Acer Aspire 4720Z Aspire 4720, G, Z, 4320 Service Guide - Page 15

6 7 Left View Headphones/speaker/ Connects to audio line-out devices (e.g., line-out jack with S/PDIF speakers, headphones). support Volume control Increases and decreases the volume. # Icon Item Description 1 External display (VGA) Connects to a display device (e.g., external port monitor, LCD projector). 2 S-video/TV-out (NTSC/ Connects to a television or display device PAL) port with S-video input. 3 4-pin IEEE 1394 port Connects to IEEE 1394 devices. 4 Ethernet (RJ-45) Connects to an Ethernet 10/100/1000- # Icon Item Description based network (for selected models). 5 Modem (RJ-11) port Connects to a phone line. 6 2 USB 2.0 ports Connect to USB 2.0 devices (e.g., USB mouse, USB camera). 7 Express Card slot Accepts one Express Card, 54mm or 34mm types. 8 5-in-1 card reader Accepts Secure Digital (SD), MultiMediaCard (MMC), Memory Stick (MS), Memory Stick PRO (MS PRO), xD- Note: Picture Card (xD). Chapter 1 9