AMX Enova DGX 8 Instruction Manual page 110

Enova DGX Audio Insert/Extract Board
AIE Board in Right AIE Slot – Extract Function
Audio is extracted by the AIE Board on the output side for use in supplemental audio equipment as well
as remaining intact as HDMI with embedded audio from the output to the destination device.
HDMI with embedded audio
Source device
FIG. 57
Audio extracted from HDMI output signal
AIE Boards in Both AIE Slots – Insert and Extract Functions
On left – embedded audio is extracted from standard input side and is sent on for audio processing.
On right – inserted audio replaces embedded audio on HDMI signal and is sent to the destination device.
HDMI with embedded audio
Source device
Audio connector set to "Extract"
FIG. 58
Audio extracted from HDMI input signal and inserted onto HDMI output signal(s)
Note: When audio is routed through a separate Audio Matrix Switcher, the audio can be inserted
back into the original system on multiple audio insert/extract connectors.
Important: When audio is "extracted" from an HDMI signal, the audio also remains intact as
embedded audio on the HDMI signal.
104
Signal through system
Audio connector set to "Extract"
Analog stereo audio
Signal through system
Analog stereo audio
–
HDMI
AC
AC DC
DC
F L T
F L T
AC
AC
DC
DC
F L T
F L T
Audio processor
Instruction Manual – Enova DGX 8/16/32 Digital Media Switchers
embedded audio remains intact
Destination device
Amplifier and/or speakers
HDMI with embedded audio
replaced by inserted audio
Destination device
Audio connector set to "Insert"
Analog stereo audio