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Linear Acoustic upMAX 2251 User Guide
3.1.2
Sporting Events
Figure 3-3 shows how a sporting event with a stereo mix, a stereo "natural" or ambi-
ence mix, and an optional dry announcer mix can be easily combined into a very con-
vincing 5.1-channel program.
Two-Channel Mix
(LtRt or Stereo)
C
Converter
LFE
X
Announcer
Ls
Converter
Rs
Stereo
"Natural" Sound
AES Ref
Note that if the announcer is already present in the main stereo mix (applied to the
LtRt Main Input), then no additional announcer input is required as it will automat-
ically be upmixed into the Center channel output.
3.1.3
Music Awards-Type Events
Figure 3-4 shows how a music awards-type program can be greatly simplified by the
use of an
UP
to the LtRt Main Inputs, while crowd noise, reverb, ambience, and selective music
cues are selectively applied to the Ls/Rs and Lf/Rf Mix inputs. All announce micro-
phones can be either part of the main mix or applied as a separate feed to the Center
Mix Input.
Main Input
(Optional)
Mix Input
A-to-D
Mix Input
A-to-D
Mix Input
(Optional)
MAX 2251
Figure 3-3
UP
MAX 2251. The main stereo or surround mix of the program is applied
Linear Acoustic
MAX 2251
UP
Main Out
Lf/Rf
Lt/Rt
Main Out
C/LFE
Main Out
C/LFE
Ls/Rs
Aux Out
Ls/Rs
Lt/Rt
Lf/Rf
AES REF
IN
in a live sports application
16
Applications
5.1 Channel
Main Output
Two-Channel
Utility Output
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