3-16 Using the MobilePro4. Send your data by using the “Send To” selection in theWindows CE Pocket Explorer File menu.Highlight the file you wish to transfer and choose “Infra-red Recipient” from the Send To selections. Your file willbe transferred to the other MobilePro. The receiving Mo-bilePro can use the File/Receive command to receive theinfrared transmission.NOTEIf the units are too far apart or if somethingblocks the path between the two ports, data may notbe sent or received correctly.CONNECTING EXTERNAL DEVICESA number of external accessories come with your MobileProto help you optimize unit performance. They include the fol-lowing: AC Adapter PC Connect Cable (serial cable) VGA Cable Telephone LineThe following sections provide instructions for connectingthese accessories.Connecting the AC AdapterNEC recommends using the AC adapter if you have your MobilePro H/PC on for long periods are recharging the battery pack are using PC cards or Compact Flash cards