Dell 7700HD User's Guide - Page 71
Audio Projection Installation
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Audio Projection Installation Audio Projection only supports the Wireless Display and LAN Display input source. Minimum system requirements as follow: Operating System: • Windows Microsoft Windows XP™ Home or Professional Service pack 2/3 (32-bit recommended), Windows Vista 32-bit, or Windows® 7 Home or Professional 32-bit or 64-bit • MAC MacBook Pro and above, MacOS 10.5 and above Minimum Hardware: a Intel® Core™ i5-460 MHz (2.53 GHz/Turbo 2.8 GHz) or greater b 1 GB DDR3 VRAM independent graphics card or more recommended c 2 GB dual channel DDR3 SDRAM memory at 1066 MHz required or more recommended d Gigabit Ethernet e Integrated 802.11 b/g/n Wi-Fi Device for a WLAN connection NOTE: If your computer does not meet the minimum hardware requirements, audio projection may have lag or noise. Meet the recommended system requirements to have optimized performance of audio projection. NOTE: If you want to use wireless for audio projection, need installed the optional wireless dongle. See "Installing the Optional Wireless Dongle" on page 11. NOTE: The audio projector function needs an extra driver to be installed. A pop-up screen will alert you if your computer needs to install the driver. You can download the Audio Projection Driver from the Dell Support site at support.dell.com. NOTE: Ports / Protocol for connection to the projector for projection via Ethernet: UDP: 1047, TCP: 3268, 515, 1688, 1041 (backup: 1048, 1049) (backup: 389, 8080, 21) Using Your Projector 71