Linear Acoustic UPMAX v4 User Guide
Detailed Operation
19
•
LCR Sum Level:
Controls how much of an 80Hz low pass filtered sum of the Left,
Center, and Right outputs of the upmixer is fed to the LFE channel Main Output; De-
fault should be around
12%
4.5
I/O Menu
Provides for general input and output configuration via the following menus:
4.5.1
Master Bypass
Activates the hard relay bypass of each AES input signal to the BNC connector directly
below it. Note that this is a “crash” switch and will likely produce disturbances to down-
stream equipment. It will activate automatically in case of unit failure and manual control
is included to aid in troubleshooting.
4.5.2
GPI Control Enable
Enables or disables the GPI control for the UPMAX v4.
4.5.3
GPI Function (1 - 4)
These select the function to be controlled by GPI 1 - 4. Available options are:
•
None
•
Preset (Recall Preset)
•
Reset LKFS (Reset Loudness Measurement)
•
Upmix Off/On
•
Upmix On/Off
•
Upmix Off/Auto
•
Upmix Auto/Off
•
Upmix Auto/On
•
Downmix to 7/8 Off/On
•
Downmix to 7/8 On/Off
•
MonMode Ful/Dmx (Monitor Mode Full/Downmix)
Summary of Contents for UMPAX v4
Page 2: ...Warranty Information For the latest Telos Alliance warranty visit telosalliance com warranty...
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Page 10: ...Linear Acoustic AERO 100 User Guide x...
Page 12: ...Linear Acoustic UPMAX v4 User Guide xii...
Page 14: ...Linear Acoustic UPMAX v4 User Guide Introduction 6 Figure 1 1 Audio Block Diagram...
