Asus NX90JQ-B1 User Manual - Page 10

Knowing the Parts Right Side E - S ATA HDMI 123 4 5 6 7 8 9 10 1 Headphone Output Jack The stereo headphone jack (1/8 inch) is used to connect the Notebook PC's audio out signal to amplified speakers Combo or headphones. Using this jack automatically disables the built-in speakers. SPDIF Output Jack This jack provides connection to SPDIF (Sony/Philips Digital Interface) compliant devices for digital audio output. Use this feature to turn the Notebook PC into a hi-fi home entertainment system. 2 Microphone Input Jack The mono microphone jack (1/8 inch) can be used to connect an external microphone or output signals from audio devices. Using this jack automatically disables the built-in microphone. Use this feature for video conferencing, voice narrations, or simple audio recordings. 3 Audio Input Jack The stereo input jack (1/8 inch) can be used to connect a stereo audio source to the Notebook PC. This feature is used mainly to add audio to multimedia applications. 10 Notebook PC User Manual