26OperationIn operation, many ALIF installations require no intervention once configured.Via the Infinity port, the transmitter (TX) and receiver (RX) units take care ofall connection control behind the scenes so that you can continue to workunhindered.For lower resolution remote viewing, (i.e. without reliance on the GigabitEthernet connection) the VNC port option provides straightforward operation.For details please see Using the VNC viewer on the next page.Front panel indicatorsThe six front panel indicators on each unit provide a useful guide to operation:IndicatorsThese six indicators clearly show the key aspects of operation:• VNC On when a VNC viewer is connected.• SER On when the AUX (serial) port is enabled and active.• AUD On when audio is enabled and active.• USB On when USB is enabled and active.• DVI On when either or both DVI Video channels are enabled.• PWR Power indicator.