Asus M51AD M31AD_M51AD User's Manual - Page 15

ENGLISH Voltage selector. Use this switch to select the appropriate system input voltage according to the voltage supply in your area. If the voltage supply in your area is 100-127V, set the switch to 115V. If the voltage supply in your area is 200-240V, set the switch to 230V.� Setting the switch to 115V in a 230V environment or 230V in a 115V environment will seriously damage the system! Power connector. Plug the power cord to this connector. Depending on local regulations, your Desktop PC has the following power ratings: • M31AD: • 110~120Vac / 220~240Vac, 8.0A/4.0A, 60Hz/50Hz • 220~230Vac, 3.5A, 50Hz • M51AD: • 115Vac / 220~230Vac, 7.0A/4.0A, 60Hz/50Hz • 220~230Vac, 3.5A, 50Hz USB 2.0 ports. These Universal Serial Bus 2.0 (USB 2.0) ports connect to USB 2.0 devices such as a mouse, printer, scanner, camera, PDA, and others. HDMI port. This port is for a High-Definition Multimedia Interface (HDMI) connector, and is HDCP compliant allowing playback of HD DVD, Blu-ray, and other protected content. VGA port. This port is for VGA-compatible devices such as a VGA monitor. Side Speaker Out port (gray). This port connects to the side speakers in a 7.1channel audio configuration. Rear Speaker Out port (black). This port connects to the rear speakers in a 4.1, 5.1, and 7.1-channel audio configuration. Center/Subwoofer port (orange). This port connects to the center/subwoofer speakers. Microphone port (pink). This port connects to a microphone. Line Out port (lime). This port connects to a headphone or speaker. In a 4.1, 5.1, or 7.1-channel configuration, the function of this port becomes Front Speaker Out. Line In port (light blue). This port connects to a tape, CD, DVD player, or other audio sources. Refer to the audio configuration table for the function of the audio ports in a 2.1, 4.1, 5.1, or 7.1-channel configuration. ASUS M31AD and M51AD 15