Sennheiser ADN Structural change icon M, Are displayed, Error and Short-circuit caused by

Configuring the conference system via the central unit

Display Direct Access – – Units

20The warning triangle N and

				the structural change icon M
		N		are displayed.
			M
	The “Units” display displays no conference units (“--”), the corre-
	sponding connection socket PORT I or PORT II is deactivated.
Error and Short-circuit caused by:
remedy	• metal parts (e.g. paper clips) that bridge the contacts of the plug
		connections

•faulty system cables

•wrong cables (e.g. crossover cables)

￿Check if you are using the correct system cables.

￿Follow the steps described under the “System Load” menu item (see page 38).

￿Perform a manual self-test (see page 40).

The “Units” display displays the connected conference units (e.g. “08”), the previously deactivated connection socket PORT I or PORT II is activated again.

Display		Audio Distribution Network
			Processing ...	The warning triangle N and the
				cable fault icon L are displayed
				and the “Processing...” bar
		N		appears.
			L
Error and	Wrong cabling; the microphone LED				and the signal light ring
remedy	of the affected conference unit flash red.

￿Check if the cables are connected correctly (see page 17).

Displaying the type and number of conference units connected to the connections PORT I or PORT II – “Ports”

Main Menu

Conference

Audio

System

Select and call up the “System” submenu

System

Ports

Diagnostics

Versions

No

Select and call up the “Ports” menu item

Ports

	Deleg	Chair.
Port 1	20	1 Units
Port 2	5	1 Units

No

View the information; exit the menu item

The “Ports” menu item displays the number of delegate units (“Deleg”) and chairman units (“Chair.”) connected to the connection sockets PORT I and PORT II.

37