connection to 100 Mbit/s network. Flashes for network activity.Amber Steady for connection to 10 Mbit/s network. Flashes for network activity.Unlit No connection.Status Green Shows steady green for normal operation.Note: The Status LED can be configured to be unlit during normal operation,or to flash only when the camera is accessed. See the online help files formore information. Go to Setup > System Options > LED settingsAmber Steady during startup, reset to factory default or when restoring settings.Red Slow flash for failed upgrade.Power Green Normal operation.Amber Flashes green/amber during firmware upgrade.LED Color Description