Specifications

5.1-Channel Production Guidelines Production Environment
3-9
3.2.4 Room Layout
The ITU-R
1
has specifications for a listening room layout designed for the critical
evaluation of multichannel programs. These recommendations are a good starting
point for a mixing room setup as well. Aside from signal alignment, a specific
geometry is described. With the Center speaker directly in front, position the L/R
speakers 30° from center (forming a 60° angle) and the Surround speakers 110° off
center. Please refer to Figure 3-4.
1
The ITU, International Telecommunication Union, headquartered in Geneva, Switzerland, is an international
organization within which governments and the private sector coordinate global telecom networks and services.
ITU-R refers to the Radiocommunication Sector.