11
Communications protocol
• Conference mode: In Conference mode, the microphone is
controlled by the external conference system. This button then, has
no function and the contact close of the push button is present
on the GPO control connector. The contact close button (GPO)
is present on GPO connector to externally control other devices.
Contact close of the GPO pins 9, 10 while pressing this button.
4. Dynamic LED Ring: The system has a LED Ring to indicate the status of
the microphone: RED indicates that the MUTE function is deactivated
and GREEN indicates that the MUTE is activated. When the equipment
is configured to work on Conference mode, the LED Ring is externally
controlled by GPI on the GPI external control connector.
CONTROLS
Summary of Contents for AHDTL
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