Dell 4320 Projector - Manual (Page 73)

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