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system’s ground connection that contaminates the
signals.
If you are using multiple video displays, you may
wish to disconnect the auxiliary displays when
critically viewing the main display. Please note that
turning the auxiliary displays into Standby mode is
not helpful in this regard, as the switching power
supplies are still operating even when the video
display is in “Standby” mode. Instead you must
either disconnect the AC power completely from the
auxiliary displays or disconnect the signal cables
joining the auxiliary displays to your system.
Control Port
The Control Port on the rear panel of the DX-7
allows the unit to communicate with a system
controller such as a Crestron or AMX. The Control
Port uses opto-isolators to ensure that there are no
unwanted ground loops created when using a system
controller.
Pre-terminated cables, command files, and
detailed information regarding the Control Port
are available upon request from the Ayre factory.
There are two separate functions performed by the
Control Port; reception of commands and
transmission of the currently playing DVD’s aspect
ratio.
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Control Port