Page 4 AXIS 221 Installation GuideOverviewConnections1. Connect the AXIS 221 to your network using a standard network cable.2. Connect power, using one of the 3 supported methods listed below:• The supplied power adapter.• PoE (Power over Ethernet) via the network cable. This will automatically be detected ifavailable via the network.• The power connector block on the rear panel. See the illustration above.Statusindicator Zoom puller(Tele/wide)Focus pullerDC-IrisSerial numberon undersidelabelDC-Iris control cablePower adapterconnector10-pin I/O terminalconnectorPowerPower indicatorNetwork indicatorResetbuttonconnectorRS-232connectorblockNetwork(also PoE)connectorDC-Iris control cableAC ACGND DC+Connect DC power (7-24V) on pins 1 and 2.Connect AC power (10-24V) on pins 2 and 3.Rear panel