Dell 4220 User Guide - Page 73
Audio Projection Installation
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UPC - 884116063025
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Audio Projection Installation Audio Projection only supports the Wireless Display and LAN Display source. Minimum system requirements as follow: Operation 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 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: Audio Projection function not supports the MAC operation system. 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: Audio Projection Setting steps are the same for the 4220 and 4320 models. Follow these steps to set up the audio projection function: Using Your Projector 73
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