Audio Projection Installation
Audio Projection only supports the Wireless Display and LAN Display source.
Minimum system requirements as follow:
Microsoft Windows XP™ Home or Professional Service pack 2/3 (32-bit
recommended), Windows Vista 32-bit, or Windows
Professional 32-bit or 64-bit
1 GB DDR3 VRAM independent graphics card or more
2 GB dual channel DDR3 SDRAM memory at 1066 MHz required
or more recommended
Integrated 802.11 b/g/n Wi-Fi Device for a WLAN connection
Audio Projection function not supports the MAC operation system.
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.
Audio Projection Setting steps are the same for the 4220 and 4320
Follow these steps to set up the audio projection function:
i5-460 MHz (2.53 GHz/Turbo 2.8 GHz) or greater
7 Home or
Using Your Projector